#STC rating glass

[noiseproblems]

Protection from external noise- the advantages of soundproof doors for sale

Living in a city, near a busy street or near other noise sources can be very disruptive. The honking cars, traffic sounds or noises coming from a neighboring property can have a negative effect on your life quality and well being. This is why more and more people, while selecting an entrance door for their home, pay attention to whether it offers protection from external noise and thereby look for soundproof doors for sale.

What exactly are soundproof doors?

Soundproof or acoustic doors are a special type of joinery. It is designed to lessen sound transmission from outside into the room or vice versa.

These days, this type of door feature or room barriers is available in a wide range of products.

What do soundproof front doors comprise of?

The soundproof quality of the soundproof front doors comes from their design. Major contributors in this respect include the soundproofing film or a glazing unit. Glazed doors are made with special STC rating glass. Their number tremendously impacts the sound muffling level, and that is why great soundproofing glazing units are generally triple-glazed. They are made of tempered, regular or laminated glass, making them highly solid and durable.

Installation to enhance acoustics

Nonetheless, soundproof doors for sale will be of little use if the building walls are made of obsolete technology with inadequate insulation or if the joinery is not installed properly. Insufficient insulation implies, for instance, leaving a void in the door frame.

While selecting noise dampening panels, first pay attention to the acoustic rating parameter. The more decibels it shows, the more soundproof the doors will be. Also consider the desired use of the door. An internal door might have a lower rating than the sliding doors or entrance to a garden or terrace.

[pc350inc]

Expert Installation of Vista Telescopic Door Solutions VISTA Telescopic Doors offer superior functionality and customization. With enhanced sound control through door sweeps that increase STC ratings, effortless operation with soft close and open hardware, and a variety of glazing options including 6mm, 10mm, and 12mm, VISTA meets diverse design needs. Custom glass types such as clear tempered, laminated, and LCD privacy glass ensure both aesthetic appeal and practical performance.

[hvsolarnsw]

Understanding Solar Panel Efficiency Ratings

In the quest for renewable energy solutions, Newcastle solar panels have emerged as a leading technology. A key metric that potential buyers and users need to understand is solar panel efficiency. This rating is critical as it directly impacts the amount of energy that can be harnessed from the sun. Here’s a comprehensive look at solar panel efficiency ratings and what they mean for you. 

What is Solar Panel Efficiency?

Solar panel efficiency measures the ability of a solar panel to convert sunlight into usable electricity. It is expressed as a percentage, indicating the portion of sunlight that is transformed into electrical energy. For instance, a solar panel with an efficiency rating of 20% converts 20% of the sunlight it receives into electricity, while the remaining 80% is lost as heat or reflected light.

The Science Behind Solar Panel Efficiency

The process of converting sunlight into electricity involves several key components and scientific principles:

Photovoltaic Effect:

This is the fundamental process by which solar cells convert sunlight into electricity. When sunlight hits a photovoltaic (PV) cell, photons (light particles) knock electrons loose from atoms within the cell, creating a flow of electricity.

Types of Photovoltaic Cells:

Monocrystalline Silicon Cells: These cells are made from a single continuous crystal structure. They are known for their high efficiency, typically ranging from 15% to 20%, and their sleek, uniform appearance. The manufacturing process is more complex and costly, but the result is a high-performance cell.

Polycrystalline Silicon Cells: These cells are made from silicon crystals that are melted together. They are generally less efficient than monocrystalline cells, with efficiencies ranging from 13% to 16%. However, they are less expensive to produce and still offer a good balance of performance and cost.

Thin-Film Cells: These are made by depositing one or more layers of photovoltaic material onto a substrate, such as glass or metal. They are less efficient than crystalline silicon cells, with efficiencies ranging from 7% to 13%, but they are flexible and lightweight, making them ideal for certain applications, such as building-integrated photovoltaics (BIPV).

Factors Affecting Solar Panel Efficiency

Photovoltaic Cell Technology:

Monocrystalline Cells: Made from a single crystal structure, these cells offer higher efficiency rates (typically 15-20%) due to their high purity and uniformity.

Polycrystalline Cells: Comprising multiple silicon crystals, these cells are slightly less efficient (13-16%) but are generally more cost-effective.

Thin-Film Cells: These are made by depositing one or more layers of photovoltaic material on a substrate. They have lower efficiency rates (7-13%) but can be more versatile in application.

Panel Design and Materials:

Surface Area: Larger panels capture more sunlight, potentially increasing efficiency.

Anti-reflective Coating: Reduces the amount of sunlight reflected away from the panel, increasing absorption and efficiency.

Quality of Components: Higher quality materials and manufacturing processes generally result in better performance and longevity.

Environmental Conditions:

Temperature: Solar panel efficiency decreases as temperature rises. Panels are rated at standard test conditions (STC) of 25°C (77°F), and performance can drop by 0.3-0.5% for each degree above this.

Shade and Dirt: Obstructions like shadows, dust, or debris can significantly reduce the amount of sunlight hitting the panel, thereby decreasing efficiency.

Angle and Orientation: Proper alignment with the sun maximises exposure and efficiency. Panels should be installed at an optimal angle based on geographical location and seasonal sunlight variation.

Innovations in Solar Panel Efficiency

The solar industry is continuously evolving, with ongoing research and development aimed at improving efficiency. Some of the latest innovations include:

PERC Technology:

Passivated Emitter and Rear Cell (PERC) technology enhances the efficiency of standard solar cells by adding a layer on the back of the cells. This layer reflects sunlight back into the cell, giving it another chance to be converted into electricity.

Bifacial Panels:

Bifacial solar panels can capture sunlight on both sides, effectively increasing their energy output. These panels can be particularly effective in locations with highly reflective surfaces, such as snow or sand.

Multi-junction Cells:

These advanced cells use multiple layers of semiconductor materials, each designed to capture a different segment of the solar spectrum. This approach can push efficiencies well above 40%, though the cost and complexity of manufacturing these cells currently limit their widespread use.

Why Efficiency Ratings Matter

Energy Output: Higher efficiency panels generate more electricity in a given space, which is crucial for areas with limited installation space.

Cost-Effectiveness: While high-efficiency panels might have a higher upfront cost, they can be more economical in the long run due to greater energy production and potential savings on electricity bills.

Environmental Impact: Efficient panels maximise the use of sunlight, reducing the need for additional panels and materials, thereby lowering the overall environmental footprint.

Real-World Applications of Solar Efficiency

Understanding the practical implications of solar panel efficiency helps in assessing their real-world applications:

Residential Solar Installations:

Homeowners often face space constraints on rooftops. Higher efficiency panels can generate the required energy from a smaller number of panels, optimising space and reducing structural load.

Commercial Solar Projects:

Businesses with large rooftops or open spaces can benefit from high-efficiency panels by maximising energy production and achieving faster return on investment (ROI).

Utility-Scale Solar Farms:

For large solar farms, efficiency translates to higher output per acre of land, which is crucial for meeting large-scale energy demands and improving the overall economics of the project.

How to Choose the Right Solar Panels

When selecting solar panels, consider the following:

Efficiency vs. Cost: Balance your budget with your energy needs. High-efficiency panels might be worth the investment for limited spaces or high energy demands.

Warranty and Durability: Look for panels with robust warranties (typically 20-25 years) and proven longevity.

Brand and Reviews: Research brands with a strong reputation for quality and customer satisfaction. Reading reviews and comparing products can provide insights into real-world performance and reliability.

Installer Expertise: The quality of the installation is just as important as the panels themselves. Choose an experienced installer with a solid track record to ensure your system operates at peak efficiency.

Understanding solar panel efficiency ratings is essential for making informed decisions about solar energy investments. By considering the type of photovoltaic cells, panel design, environmental factors, and balancing efficiency with cost, you can choose the best solar panels to meet your energy needs and contribute to a sustainable future. As technology continues to advance, we can expect even more efficient and affordable solar solutions on the horizon, further enhancing the viability of solar power as a key component of our renewable energy landscape.

[ozsmartenerg]

The Best Heat Pumps Australia

Heat pump water heaters transfer heat from the air to the water tank rather than using electricity directly, which means they use up to 75% less energy over time than traditional electric hot water systems. They also qualify for government financial incentives and rebates.

iStore best heat pumps Australia are designed with Australia's climate in mind and boast an impressive Coefficient of Performance. Their intelligent heating cycle automatically adjusts to your household's usage patterns, maximizing efficiency and reducing energy costs.

1.        Chromagen 280L

The Chromagen Midea heat pump is an energy efficient hot water system that has a high Coefficient of Performance (COP). This means that it uses less electricity to produce more water, saving on running costs. It is also designed for Australian conditions and features a range of additional safety and convenience functions.

With a capacity of 170 litres, this system can provide enough hot water for households of four people. It can meet the hot water requirements of most Australian families, even in warmer climates.

It is competitively priced upfront and engineered to decrease monthly energy bills over time. It can be used in conjunction with photovoltaic solar panels to optimise self-consumption, energy savings, and carbon footprint reduction.

2.        Airoheat 250L

Dux is a hot water leader when it comes to energy efficiency, as evidenced by their Airoheat heat pump range. The innovative technology can reduce greenhouse gas emissions by up to 60% compared with traditional systems. It also helps save Australians money and contributes to a sustainable future.

The Evo270 is a great choice for homes in any part of Australia, as it is able to operate in climate zones 1-7. It uses a glass liner tank that is durable and easy to maintain, and it can be boosted with an electric heat pump booster element.

Like other hot water heat pumps, this unit is eligible for a range of rebates and incentives, including Small-scale Technology Certificates (STCs) for renewable energy. Salmon Plumbing can help you determine if you are eligible for these benefits and ensure that you receive the best possible price. We also offer installation services. Our experts can advise you on the size of hot water system that you need to maximise your savings.

3.        Rheem 325L

The Rheem MPi 325L Heat Pump is the perfect system for moderate to warmer climates and average size families. It uses next generation environmental heating technology which captures heat from the air to efficiently heat your water, so you can reduce energy usage and costs day and night. It also significantly reduces greenhouse gas emissions and over time. It has a large 325 litre capacity which enables the system to run at a constant optimised rate for your household. The system comes with a backup electric element so you can be confident your family will always have hot water.

The Rheem MPi Heat Pump is a great alternative to an electric hot water system and is available for purchase online with a 5 year cylinder warranty, 10 year collector(s) warranty, and 1 year parts including labour. Warranty terms are subject to change. Please see our Terms & Conditions for more information. Energy and greenhouse gas reductions based on Australian Government approved TRNSYS simulation modelling.

4.        Thermal Ark Ark270

The Thermal Ark Ark270 is another great heat pump system that has some of the lowest upfront costs on this list. It uses the air outside your home to heat water and can operate in all Australian climates. It also has a number of operating modes to suit different needs, including vacation mode that saves energy by reducing the amount of hot water produced.

Unlike some heat pumps Australia that use natural gas to boost their energy output, the Ark270 is powered by electricity only. This makes it more affordable and more environmentally friendly. It can save heavy users hundreds of dollars a year on energy bills and is also eligible for government rebates.

Like the Chromogen 280L, this model has several customer-friendly features, including an easy-to-use controller and vacation mode that allows you to control the temperature of your hot water. It also has a long warranty and low noise levels. While the tank requires an anode replacement and checking of the pressure relief valve every so often, it is relatively easy to maintain.

[upvcwindowsmanufacturer]

uPVC Windows and Noise Reduction: How Effective Are They?

Urban living often comes with the constant hum of traffic, the occasional siren, and the general hustle and bustle of city life. For many homeowners, this noise pollution can be a significant source of stress and discomfort. One effective solution to combat this issue is installing uPVC (unplasticized polyvinyl chloride) windows, which are renowned for their noise reduction capabilities. But just how effective are they? This blog explores the science behind uPVC windows, their design features, and their efficacy in reducing noise pollution.

 Understanding Noise Pollution and Its Impact

Before diving into the specifics of uPVC windows, it's crucial to understand what noise pollution is and why it matters. Noise pollution refers to unwanted or harmful sound that disrupts normal activities, causing stress, sleep disturbances, and even long-term health issues such as hearing loss and cardiovascular problems. For those living in urban areas or near busy roads, the need for effective sound insulation becomes paramount.

 The Basics of uPVC Windows

uPVC is a type of plastic that is rigid and durable, making it an excellent material for windows and doors. Unlike regular PVC, uPVC is not softened with plasticizers, giving it superior strength and longevity. This material is also known for its thermal efficiency, low maintenance, and cost-effectiveness. However, one of its standout features is its ability to reduce noise.

 How Do uPVC Windows Reduce Noise?

The effectiveness of uPVC windows in noise reduction can be attributed to several key factors:

1. Multi-Chambered Frame Design:

   - uPVC window frames often feature a multi-chambered design. These chambers trap air, creating an insulating barrier that significantly reduces the transmission of sound waves. The more chambers in the frame, the better the insulation.

2. Double or Triple Glazing:

   - Modern uPVC windows typically come with double or triple glazing. Double glazing consists of two panes of glass separated by a spacer bar and a layer of air or inert gas like argon. Triple glazing adds an additional pane of glass and another layer of gas. This multi-layered approach helps to dampen sound vibrations, effectively reducing noise levels.

3. Sealed Units:

   - The glass panes in uPVC windows are sealed units, meaning the edges are sealed to prevent the ingress of air and moisture. This airtight seal also prevents sound from passing through gaps and cracks, enhancing the noise reduction capability.

4. Laminated Glass:

   - Some uPVC windows feature laminated glass, which consists of two layers of glass with a layer of polyvinyl butyral (PVB) sandwiched between them. This PVB layer acts as a sound-damping material, further reducing noise transmission.

5. Proper Installation:

   - Even the best windows can fall short if not installed correctly. Professional installation ensures that there are no gaps or leaks around the window frame, which could allow noise to penetrate.

 Measuring the Effectiveness: Sound Transmission Class (STC) Rating

The effectiveness of windows in reducing noise is often measured using the Sound Transmission Class (STC) rating. The higher the STC rating, the better the window is at reducing noise. Standard single-pane windows typically have an STC rating of around 27, while double-glazed uPVC windows can achieve an STC rating of 32 to 35. Triple-glazed windows can have an STC rating of 40 or higher, offering excellent noise reduction.

 Real-World Effectiveness

While technical specifications and ratings provide a good indication of performance, real-world effectiveness can vary based on several factors, including the type of noise, the distance from the source, and the overall construction of the building. Nevertheless, numerous studies and user testimonials consistently highlight the superior noise reduction capabilities of uPVC windows.

For instance, a study conducted by the National Physical Laboratory in the UK found that double-glazed uPVC windows reduced noise levels by up to 70% compared to single-pane windows. This substantial reduction can significantly improve the quality of life for residents in noisy environments.

 Benefits Beyond Noise Reduction

In addition to noise reduction, uPVC windows offer several other benefits:

1. Energy Efficiency:

   - The same multi-chambered design and double or triple glazing that reduce noise also improve thermal insulation, helping to keep homes warm in the winter and cool in the summer. This can lead to significant energy savings and lower utility bills.

2. Durability and Low Maintenance:

   - uPVC is resistant to rot, corrosion, and weathering. Unlike wood, it does not need regular painting or varnishing, making it a low-maintenance option. It is also resistant to termites and other pests.

3. Security:

   - The robust construction of uPVC windows, combined with modern locking mechanisms, provides enhanced security for homes. Multi-point locking systems are commonly used in uPVC windows, making them difficult to break into.

4. Aesthetic Appeal:

   - uPVC windows are available in a variety of styles, colors, and finishes, allowing homeowners to choose designs that complement their home's architecture and personal preferences.

 Choosing the Right uPVC Windows

When selecting uPVC windows for noise reduction, it's important to consider the following factors:

1. Glazing Options:

   - Opt for double or triple glazing depending on the level of noise reduction required. Laminated glass can also provide an additional layer of sound insulation.

2. Frame Design:

   - Look for frames with multiple chambers for better insulation. The thickness and quality of the uPVC material also play a role in noise reduction.

3. Installation:

   - Ensure professional installation to avoid gaps and ensure a perfect fit. Poor installation can compromise the noise reduction capabilities of the windows.

4. STC Rating:

   - Check the STC rating of the windows to compare their noise reduction performance. Higher STC ratings indicate better sound insulation.

 Conclusion

uPVC windows are an effective solution for reducing noise pollution in homes, providing a quieter and more comfortable living environment. Their multi-chambered frames, double or triple glazing, sealed units, and optional laminated glass work together to significantly dampen sound vibrations. Beyond noise reduction, uPVC windows also offer energy efficiency, durability, low maintenance, and enhanced security. By choosing the right uPVC windows and ensuring proper installation, homeowners can enjoy a significant reduction in noise levels, improving their overall quality of life.

[raisunpower]

540W Monocrystal Solar Panels

540W Monocrystal Solar Panels

Ideal choice for large scale ground installation

Selected encapsulating material and stringent production process control ensure the product is highly PID resistant and snail trails free

Special cutting and soldering technology leads to low hotspot risk

Sand blowing test, salt mist test and ammonia test passed to endure harsh environments

Optimized stystem performance due to module level current sorting

Highly transparent self-cleaning glass brings additional yield and easy maintenance

540W Monocrystal Solar Panels Details

540W Monocrystal Solar Panels Multi Busbar Technology

Multi Busbar Technology: Better light trapping & current collection to improve, effectively improve the module's power output & reliability

540W Monocrystal Solar Panels Linear Power Warranty

Linear Power Warranty: Made of first-class material which ensures 10-year warranty for material & technology and 25-year linear power output warranty.

540W Monocrystal Solar Panels Low Light Performance

Low Light Performance: The special solar cell technology has excellent low light power generation performance.

540W Monocrystal Solar Panels Better Resistace To Hot Spots

Better Resistace To Hot Spots: The use of half cut cell structure % special circuit design is less shade loss, with better temperature coefficient & thermal spot resistance ablility.

540W Monocrystal Solar Panels Adaptablity To Harsh Environments

Adaptablity To Harsh Environments: High performance materials are suitable for coasal, farm, desert and other harsh environmental conditions, glass surface is anti-reflective & easy to clean, minimizing power generation losses caused by dirty & dust.

Specification of 540W Monocrystal Solar Panels

Product Data Sheet-- Electrical Specification

540 Watt Solar Panels Model: Raisun RSP81

Electrical Parameters at STC

Electrical Parameters at NOCT

Rate Maximum Power( Pmax/W)

540

397.32

Open Circuit Volatge (Voc / V)

49.75

46

Short Circuit Current(Isc/A)

13.63

11.03

Voltage at Pmax(Vmp/V)

42.06

38.5

Current at Pmax(Imp/A)

12.84

10.32

Temperature Coefficent of Isc

+0.06%℃

+0.06%/K

Temperature Coefficent of Voc

-0.30%℃

-0.30%/K

Temperature Coefficent of Pmax

-0.390%℃

/

Power Tolerance

0~+5w

/

Module Efficiency(%)

21.1

/

Operating Temperatur

/

-40~+85℃

Maximum System Voltage

/

1500VDC

NOCT

/

44土2℃

Fireproof Performance

/

Glass C

Maximum Series Fuse

/

25A

STC

Irradiance 1000W/㎡ Cell Temperature 25℃ AM1.5

/

/

NOC: Irradiance.800W/MF Ambient Temperature 20℃ Wind at 1m/S AM1.5

Product Data Sheet--Mechanical Data Model: Raisun RSP81

Solar Cell(Type/Size)

MONO(182mm）

Solar Cells Number

144pcs(6*24)

Dimensions L*W*H (mm)

2256*1133*35mm

Weight

28Kg/Pcs

Structure

3.2 Glass + EVA film + Back

Frame

Anodized Aluminum Alloy

Junction Box

IP68

Cable Cross Section Size

4.0mm2, (+) 300mm/(-) 400mm

Mechanical Load

Front 5400Pa/Back 2400Pa

Connector

MC Compatible

Packing Number

30Pcs/Pallet

Packing Volume

3.372Cbm/Pallet

40'HQ Container

600Pcs

[cdwindowss]

Double Pane Vinyl Replacement Windows Silence Outdoor Sounds

Double Pane Vinyl Replacement Windows are an effective solution for reducing unwanted outdoor sounds. When you have the windows installed, you’ll notice a dip in your heating and cooling costs and will also enjoy a quieter indoor environment.

The design of these windows features two layers of glass – additional layers that block out ambient sounds more effectively. If you’re looking for maximum sound relief, consider upgrading to a triple pane vinyl window design.

However, if you want a quieter option without breaking the bank, you can still choose a double paned energy-efficient replacement window. This upgrade will not only make your indoor environment quieter but, again, will also save you on your utility bills.

In fact, double or triple paned windows can insulate your home and potentially save you from 25% to 30% on annual utility payments. Additionally, replacing your windows with double or triple paned window designs will increase the resale value of your home over time.

It’s also important to note that the extra glass will keep your furnace or AC from working too hard. As a result, you can save more money on maintenance or replacement parts.

How Double Panes Work The air space between the two layers of glass in double paned windows acts as an insulator, making it more difficult for sounds to penetrate through the glass. This means that traffic noises, wailing sirens, and other outside distractions will not disturb your indoor environment.

Vinyl windows with double or triple panes are highly effective at softening some of those harsh outdoor distractions. Increasing the gap between the glass causes less sound to travel indoors. So, when you’re shopping for windows, look for windows specifically rated for soundproofing or sound reduction. Check how they are manufactured and see how much they can maximize the noise-blocking impact.

The space between the two panes of glass in double-paned windows is critical.This void, usually filled with an inert gas, acts again as an insulator to block outside noise from entering your home.

It also prevents cool or warm air from escaping outside. When sound waves hit the outside pane of glass, most of the energy is reflected back outside. Any sound that manages to pass through the pane gets trapped in the gap, bouncing around and eventually losing its energy.

By the time any remaining sound reaches the inside pane of glass, it does not have enough power to vibrate the glass and create those unwanted and annoying sounds. So, if you choose a single pane, make sure the glass is thicker so you can receive similar benefits.

Choosing the Best Glass for Better Soundproofing That’s why, when it comes to soundproofing your windows, you should choose thicker and denser glass. The combination of the space between the panes and the thickness of the glass will provide better soundproofing in your home.

For maximum noise reduction, look for windows with triple-paned glass and a high Sound Transmission Class (STC) rating. An STC rating of 35 or higher is considered the best for blocking out most outside sounds. Remember, the higher the STC rating, the less outside noise will get through your windows.

Double paned windows can reduce outside noise by up to 95%. This amazing feat happens because, once again, the sealed pocket of gas between the panes creates a formidable sound barrier. If your neighbor cranks up their stereo or their dog barks regularly, you can take a nap without any outside interference.

A window with a gap from about 1 to 2 inches will give your home environment the peace and tranquility you need. With an inert gas in the middle, noise reduction is, again, further improved. The gas is denser, which adds to more insulation against outside sounds and even pollution and unpleasant smells.

So, if you select new windows, look for vinyl replacement windows or liquid wood windows with double or triple paned glass. Who knows? It might save you from having to use a hearing aid when you are older.

Schedule an In-Home Consultation Investing in double paned vinyl windows or triple paned styles offers two great benefits: increased energy savings and a noticeable difference in the reduction of noise. These benefits will enhance how you feel physically and mentally over time.

For more information about double pane vinyl replacement windows, schedule a consultation with a representative from California Deluxe Windows today.

[aussiesolartech]

Solar Panel Installation - Why Choose Solar Panel Installation in Canberra?

ACT residents are increasingly adopting solar energy. The government offers rebates on solar power systems to encourage this shift to clean energy. These schemes include the Next Generation Energy Storage scheme and solar for lowincome households.

It’s important to find a solar panel installation Canberra company that understands your needs and can help you maximize the benefits of your system. Choosing a company with a high customer satisfaction rating is also essential.

Cost

The cost of a solar power system will vary depending on the size you choose and whether or not you add a home battery. It will also depend on the brand and quality of hardware and whether you are eligible for rebates. The price of a premium solar energy system will be higher than that of a standard one, but it’s worth the investment if you want to save on your electricity bill.

Solar panels in Canberra convert renewable energy from sunlight into electricity. They absorb photons, which are absorbed by the panel’s surface and knock electrons free from them. This creates a flow of electricity that can be used in your home or sold into the grid.

A good Canberra solar installer will know the local conditions and climate, and they will help you get the most out of your solar system. They should also be up to date on the latest government incentives, such as Small-scale Technology Certificates (STCs). These subsidies are designed to make it cheaper for ACT homeowners to switch to solar.

Efficiency

Solar panels generate electricity from the sun by collecting renewable energy in the form of photons. These photons knock electrons free from the silicon within the panels, which then flow through a circuit to produce electricity. This electricity can then be used to power household appliances or exported to the grid.

A Canberra rooftop solar system is a great way to save money on your electricity bills and become more energy self-sufficient. It can also help reduce your carbon footprint and contribute to a healthier environment. Fossil fuels emit toxic gases that damage the environment and cause health issues for humans. Solar power helps cut the need for these fossil fuels, reducing air pollution and climate change.

There are several solar installers in Canberra that offer high-quality, affordable systems. Some of them are based locally, while others are national companies. They offer a variety of solar panel solutions, including battery storage and electric vehicle charging stations.

Durability

A good solar installation company will offer a warranty for the panels and inverters they install. This warranty covers physical and electrical problems that can cause a system to fail or under perform. These include moisture ingress, damage to the glass or frame, and poor soldering of wires in the parts that generate electric charges.

The best Canberra solar panel install will also provide regular maintenance and cleaning services to keep your solar power system operating efficiently. This includes keeping the inverter clean and free from bird droppings, which can interfere with power output. They should also be up to date on government incentives and be able to advise you of which ones you are eligible for.

Mondiaux Solar is a Canberra-based energy provider that has been providing customers with clean power solutions since 2011. Its consultants start each project with a site evaluation and provide tailored advice, taking into account the unique Canberra climate. The company also offers a comprehensive aftersales service and uses products and inverters that are accredited by the Clean Energy Council.

Return on investment

Having solar panels in Canberra can be one of the best investments you make. They can help you save money on electricity bills and contribute to a cleaner environment by reducing air pollution from the burning of fossil fuels. These fossil fuels emit toxic gases into the atmosphere that can cause a variety of health problems. Additionally, they cause climate change, which leads to floods, cyclones, and droughts.

Solar panels produce direct current (DC) power, which must be converted into alternating current (AC). This can be done with an inverter or an optimiser. The final step is to install the panels on your roof and connect them with an EV charging station.

ACT residents benefit from some of the lowest grid electricity prices in Australia, making it an excellent location for solar panel systems. In addition to this, there are strong incentives for households to sell their excess energy back to the grid. However, feed in tariff rates vary across the country so it is important to shop around.

[constructramsay]

Types of Acoustic Batts For Insulation

Acoustic insulation is an excellent way to help you get a more peaceful home. It will reduce noise transfer from rooms to other rooms within your home and can be used for soundproofing entire houses.

Whether you are living in an apartment or in a large house, it is important to have insulation in the walls to prevent unwanted noise from entering your home. It is also a great solution for reducing noise pollution from the outside such as traffic or noisy neighbors.

The type of insulation you choose is a big factor in reducing noise. The more dense and thicker the insulation, the less noise it will allow to pass through.

There are several different types of acoustic insulation, including rockwool, mineral fiber and blown-in fiberglass. The type you choose will depend on the kind of construction you are doing.

1. Rockwool Safe’n’Sound Insulation - This is a rock wool product that is fire-resistant and has a high STC rating. It is designed to be used in interior partitions between wood or steel studs. It can be installed in 8-foot sections of 2 to 3 inch thicknesses.

2. CertainTeed Insulation – This is a fiberglass product that can be used in interior walls and ceilings to help control room-to-room noise. It is a cost-effective way to improve sound control in your home.

3. Sustainable Insulation Batts – This is a lightweight, high density sound-proofing insulation that can be installed in both external and internal walls or mid-floor in a double story house to reduce noise transfer. It is a very popular choice as it provides superior sound control.

4. Sanctuary Cellulose Insulation – This is a recycled material that claims to reduce noise by up to 60%. It has an STC rating of 39 and is a great option for homeowners that want to be eco-friendly.

5. Insulation Blankets – These are a great form of insulation for reducing noise levels and are often used in commercial projects such as soundproofing machinery. They are made from finely spun fiberglass, rock or cotton and are woven together to create a dense layer that measures a few inches thick.

6. Gypsum Wall and Ceiling Panels - These are a great form of acoustic insulation as they can reduce noise transmission by up to 6 decibels. They are also ideal for reducing the amount of noise a room makes during conversations.

7. Insulation Rolls – These rolls are made from glass, rock or cotton and can be used to insulate walls or floors. They can be used in conjunction with other forms of acoustic insulation, such as blankets or drywall.

8. Viscoelastic Insulation Products – These are similar to caulk and can reduce noise by 10 to 20 decibels. They are commonly used in homes with older drywall.

9. Energy Efficient Insulation – These insulation products use less energy to produce than other insulations. This can make them a good choice for those looking to save money on their energy bills.

[noiseproblemsonline]

The fundamentals for your interior soundproofing

Have you landed for a home based job, but find it hard to get any work done, as noise from loud music, vehicle traffic from the home theatre of your neighbor and other such matters make focusing hard? Okay, it is now time to seriously think about soundproofing your work room, study or wherever it is with STC 51 door that you use as an office to get the work done.

Soundproofing primarily is concerned with either blocking the noise from outside getting in or blocking the noise within from getting out. Whichever it is, it should not be baffled with sound absorption. Before you venture into your soundproofing project with a STC 53 door, you have to completely understand the way sound travels.

These very vital facts have to be realized about sound before indulging on any soundproofing project. First of all, sound requires space to travel. The closer the space, the louder the sound will be. Sound generated in far distances will have less of an annoyance in respect with one from a short distance, all things being equal. Secondly, materials used in building construction have different ratings in STC as you will notice in an STC 54 door. STC ratings are numbers given to the ability to resist sound transfer.

Soundproofing is vital, but it is more vital to explore the source of the sound. In most of the homes these days, windows are the major sources of sound. One, mostly a all of them including the STC 55 door, open towards up to 180 degrees, and secondly, their glass panes are thinner than walls. Hence, sound travel better through them. So recognizing the sound source will assist you to accomplish your goal, and also save you money in the long haul.

[envirotechsystems]

Acoustic Doors Manufacturer

Acoustic doors are an essential component of any building that requires soundproofing.  This rating measures the door's ability to reduce sound transmission and is rated on a scale from 0 to 100. The higher the STC rating, the better the door is at blocking sound. They also feature specialized seals and gaskets that help to prevent sound from passing through gaps around the door frame. (Read More)

Acoustic doors are constructed with a variety of materials, including wood, steel, and glass, and are typically thicker and heavier than standard doors. One of the key features of acoustic doors is their sound transmission class (STC) rating.  These specialized doors are designed to reduce the transmission of sound from one room to another, making them ideal for use in recording studios, movie theaters, concert halls, and other similar venues. 

Acoustic doors can also be outfitted with additional soundproofing materials, such as sound-absorbing insulation, to further reduce sound transmission. These doors are also often fire-rated, which means they are designed to slow the spread of flames and smoke in the event of a fire.

When selecting an acoustic door, it is important to consider the specific needs of the space in which it will be used. For example, if the space is a recording studio, a door with a higher STC rating may be necessary to block out external noise. On the other hand, if the space is a movie theater, a door with a lower STC rating may be sufficient to block out sound from the projection room.

Overall, acoustic doors are a valuable addition to any building that requires soundproofing. They can be used to block out external noise, reduce sound transmission between rooms, and improve the overall sound quality of a space. With the right selection and installation, they can be an effective solution for any soundproofing needs. (Get More Information)

[casfacade]

CHD-TB85 Hinged Door (Thermal Break)

Hinged door CHD-TB85, is an entrance door with high-quality standards. The system includes thermal break profiles with a modern design for totally aligned constructions that offer high functionality. Offering many infill options including aluminum or glass panels, it satisfies the demands of thermal insulation and high-security level.

Overview of CHD-TB85 Hinged Door (Thermal Break)

System

Swing Door(Thermal-Break)

Model No.

CHD-TB85

Material

Aluminum Alloy/Glass

Hardware

Chinese top brand(Kin Long)/Germany brand

Glass Type

Tempered/Float/Laminated/DGU/Ceramic Fritted/LowE/Tinted/Reflective/Heat Soak

Cooperated Glass Brand

Vitro(Formerly PPG)/Pilkington/Xinyi(SYG)/Yaopi(SYP)/Fuyao/Southglass(SG)/Kibing/CNG/TaiwanGlass

Surface Treatment

Powder Coating/PVDF/Anodized/Electrophoresis/Wooden Grain

Profile Brand

6063-T5/6063-T6

Thermal Profile

Thermal Break

Standards

In Compliance With ASTM/AS/NZS/AAMA/NFRC/EN/BSI/ISO

Application

Residential Apartment, Villa/Commercial Hotel, Mall, Office, Public Organization

System Customization

Available

Data of CHD-TB85 Hinged Door (Thermal Break)

Testing Data of CHD-TB85 Hinged Door (Thermal Break)

Test

Pressure

Results

Open and Close Operable Sash Test (AS 2047 & AS/NZS 4420.1-2016)

--

No damage was observed after the test.

Preloading (AS 2047 & AS/NZS 4420.1-2016)

+0.81kPa

No separation, plastic deformations or deleterious was observed.

-0.85kPa

Structural Test at Serviceability Limit State  Wind Pressure (Wsls) (AS2047 & AS/NZS 4420.1-2016)

+1.62kPa

No glass breakage, collapse and permanent deformation was observed. Deflections of mullions and transomes as well as glass panel were within the allowable deflection limits.

-1.69kPa

Operating Force Test (AS 2047 & AS/NZS 4420.1-2016)

--

The operating force of the specimen was within the allowable value.

Air Infiltration Test (AS 2047 & AS/NZS 4420.1-2016)

+150Pa

The rate of air leakage of the specimen was within the allowable values.

-150Pa

Water Penetration Test under Static Pressure (AS 2047 & AS/NZS 4420. 1-2016)

+486Pa

No water leakage was observed.

Structural Proof Test at Ultimate Limit State Wind Pressure (Wuls) (AS 2047 & AS/NZS 4420.1-2016)

+2.50kpa

There was no collapse of the test sample.

-2.60kpa

Thermal Data of CHD-TB85 Hinged Door (Thermal Break)

NFRC procedures

NFRC100SB, NFRC200-2010 and NFRC500-2010

Software tools

THERM 7.4.3.0 and WINDOW 7.4.6.0

Configuration

6 single silver low-e CAVS S1 on Clear #2 + 12Ar + 5/1.52PVB/5 Clear

Panel Dimension

1070mm Wide 2440mm High

Frame

Painted Aluminum

Panel U-value

3.906W/m2k

Visible Light Transmission

0.394

SHGC

0.34

Condensation Resistant

28.4

Frame Data of CHD-TB85 Hinged Door (Thermal Break)

Parts Location

Frame Area/m2

Edge Area/m2

U-Value(Frame)

U-Value(Edge)

W/m2k

W/m2k

Header

0.184

0.037

6.1182

2.1869

Left Jamb

0.475

0.13

6.0585

2.1841

Right Jamb

0.475

0.13

6.1144

2.188

Sill

0.096

0.037

10.0888

2.2422

Glass Data of CHD-TB85 Hinged Door (Thermal Break)

Glass Data: 6mm HS (CAVS S1)#2 +12Ar +6-T-HST

Visible Light

SHGC

SC

NFRC U-value

STC

W/m3k(Argon)

T%

R-out%

R-in%

Winter

Summer

72

12

12

0.55

0.63

1.55

1.54

36

Benefits of CHD-TB85 Hinged Door (Thermal Break)

High-security level

High energy savings due to the high energy efficiency of the system

High level of sound insulation

Ease of use and high functionality

Modern design

High quality with certified performances

Increased static loads and functionality in case of severe weather conditions

Entrance doors with ease of access according to specifications for people with special needs

Recommended CAS Facade Products

Our products are designed to snap together perfectly, organically or with the help of couplers. This ensures a streamline design throughout your project. Below is a list of compatible products.

[direct-fabrics]

Understanding Acoustic Curtains - Sound Absorption & Sound Proofing Insulation

Understanding Sound Proof Curtains & Sound Absorbing Curtains

  MUST READ INTRODUCTION

Before commencing this article, we are going to be looking at the difference between 2 elements and why buying products on the internet knowledge on a subject assists you in understanding which product is best for you. The 2 different areas when it comes to acoustic curtains. Absorption and the other is insulation (sound blocking).   Sound Absorption is used to reduce echoes and sound going around a space See part 1 Sound Proofing this is to stop sound from passing/entering into a space. See Part 2   YOUTUBE VIDEO ON SOUND ABSORPTION WITH DUO LINING    Buy Acoustic Curtains here -https://www.direct-fabrics.co.uk/curtains/acoustic   READ THIS Most curtaining products out there in the market place are beneficial to sound absorption and will have very little impact on sound insulation. Direct Fabrics offers various linings that will offer increasing amounts of sound insulation and our face fabrics are excellent for absorption. The perfect combination Unlined Curtain - Absorption ONLY - "A" to "C" Grade. Duo Lined Fleece Interlined with face fabric - Upto 7 decibels in real world test Vinyl 610gms with Face Fabric - Upto 11 Decibels in a laboratory Vinyl 610gms & Duo Lining & Face Fabric - Over 10 Decibells. in real-world office. https://www.direct-fabrics.co.uk/acoustic-curtains-soundproof-herringbone.html  

Understanding Sound Volumes in Decibels "DB"

Changes in STC/Changes in Apparent Loudness: Changes in STC Rating Changes in Apparent Loudness +/- 1db Almost imperceptible +/- 3db Just perceptible +/- 5db Clearly noticeable +/- 10db Twice (or half) as loud  

Defining Sound Volume in Real Life

Sound Level DB Source Sensation 130 Jet Aircraft at 100ft Physical Pain 110 Thunder / Artillery / Disco Deafening 90 Loud Street / Loud Factory Very Loud 70 Cocktail Party, Noisy Office, Average Street Noise Loud 50 General Office, Noisy Home Moderate 30 Private Office, Quiet Home, Empty Gym, Faint 10 Russle Of Leaves, Whisper Very Faint 0 Threshold of Audibility Nil  

Sound Absorption – Acoustic Curtains

When working with loud echoes in spaces it can be incredibly frustrating to stop sound reverberating around the room. This is where an acoustic curtain come in. Depending on the fabric it will have a varying effect on the amount of absorption that It takes and effects the sound passing back around the room. To see how good a fabric or product is at absorbing sound in a room then you need to complete the Sound absorption test EN ISO 354. This grades a product between A – E based on how absorbent a material is. When sound is projected into a room it will hit the surfaces and then it will either be transmitted through things like ceilings and walls or it will be reflected back into the room. So in a basic form the test is how much sound is sent out will return. Example Imagine. 100 units of sound are sent into a room, 80 units are transmitted out of the room and then 20 are recorded back in to the space. Thus the sound absorption coefficient is 0,8.   How is Sound Absorption Calculated Α = converted Energy +  transmitted energy in relation to the incident. The incident is the sound initially sent out. The main aim of materials hung around rooms like recording studios and theatres is to stop the sound reflecting back around and ruining the transmission of the direct sound. By having fabrics that are highly graded like black wool serge and expression dimout fabric you are limiting the amount reverberation back into the room. This is extremely important for recording studios and also quiet spaces like offices. Imagine being in a large gymnasium with concrete blocks all the way around the room. If you shout you will get a large amount of echo Here are some example reports for our best selling acoustic fabrics.   Buy Acoustic Curtains here -https://www.direct-fabrics.co.uk/curtains/acoustic Which Fabric is Best for Sound Absorption. Overview Direct fabrics will continue to add to the testing list. Direct Fabrics will add additional fabrics as demand for fashion products increases. However, the expression product testing has a gorgeous herringbone running through the fabric and the team feel this is a perfect example of Working with a variety of suppliers we have tested some fashion dimout products as well as wool serge materials. The core product for theatres, exhibition centre and performance centres is black wool serge material. This is a chosen due to being cost-effective and performance grading of "A" / "B" depending on fullness.   Direct Fabrics is now recommending a designer fabric called Acoustic Herringbone which is dimout so 90+% light stopping even when unlined., It is also a "A" Rated acoustic fabric which means that you get the highest sound absorption and also a beautiful finish with a herringbone effect for a price lower than a coloured wool serge. See Lab test result below. Prices at the time at writing this article may vary compared date when reading Fabric Application Fullness Weight Sound Class Test AW Curtains Fabric Only Acoustic Dimout *** Dimout 100% 360gms A 100mm 0.95 Curtains Fabric Coloured Wool Std Shade 100% 565gms A 100mm 0.85 Hemisphere Dimout 100% 320gms B 100mm 0.8 Curtains Fabric Standard Wool Serge Std Shade 100% 400gms B 100mm 0.85 Curtains Standard Wool Serge Std Shade 50% 400gms C 100mm 0.75 Curtains Coloured Wool Black Std Shade 50% 565gms B 100mm 0.8 Fabric Enigma Dimout 100% 298gms C 100mm 0.7 Curtains Fabric Venus Dimout 100% 255gmd C 100mm 0.65 Curtains Fabric Luxe Dimout 100% 250gms C 100mm 0.75 Curtains Fabric Kilo Wool Serge Std Shade 100% 800gms C 100mm 0.65 *** BEST SELLER Deciding which fabric to purchase Very simply you have a choice of a low cost black wool serge for a quick and effective drape to reduce the transmission of sound around a space at different frequencies. Or you can use a decorative product that is slightly more expensive that will give you even more than the standard wool. Our Hemisphere Grade B Acoustic Rated and Acoustic Herringbone Grade A Rated are both excellent value and offer a designer finish.   Understanding Gradings and Frequency Results - Acoustic Absorption.

This fabric our acoustic herringbone is the best fabric we have present and is tested to "A" rating for absorption and a 0.95 absorption coefficient.  

Sound Insulation Curtains - Sound Proofing Curtains

Introduction to Sound Proofing Curtains I am trying to block sound from entering my room. To get this result you are looking for a sound blocking curtain. In the market there are a lot of product that state they do this but in truth, they just don’t offer it in reality. Direct Fabrics has tested all of the vinyl products to EN ISO 10140-2 which is for sound insulation (sound proofing). This means that they have a lab backed report for there applications. See our range of sound proofing curtains Our entry level product is sound tested to a result of 11 decibels in a lab environment. Obviously, in a practical application, this will not be sealed on all sides but you will still get a good reduction of between 5-8 decibels. Combining this with our fleece blackout fabric you will get close to 10 decibels in a working environment. See our videos. To be clear, it is all dependent on what your trying to do. Sound Proofing Curtains and Different Uses & Effect In a new build the windows should be of a high standard and it should mean that the they are well constructed. So sound proof curtains will not stop the road noise coming through as they are deep sounds Room partitions, our curtains are ideally suited to this. Our Curtains will block upto 10db with 3 layers and with further customisations can perform even better. Drum Room Studio, stop the sound passing out of the room. By covering doorways and the walls you are reducing the sound passing around and as such out of the room. This will work well for stopping the sound.   Understanding Sound Proofing / Sound Insulation / Sound Blocking It is a common misconception that having foam egg carton shapes on the wall will stop sound coming into a wall. This is simply incorrect. Imagine sound as water, if you made a wall of sponge do you think that it will stop the water passing through. No it wont. Then imagine an aquarium tank made of thick glass, sound will work in the same way as glass and it will stay within the tank. This is the same with sound passing between spaces. From Direct Fabrics investigation and speaking with sound labs. We have discovered that the best product for reducing sound transmission is a product that acts as a rigid barrier between spaces and is strong and dense. Using an MLV (Mass Loaded Vinyl) combined with an absorption fabric will give an excellent sound reducing curtain. However, it should be known that even having a super thick layer of MLV or similar fabric will still let sound pass through any air gaps. But you should get a 10 to 20db reduction depending on which MLV you like. Please speak to the direct fabrics team for specialist products that will work for you windows for a complete sound solution. Buy Acoustic Curtains here -https://www.direct-fabrics.co.uk/curtains/acoustic   Do Sound Blocking Curtains Work? This subject is particularly difficult to quantify, and all environments will differ. A particularly good analogy I like to use when thinking about partitions and blocking sound is when you are driving in your car. You have the windows closed and it is quite quiet but as soon as you open the window even as much enough to slide an envelope through you can hear a large amount of sound. This is because sound is like a liquid and flows to wherever there is a gap. It will bounce off surfaces until it finds a route to go. When deciding to look for a sound insulation fabric it all comes down to the mass of the product and that it is tightly woven and doesn’t allow anything to pass through it.   Option 1 - Vinyl 610gms Retro Fit Lining Panels 11db lab tested

Direct Fabrics now offer 2 product in our range a lightweight PVC Vinyl that is flame retardant and has been independently tested to EN ISO 140-2. Through this test, it has received a rating of 11DB reduction in sound transfer in a space. This combined with our duo lining interlined fleece and our acoustic face fabric has given a real-world result of 10 decibells in a real suituation.   If you want to retrofit you acoustic lining straight to an existing curtain, then you can purchase this product https://www.direct-fabrics.co.uk/vinyl-acoustic-sound-insulating-lining.html   Option 2 - Vinyl 700gms to 1400gms - Coming Qtr 3 2019 7-16db weight dependent

Our other vinyl insulators for soundproofing have been brought into the range to offer heavier weight products that increase the mass in-between spaces and so insulate further. By using these materials we can reduce the sound transference between spaces. The more mass and different compositions within a substance the better it will perform. Our 900gms vinyl will perform between the pink and yellow lines. Giving around 13 decibels of reduction, this particular weight hasnt been tested but we can estimate the result. Heavier options are available but the heavier you go the less maluable they are and more weight to go through the curtain tracks installed. Option 3 - Mass Loaded Vinyl MLV 5kg. COMING QTR 3 2019

Mass loaded vinyl is a heavyweight vinyl product that has a weight generally of between 5kg and 10kg and is ideally suited for stopping airborne sound. It has a greater weight than lead and will be perfectly suited to stop sound passing between spaces when fully enclosed between objects. It is usually used a floating wall barrier between stud work and pasteboard for cinema rooms, but Direct fabrics has been trialling this in panel form. As a barrier, it is shown to reduce sound transmission by 27 DB in accordance with ENISO717-1. See Image. Direct Fabrics current offer a 5kg Acoustic Barrier Fabric that is available in a 120cm Width. We sell this manufactured into panels with eyelets above the panel. These are Sail eyelets and are 20mm. These are ideally hung onto wall screws or tieback hooks. Mass Loaded Vinyl 5kg per metre square has been tested to 27 DB in a lab environment. It is an ultra heavy weight product and can provide excellent sound results. As a loose cover, it will reduce sound by 10-20 decibels depending on installation and reduction of air gaps. Negatives of Mass loaded Vinyl. The product is a very industrial product and is made from a mineral rough compound vinyl. It is not decorative. Where it is great is for blocking sound but please note it is very heavy and difficult to put in situation. It is ideal to mount on to walls that not going to be moved.   Installation of your Products Once you have chosen your product it is imperative to ensure that it is fitted wider than the space being blocked. This will allow for the sound not to pass round the edges of the installaed barrier. So if using an mlv or vinyl use some double sided velcro or tape to attach the edges back to the wall. If using curtains then also attach the curtain edges back to the wall. Where possible have an overlap of the fabrics in the middle to get maximum coverage to stop passing through Room dividers are best suited to be ceiling mounted to reduce the air gap over the top of the curtain.     Read the full article

[noiseproblems]

Make use of acoustic window to soundproof your windows

Acoustic window is the latest material that is equipped with a highly creative noise reduction technology. The glass is frequently used for sash windows to reduce the noise within the house. This assists to keep the sound of trains, traffic, aircraft and other types of noise to get within your home. As you know, hearing background noises constantly is surely not simple to live with and this can tremendously impact one’s moods and sleeping habits also.

Reduce the noise

One of the biggest benefits of having the acoustic test chambers for your room is that it substantially reduces the noise that will get in your house. As a matter of fact, a single pane of the sash windows that are made of this particular type of glass is able to lessen the sound by up to five decibels and a window that has two sets of acoustic glasses can reduce twice as much noise.

How it works

The principle behind the glass type of the STC rating windows is quite simple. This type of material is made of two sheets of glass that are bonded altogether with the use of a transparent membrane that has the ability to absorb sound.

How much sound it can block?

If you are marveling how much noise the acoustic glass can block, well the answer to this will depend much on how close you live to the source of the noise and on whether your sash windows are completely soundproofed with the acoustic glass.

So as you can see, fitting a new replacement of noise control solutions for product fabrication can definitely assist to provide you a restful sleep at night. This can be the solution to your issues of noise pollution, so you should consider investing this type of glass material for your wooden windows.

[melbournenewsvine]

Australian manufacturer unveils solar tile with 19.3% efficiency pv magazine International

Leeson Group, a Melbourne-based renewable energy company, has developed a rooftop PV tile with an efficiency rating of up to 19.3%. October 21, 2022 David Carroll From pv magazine Australia Volt Solar Tile, a Leeson Group subsidiary, says its Australian-designed building-integrated photovoltaic (BIPV) roof tile has the highest wattage of any solar tile on the global market, with a maximum power output of 115 W and a solar efficiency of up to 19.3%. Peter Leeson, managing director of Leeson Group and the director of Volt Solar Tile, said the Volt Planum and Lodge mono PERC solar tiles are the first in the world that can generate the same amount of energy as a standard PV panel. “It’s the highest efficiency solar tile in the world to date,” he said. “We’ve reached 19.3% efficiency. “With Volt, we’ve made solar tiles affordable and accessible for homeowners who want clean and affordable energy to power their homes.” Leeson said Volt has designed the “highest wattage, highest quality, and lowest cost solar tile available … Volt solar tiles are a quarter the cost of its competitors’ integrated solar roofs and half the cost of other solar tiles systems … a 5 kW Volt system costs AUD 12,000 ($7,510) fully installed after STC (small-scale technology certificate) rebates. We’re coming close to or meeting the price of your premium quality solar power systems but it’s obviously a lot more than your standard systems.” The Volt Solar Tile range includes the 115 W Planum module, which has an 18.8% solar efficiency and the 105 W Lodge solar tile with 19.3% efficiency. Both tiles benefit from metal wrap-through (MWT) cell technology and a busbar-free design, which decreases the shading area by up to 3%. The tiles, which weigh in at 10 kg, feature a black aluminum frame, matte-black glass, and a built-in cable containment system to eliminate the need for live cables. The solar tiles are designed to tie in with adjacent roof tiles and feature their own drainage channels and gutters. They are backed with a 30-year performance warranty and 15-year product warranty. They have already secured TUV certification and Volt said it is waiting on certification from the Clean Energy Council (CEC) for its approved product list. Leeson said the plan is to eventually move production from China to Australia. “By late 2023 we’re hoping to have assembly set up and operating here in Australia,” he said. “From there, we will be looking at setting up an actual manufacturing plant here. The aim is to be financially closing on a manufacturing plant in 2024 and at the end of 2024, start of 2025 actually be making the solar modules here.” The Volt solar tiles will be officially launched at the All-Energy Australia event in Melbourne next week, but Leeson said they are already available in Australia, with the first installations expected to commence in the coming weeks. Leeson said that distribution agreements will open opportunities for the solar tiles to be sold in 85 countries, including Spain, the United States, the United Kingdom, and Germany. These countries will provide Volt with an initial potential market of 250 MW per year, said Leeson. This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com. Source link Originally published at Melbourne News Vine

[simtaastrix]

soundproof upvc windows

https://www.evernote.com/shard/s593/res/5edfb506-67a4-dd7d-354c-1d2160ddf719

Assess Your Soundproofing Needs 

Before embarking on your window selection journey, assess your specific soundproofing requirements. Consider the noise levels in your surroundings, such as traffic, neighbouring buildings, or other environmental factors. If you reside in a busy urban area or near high-traffic zones, investing in high-performance soundproof uPVC arch windows is essential for creating a serene and peaceful environment indoors. 

Quality uPVC Material 

Opt for uPVC arch windows made from high-quality materials to ensure durability, energy efficiency, and optimal sound insulation. Quality uPVC material not only provides excellent noise reduction but also offers insulation benefits, helping to maintain a comfortable indoor temperature throughout the year. Look for windows that have been tested for noise reduction properties to guarantee exceptional performance. 

Window Design and Style 

Selecting the right arch window design is crucial in complementing your home's overall aesthetics. Soundproof uPVC arch windows come in various shapes and sizes, allowing you to choose a design that harmonizes with your architectural style. From elegant Gothic arches to graceful elliptical arches, you can find a window that enhances the visual appeal of your home while effectively reducing noise. 

Glass Thickness and Composition 

The thickness and composition of the glass significantly impact soundproofing capabilities. Double or triple-glazed windows with an air or gas-filled cavity between the panes are highly effective at reducing noise transmission. Additionally, consider using laminated glass, which consists of multiple layers of glass bonded together with an interlayer, providing enhanced noise reduction and added security. 

STC Rating 

When selecting soundproof uPVC arch windows, pay attention to the Sound Transmission Class (STC) rating. This rating indicates the window's ability to reduce sound transfer, with higher STC ratings indicating better soundproofing performance. Look for windows with STC ratings above 30 for significant noise reduction benefits. 

Weather Resistance and Low Maintenance 

Choose soundproof uPVC arch windows that are resistant to harsh weather conditions, such as extreme temperatures, rain, and UV rays. uPVC material is known for its weather-resistant properties, ensuring the windows maintain their structural integrity and performance over time. Additionally, opt for low-maintenance windows that require minimal upkeep, saving you time and effort in the long run. 

Professional Installation 

https://www.evernote.com/shard/s593/res/e302bc50-3f2b-4497-fcbc-f8774354ce29

Conclusion 

Soundproof uPVC arch windows are a perfect blend of style, functionality, and acoustic excellence, transforming your home into a tranquil oasis. By assessing your soundproofing needs, selecting quality uPVC material, considering window design and style, and choosing the right glass thickness, you can make an informed decision. Always look for windows with high STC ratings and weather-resistant features to ensure long-lasting performance. Invest in the expertise of a professional installation team to ensure your soundproof uPVC arch windows deliver on their promise of a peaceful and serene living space. With these considerations in mind, embrace the art of acoustic elegance and elevate your home with soundproof uPVC arch windows from Simta Astrix.