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scifigeneration · 7 years

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Renewables will be cheaper than coal in the future. Here are the numbers

by Ken Baldwin

In a recent Conversation FactCheck I examined the question: “Is coal still cheaper than renewables as an energy source?” In that article, we assessed how things stand today. Now let’s look to the future.

In Australia, 87% of our electricity generation comes from fossil fuels. That’s one of the highest levels of fossil fuel generation in the world.

So we have important decisions to make about how we’ll generate energy as Australia’s fleet of coal-fired power stations reach the end of their operating lives, and as we move to decarbonise the economy to meet our climate goals following the Paris agreement.

What will the cost of coal-fired and renewable energy be in the coming decades? Let’s look at the numbers.

Improvements in technology will make renewables cheaper

As technology and economies of scale improve over time, the initial capital cost of building an energy generator decreases. This is known as the “learning rate”. Improvements in technology are expected to reduce the price of renewables more so than coal in coming years.

The chart below, produced by consulting firm Jacobs Group and published in the recent Finkel review of the National Electricity Market, shows the projected levelised cost of electricity (LCOE) for a range of technologies in 2020, 2030 and 2050.

The chart shows a significant reduction in the cost of solar and wind, and a relatively static cost for mature technologies such as coal and gas. It also shows that large-scale solar photovoltaic (PV) generation, with a faster learning rate, is projected to be cheaper than wind generation from around 2020.

Notes: Numbers in Figure A.1 refer to the average. For each generation technology shown in the chart, the range shows the lowest cost to the highest cost project available in Jacobs’ model, based on the input assumptions in the relevant year. The average is the average cost across the range of projects; it may not be the midpoint between the highest and lowest cost project. Large-scale Solar Photovoltaic includes fixed plate, single and double axis tracking. Large-scale Solar Photovoltaic with storage includes 3 hours storage at 100 per cent capacity. Solar Thermal with storage includes 12 hours storage at 100 per cent capacity. Cost of capital assumptions are consistent with those used in policy cases, that is, without the risk premium applied. The assumptions for the electricity modelling were finalised in February 2017 and do not take into account recent reductions in technology costs (e.g. recent wind farm announcements). Independent Review into the Future Security of the National Electricity Market

Wind prices are already falling rapidly. For example: the graph above shows the 2020 price for wind at A$92 per megawatt-hour (MWh). But when the assumptions for the electricity modelling were finalised in February 2017, that price was already out of date.

In its 2016 Next Generation Renewables Auction, the Australian Capital Territory government secured a fixed price for wind of A$73 per MWh over 20 years (or A$56 per MWh in constant dollars at 3% inflation).

In May 2017, the Victorian renewable energy auction set a record low fixed price for wind of A$50-60 per MWh over 12 years (or A$43-51 per MWh in constant dollars at 3% inflation). This is below the AGL price for electricity from the Silverton wind farm of $65 per MWh fixed over five years.

These long-term renewable contracts are similar to a LCOE, because they extend over a large fraction of the lifetime of the wind farm.

The tables and graph below show a selection of renewable energy long-term contract prices across Australia in recent years, and illustrate a gradual decline in wind energy auction results (in constant 2016 dollars), consistent with improvements in technology and economies of scale.

But this analysis is still based on LCOE comparisons – or what it would cost to use these technologies for a simple “plug and play” replacement of an old generator.

Now let’s price in the cost of changes needed to the entire electricity network to support the use of renewables, and to price in other factors, such as climate change.

Carbon pricing will increase the cost of coal-fired power

The economic, environmental and social costs of greenhouse gas emissions are not included in simple electricity cost calculations, such as the LCOE analysis above. Neither are the costs of other factors, such as the health effects of air particle pollution, or deaths arising from coal mining.

The risk of the possible introduction of carbon emissions mitigation policies can be indirectly factored into the LCOE of coal-fired power through higher rates for the weighted average cost of capital (in other words, higher interest rates for loans).

The Jacobs report to the Finkel Review estimates that the weighted average cost of capital for coal will be 15%, compared with 7% for renewables.

The cost of greenhouse gas emissions can be incorporated more directly into energy prices by putting a price on carbon. Many economists maintain that carbon pricing is the most cost-effective way to reduce global carbon emissions.

One megawatt-hour of coal-fired electricity creates approximately one tonne of carbon dioxide. So even a conservative carbon price of around A$20 per tonne would increase the levelised cost of coal generation by around A$20 per MWh, putting it at almost A$100 per MWh in 2020.

According to the Jacobs analysis, this would make both wind and large-scale photovoltaics – at A$92 and A$91 per MWh, respectively – cheaper than any fossil fuel source from the year 2020.

It’s worth noting here the ultimate inevitability of a price signal on carbon, even if Australia continues to resist the idea of implementing a simple carbon price. Other policies currently under consideration, including some form of a clean energy target, would put similar upward price pressure on coal relative to renewables, while the global move towards carbon pricing will eventually see Australia follow suit or risk imposts on its carbon-exposed exports.

Australia’s grid needs an upgrade

Renewable energy (excluding hydro power) accounted for around 6% of Australia’s energy supply in the 2015-16 financial year. Once renewable energy exceeds say, 50%, of Australia’s total energy supply, the LCOE for renewables should be used with caution.

This is because most renewable energy – like that generated by wind and solar – is intermittent, and needs to be “balanced” (or backed up) in order to be reliable. This requires investment in energy storage. We also need more transmission lines within the electricity grid to ensure ready access to renewable energy and storage in different regions, which increases transmission costs.

And, there are additional engineering requirements, like building “inertia” into the electricity system to maintain voltage and frequency stability. Each additional requirement increases the cost of electricity beyond the levelised cost. But by how much?

Australian National University researchers calculated that the addition of pumped-hydro storage and extra network construction would add a levelised cost of balancing of A$25-30 per MWh to the levelised cost of renewable electricity.

The researchers predicted that eventually a future 100% renewable energy system would have a levelised cost of generation in current dollars of around A$50 per MWh, to which adding the levelised cost of balancing would yield a network-adjusted LCOE of around A$75-80 per MWh.

The Australian National University result is similar to the Jacobs 2050 LCOE prediction for large-scale solar photovoltaic plus pumped hydro of around A$69 per MWh, which doesn’t include extra network costs.

The AEMO 100% Renewables Study indicated that this would add another A$6-10 per MWh, yielding a comparable total in the range A$75-79 per MWh.

This would make a 100% renewables system competitive with new-build supercritical (ultrasupercritical) coal, which, according to the Jacobs calculations in the chart above, would come in at around A$75(80) per MWh between 2020 and 2050.

This projection for supercritical coal is consistent with other studies by the CO2CRC in 2015 (A$80 per MWh) and used by CSIRO in 2017 (A$65-80 per MWh).

So, what’s the bottom line?

By the time renewables dominate electricity supply in Australia, it’s highly likely that a price on carbon will have been introduced. A conservative carbon price of at least A$20 per tonne would put coal in the A$100-plus bracket for a megawatt-hour of electricity. A completely renewable electricity system, at A$75-80 per MWh, would then be more affordable than coal economically, and more desirable environmentally.

Ken Baldwin is Director of the Energy Change Institute at Australian National University.

This article was originally published on The Conversation.

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c9priyanka-blog · 4 years

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We provide solar PV modules and varied range of solar products with customized energy solutions for cheaper electricity generation from sunlight for an environment-friendly and hassle-free experience. Our industry-class solar EPC solutions help our clients to convert their idle rooftop space into an inexpensive and reliable power generator while reducing the carbon footprint and meeting their sustainability goals.

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Investing in rooftop solutions leads to great savings, while protecting the environment. Budding leaf Power Solar offers solar rooftop for home. Save and Earn from your idle rooftop space.

Commercial & Industrial Solar Rooftop Systems

A steep rise in electricity bills have resulted in increasing overheads in the commercial sector. This has paved way for many commercial establishments looking for alternative sources of electricity. Rooftop Solar Panels have emerged as the best source of renewable energy which not only is cost effective but also helps create a positive impact on the environment. This is the reason why more and more commercial and industrial enterprises are going for Rooftop Solar Panels to cut down overhead costs. Budding Leaf Infratech offers customized Rooftop Solar Calculator System for commercial and industrial purposes. It provides a good return of investment by enabling them to reduce their minimal recurring expenses (diesel/furnace oil) and electricity bills significantly. With Commercial Rooftop Solar Power, establishments can expect payback in mere 3-4 years of installation.

A money-saving choice for our commercial and industrial clients, Budding Leaf Infratech Rooftop solar panels for home System once installed and commissioned enable free solar power going forward. What’s more? We have helped enormous businesses translate their idle rooftop space into additional revenue generator.

We have successfully delivered our services to PSUs, educational institutions, independent commercial and industrial establishments.

Get in touch with us to convert your vacant rooftop space into a great investment option

Installation requirements

There are quite a few factors which decide the feasibility of installing Residential rooftop solar. These include

· For Commercial Rooftop PV Module Installation, the dimensions and overall structure of the roof is crucial.

Empty space in the southward direction so that the Rooftop Solar panel can absorb maximum solar energy

· A minimum of 100 square feet area for installation of 1KW solar power output

· For grid-interactive Solar Rooftop Systems, only a standard bi-directional meter, as approved by MNRE/TSSPDCL/DISCOM, should be installed.

· The consumer shall have 1 phase/ 3 phase supply service connection.

· A single bi-directional meter shall be installed for export and import of power

Solar panel for home system mechanism is based on harnessing sun’s energy to generate electricity.

1. The Rooftop Solar Panels in Hyderabad which are made up of several photovoltaic cells are arranged on the rooftop space in a manner to be exposed to maximum sunlight.

2. These solar PV systems capture and absorb the sun’s energy leading to a chemical reaction within the circuit of Rooftop solar power and ultimately turning the energy into direct electric current.

3. The DC power produced by the Rooftop solar energy is converted to alternating current with the help of an inverter attached to the panels. The AC power is then used by the commercial unit for powering the appliances.

4. A Bi-Directional Net-Meter measures energy used and excess energy produced

ON-GRID/GRID-TIED/NET-METERING

On-Grid Rooftop Solar Power Systems are tailored to harness the abundant solar energy and help you convert your idle rooftop space into a revenue generator. The grid-connected solar systems generate electricity through Solar rooftop in hyderabad power for you and help you lower your grid power consumption.

In such systems, a Bi-Directional electricity Net-Meter installed in commercial or industrial units measure the power consumption, excess power exported to the grid, and power imported from the grid. The commercial establishment gets paid for any excess energy that gets stored within the grid by the power supply from the Solar rooftop system in hyderabad.

The following section contains the most commonly utilized components of a Rooftop solar hyderabad array. Though designs may vary with roof type roof angle, and shading concerns, most arrays consist of some variation of the following components.

1. Solar Panels produce carbon free electricity when irradiated with light. Often made of Silicon, Solar rooftop companies in hyderabad are made of smaller solar cells which typically number 6 Solar rooftop installation. Multiple solar panels strung together make up a solar array. Rooftop Solar Power Plant Cost are generally protected by tempered glass and secured with an aluminum frame. The front of a Rooftop solar panels cost is very durable whereas the back of a panel is generally more vulnerable.

2. Mounting clamps generally consist of aluminum brackets and stainless steel bolts that secure Solar rooftop companies to one another on the roof and onto the rails. Clamps often vary in design in order to account for various roof and rail configurations.

3. Racking or rails are made of metal and often lie in a parallel configuration on the roof for the Solar panel for home price to lie on. It is important that the rails are level enough for the panels to be evenly mounted.[9]

4. Mounts attach the rails and the entire array to the surface of the Solar home solutions. These mounts are often L brackets that are bolted through flashing and into the rafters of the roof. Mounts vary in design due to the wide range of roof configurations and materials.

5. Flashings are a durable metal plate that provides a water resistant seal between the mounts and roof surface. Oftentimes, caulk is used to seal the flashing to the roof and it resembles a metal roof shingle for Solar panels company.

6. DC/AC wiring for inverters connect wires between panels and into a micro inverter or string inverter. No cables should touch the roof surface or hang from the array to avoid weathering and the deterioration of cables.

7. Micro inverters are mounted to the bottom of the panel and convert DC power from the panels into AC power that can be sent into the grid. Micro inverters allow for the optimization of each panel when shading occurs and specific data from individual panels.

Solar panels companies like budding leaf are best in business contact 9000330068 right now to install in your roof.

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bonafideresearch · 7 years

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GST: The cherry on the top of financial dearth, why India might not achieve its 100GW solar target by 2022

Falling prices of PV Panels, Rising prices of electricity from the grid supply, economic growth and changing lifestyle, net- metering and government policies and subsidies will drive the solar photovoltaic market.

While financing is seen as the biggest bottleneck to the growth story of India’s ambitious solar target, the latest decision of Goods and Service Tax council to impose 5 per cent GST on solar equipment is expected to push tariff by 4%, contrary to earlier concerns that the centre might impose 18 per cent GST on solar equipment. The target which already needs overall investments of Rs. 6 lakh crore by 2022, has missed the yearly targets of solar power capacity additions set by the government in past. With already lower financial inputs and renewable energy companies which are far away from achieving their targets, financiers are undetermined about cash outflow in upcoming years.

According to a report INDIA SOLAR PHOTOVOLTAIC MARKET OUTLOOK 2022 by Bonafide Research,

The government's foremost surprise announcement that solar photovoltaic cells and modules will attract a levy of 18 per cent under the Goods and Services Tax regime that came into force on July 1 2017 caught the industry by surprise, but according to specialists it is unlikely to have any lasting impact on the rapid growth of India's solar energy sector. Later on, it was clarified by the revenue secretary of ministry of finance that it is placed under the 5 per cent tax bracket. Out of the total power generation target, 100 GW would be from solar power, 60 GW from wind, 10 GW from biomass and 5 GW from small hydro power. To achieve the proposed solar capacity of 100 GW target by 2022, with the said value of overall investment required it becomes obligatory for government to keep the duties down on solar power equipment. Considering where India started from in 2010, when the Jawaharlal Nehru National Solar Mission became active, the growth of solar power in India has been phenomenal - from 2 MW in 2010 to 12,000 MW at present, yet it is not up to the mark intensifying up capacity that requires a rate no country has done before and so is a tough task. Currently, on an average, the country is adding 2000 MW of solar power annually. At this rate, 100,000 Mw in six years looks farfetched even if one was to assume that India can match China which has added solar capacity at an ever-increasing rate. The Union ministry of new & renewable energy pegs the annual growth of solar power at 15,000-17,000 MW.

According to recently published report of Bonafide Research, "India Solar Photovoltaic Market Outlook 2022", a latest trend that has set its foot in the Indian market is the increasing demand for residential rooftop solar plant. For the large scale utility solar power plants, experts and investment trackers are still maintaining their stand that there are big investors betting on India's renewable energy sector but are sitting on the fence awaiting clarity on policy(GST). The JNNSM target, as of now seems unattainable but may get achieved only if adequate capital and required infrastructure will be produced year to year. The target would have looked more reasonable if only the evacuation infrastructure was in place. The ambitious 'Green Energy Corridors' project envisaged in 2011 as an alternative transmission network has been a non-starter with no major lines being built or tendered out. It's only now that the government has decided to 'nominate' state-owned Power Grid Corporation to build it with assistance from the states.Power Grid, which designed and calculated total expenditure five years ago, is five-fold now with targets being revised in the same quantum. Amid all this, the point being ignored is that renewable energy like solar is an alternating power source and grid-connected solar energy would need the same amount of conventional energy as balancing power. Thus, there is equivalent coal or gas based capacity that needs to be built or fired along with solar energy. NTPC, for instance, can bundle thermal power and solar energy and sell at some average rate. The bundling and the sale would also face tariff challenges. Solar power is priced at average Rs 6-8 a unit.Bundled power would be Rs 3.5-4 a unit. Also, there are no buyers for expensive power. The financially stressed state utilities are not willing to buy even conventional power even at Rs 3 a unit. The historic drop of price for solar power to around Rs 2.5 is actually scaring away investors. Moreover, there is the absence of financing options.The biggest financial challenge faced by developers has been access to low-cost finance. While developers using imported components and cheaper EXIM Bank loans (10 per cent interest for 18 years) have prospered, those using indigenously manufactured equipment have had to avail costlier loans (13 per cent for 10 years). This has diminished the confidence among the investor community.

Major domestic companies operating in the solar photovoltaic market of India areVikram Solar Pvt. Ltd., Waaree Energies Pvt. Ltd., Tata Power Solar System Limited, Moser Baer Solar Limited, XL Energy Limited, Alpex Exports Pvt. Ltd., Renwsys India, Emmvee Photovoltics Pvt Ltd, Lanco Solar, Saatvik Green Energy, Kotak Urja Pvt Ltd, Goldi Green Technoligies Pvt Ltd, Surana Solar.

Bonafide Research & Marketing Pvt. Ltd.

Steven Thomas – Sales & Marketing Manager

E-mail: [email protected]

Telephone: +91-265-2331309/ +91-7878231309

Website: http://bonafideresearch.com/

#solar energy #photovoltaic #solar pv #solar panels #renewable energy

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spookysaladchaos · 2 months

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Global Top 27 Companies Accounted for 47% of total Gems and Jewelry market (QYResearch, 2021)

Gem, which is also called Jewel, normally refers to a precious mineral crystal or stone that is cut into good looking shape and also polished for use as an ornament. However, some organic materials, such as amber and pearl, are also classified as gemstone. Gem is used to make jewelry or other adornments. Jewelry is defined as personal ornaments such as necklaces, rings, or bracelets that could be made from gems and precious metal, including gold, silver and platinum.

In this report, Gems and Jewelry are classified into four categories, which are Gold Jewelry, Diamond Jewelry, Platinum Jewelry and Others (mainly Gems, Semi-precious Stone, Pearl and Jadeite). The main reason of this classification is that the market share of gold, diamond and platinum basically account for the majority of Gems and Jewelry market. Other Jewelry, such as gem, which probably could have higher price but do not have big market volume due to its rarity and less public acceptance compared to those three main types, are integrated into one type. More detailed analysis based on this classification, including sales volume, revenue and price will be presented in later sections.

According to the new market research report “Global Gems and Jewelry Market Report 2023-2029”, published by QYResearch, the global Gems and Jewelry market size is projected to reach USD 255.8 billion by 2029, at a CAGR of 8.1% during the forecast period.

Figure. Global Gems and Jewelry Market Size (US$ Million), 2018-2029

Above data is based on report from QYResearch: Global Gems and Jewelry Market Report 2023-2029 (published in 2023). If you need the latest data, plaese contact QYResearch..

Figure. Global Gems and Jewelry Top 27 Players Ranking and Market Share (Ranking is based on the revenue of 2022, continually updated)

Above data is based on report from QYResearch: Global Gems and Jewelry Market Report 2023-2029 (published in 2023). If you need the latest data, plaese contact QYResearch.

The global key manufacturers of Gems and Jewelry include Richemont, Chow Tai Fook, Rajesh Exports, LVMH, Lao Feng Xiang, Signet Jewellers, Titan, Malabar Gold and Diamonds, Pandora, Gitanjali Gems, etc. In 2022, the global top 10 players had a share approximately 47.0% in terms of revenue.

About QYResearch

QYResearch founded in California, USA in 2007.It is a leading global market research and consulting company. With over 16 years’ experience and professional research team in various cities over the world QY Research focuses on management consulting, database and seminar services, IPO consulting, industry chain research and customized research to help our clients in providing non-linear revenue model and make them successful. We are globally recognized for our expansive portfolio of services, good corporate citizenship, and our strong commitment to sustainability. Up to now, we have cooperated with more than 60,000 clients across five continents. Let’s work closely with you and build a bold and better future.

QYResearch is a world-renowned large-scale consulting company. The industry covers various high-tech industry chain market segments, spanning the semiconductor industry chain (semiconductor equipment and parts, semiconductor materials, ICs, Foundry, packaging and testing, discrete devices, sensors, optoelectronic devices), photovoltaic industry chain (equipment, cells, modules, auxiliary material brackets, inverters, power station terminals), new energy automobile industry chain (batteries and materials, auto parts, batteries, motors, electronic control, automotive semiconductors, etc.), communication industry chain (communication system equipment, terminal equipment, electronic components, RF front-end, optical modules, 4G/5G/6G, broadband, IoT, digital economy, AI), advanced materials industry Chain (metal materials, polymer materials, ceramic materials, nano materials, etc.), machinery manufacturing industry chain (CNC machine tools, construction machinery, electrical machinery, 3C automation, industrial robots, lasers, industrial control, drones), food, beverages and pharmaceuticals, medical equipment, agriculture, etc.

#report

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spookysaladchaos · 3 months

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Swiss Watch, Global Market Size Forecast, Top 15 Players Rank and Market Share

Swiss Watch Market Summary

Swiss watches refer to watches produced in Switzerland, including brand watches such as Omega, Piaget, and Rolex.

According to the new market research report “Global Swiss Watch Market Report 2023-2029”, published by QYResearch, the global Swiss Watch market size is projected to reach USD 39.47 billion by 2029, at a CAGR of 4.6% during the forecast period.

Figure. Global Swiss Watch Market Size (US$ Million), 2018-2029

Based on or includes research from QYResearch: Global Swiss Watch Market Report 2023-2029.

Figure. Global Swiss Watch Top 15 Players Ranking and Market Share（Continually updated）

Based on or includes research from QYResearch: Global Swiss Watch Market Report 2023-2029.

According to QYResearch Top Players Research Center, the global key manufacturers of Swiss Watch include Rolex S.A, Swatch, Richemont, Patek Philippe, Audemars Piguet, LVMH, Richard Mille, Breitling, Hermes, Kering, etc. In 2022, the global top 10 players had a share approximately 90.0% in terms of revenue.

Switzerland is the world's major high-end watch manufacturing country, with more than 95% of the world's high-end watch brands. The annual output of Swiss watches accounts for only 3% of global production, but exports account for 40% of international market sales.

From a country perspective, the United States was the largest export market for Swiss watches in 2022, with a significant increase of 61.4% compared with 2019 before COVID-19. This is strongly related to the sharp appreciation of the US dollar in 2022.

About The Authors

Zhang Xuelu - Analyst for this report

Email: [email protected]

Website: www.qyresearch.com Hot Line:4006068865

QYResearch focus on Market Survey and Research

US: +1-888-365-4458(US) +1-202-499-1434(Int'L)

EU: +44-808-111-0143(UK) +44-203-734-8135(EU)

Asia: +86-10-8294-5717(CN) +852-30628839(HK)

About QYResearch

#report

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c9priyanka-blog · 4 years

Link

Investing in rooftop solutions leads to great savings, while protecting the environment. Budding leaf Power Solar offers solar rooftop for home. Save and Earn from your idle rooftop space.

Commercial & Industrial Solar Rooftop Systems

We have successfully delivered our services to PSUs, educational institutions, independent commercial and industrial establishments.

Get in touch with us to convert your vacant rooftop space into a great investment option

Installation requirements

· There are quite a few factors which decide the feasibility of installing Residential rooftop solar. These include

· For Commercial Rooftop PV Module Installation, the dimensions and overall structure of the roof is crucial.

· Empty space in the southward direction so that the Rooftop Solar panel can absorb maximum solar energy

· A minimum of 100 square feet area for installation of 1KW solar power output

· For grid-interactive Solar Rooftop Systems, only a standard bi-directional meter, as approved by MNRE/TSSPDCL/DISCOM, should be installed.

· The consumer shall have 1 phase/ 3 phase supply service connection.

· A single bi-directional meter shall be installed for export and import of power

Solar panel for home system mechanism is based on harnessing sun’s energy to generate electricity.

1. The Rooftop Solar Panels in Hyderabad which are made up of several photovoltaic cells are arranged on the rooftop space in a manner to be exposed to maximum sunlight.

4. A Bi-Directional Net-Meter measures energy used and excess energy produced

ON-GRID/GRID-TIED/NET-METERING

Solar Panels produce carbon free electricity when irradiated with light. Often made of Silicon, Solar rooftop companies in hyderabad are made of smaller solar cells which typically number 6 Solar rooftop installation. Multiple solar panels strung together make up a solar array. Rooftop Solar Power Plant Cost are generally protected by tempered glass and secured with an aluminum frame. The front of a Rooftop solar panels cost is very durable whereas the back of a panel is generally more vulnerable.

Mounting clamps generally consist of aluminum brackets and stainless steel bolts that secure Solar rooftop companies to one another on the roof and onto the rails. Clamps often vary in design in order to account for various roof and rail configurations.

Racking or rails are made of metal and often lie in a parallel configuration on the roof for the Solar panel for home price to lie on. It is important that the rails are level enough for the panels to be evenly mounted.[9]

Mounts attach the rails and the entire array to the surface of the Solar home solutions. These mounts are often L brackets that are bolted through flashing and into the rafters of the roof. Mounts vary in design due to the wide range of roof configurations and materials.

Flashings are a durable metal plate that provides a water resistant seal between the mounts and roof surface. Oftentimes, caulk is used to seal the flashing to the roof and it resembles a metal roof shingle for Solar panels company.

DC/AC wiring for inverters connect wires between panels and into a micro inverter or string inverter. No cables should touch the roof surface or hang from the array to avoid weathering and the deterioration of cables.

Micro inverters are mounted to the bottom of the panel and convert DC power from the panels into AC power that can be sent into the grid. Micro inverters allow for the optimization of each panel when shading occurs and specific data from individual panels.

Solar panels companies like budding leaf are best in business contact 9000330068 right now to install in your roof.

Rooftop Solar

Rooftop Solar System

Rooftop solar panels

Rooftop Solar Systems also known as Rooftop Solar Power Plants, which is an alternative form of Renewable Energy, is now readily being accepted and adopted for generating electricity by urban and rural population

Solar Rooftop Calculator

Solar Energy is by far the most abundant Renewable Energy Source which is the reason behind it gaining popularity in cities and villages alike. Millions of homes and residential complexes are now installing Rooftop Solar Panels which are ideal for harnessing the abundant solar energy for power generation. Read below to know more about how to install Rooftop Solar panels for Home or Residential Use.

Rooftop solar panels for home

The mechanism of working of the solar panels is that it absorbs the sunlight as a source of energy and then converts it into electricity.

Rooftop Solar Power Plant Cost

The solar panels are composed of many solar cells – which are photovoltaic (PV). This is the reason why solar power panels are also referred as solar PV panels

Rooftop solar panels cost

It is these panels that absorb sunlight, Once solar energy is completely absorbed, a chemical reaction is triggered within the solar cells which release electrons coverts solar energy into direct electric current (DC)

Residential rooftop solar

An inverter then converts Direct Current produced by the solar panels to Alternating Current (AC) used in homes/residential buildings, as majority of household devices run on Alternative Current

Rooftop Solar Power

A bi-directional meter measures energy used and excess energy produced, Excess electricity is fed to the grid

Rooftop Solar panel

On-Grid Rooftop Solar Systems can actually reduce your monthly electricity bill! Since on-grid systems are incorporated with main grid supply, the power generated using solar energy during the day can be used and consumed by powering appliances and devices in homes as per the need. The excess solar electricity produced can be fed back to the grid. During night hours or cloud cover, the power can be drawn from the grid.

Commercial rooftop solar

The grid-tied solar systems work on Net-Metering technology. In such systems, a Bi-Directional electricity Net-Meter installed in your homes or residential complexes records the power used, excess power exported to the grid and power imported from the grid.

Solar rooftop companies

If the electricity import from the grid, besides your power consumption from the solar electricity is more, you pay to the electricity board. But if the export of your solar power to the grid exceeds at the month-end, the board pays you the compensation.

Renewable energy

The On-Grid Rooftop Solar Systems allow use of grid supply when Solar Power is not able to generate required electricity – during night or cloud cover. Otherwise, you can easily consume power without using grid supply and thus cut down on your electricity expenses.

Interestingly, this system can not only help you reduce your electricity bill but can help you earn money.

Solar panel for home

Rooftop Solar Panels can either be grid-connected or off-grid. The ‘off-grid’ Rooftop Solar Systems are not linked to the main grid but with battery storage. The electricity generated by the solar panels is stored in the battery system attached to the panels. This stored electricity can then be used to operate household devices and appliances.

Solar panel for home price

The off-grid Solar Systems run by their own battery making it extremely reliable source of power. The main advantage of such a system can be advocated by the fact that it makes you independent of power cuts. Off-grid system comes to the fore during load shedding or when living in remote areas where power cut is quite frequent.

Best solar panels for home use

Solar rooftop systems can be installed on the terraces or roofs of housing societies, residential complexes, commercial and industrial establishments, community centers, educational institutions and government organizations.

Solar home solutions

The efficiency of the solar rooftop system essentially depends on the shade-free area for the panel installation. It is essential to set up solar panels at the places receiving sunlight throughout the day. As a rule of thumb, you would need about 10 square meter or 100 square feet of shade-free area for installation of 1KW capacity solar system.

Rooftop Solar Panels in Hyderabad

Solar rooftop systems generally come with at least 20 years of warrant but can easily last for up to 25 years and can even work longer, if maintained properly. The solar PV systems are subject to minimal physical damage as they don’t have moving parts. However, they are prone to wear and tear and typically known to degrade by about 1% each year.

Solar panels company

Including the installation charges, a grid-connected rooftop solar system can range between Rs. 45,000-50,000 per kWp (kilowatt peak), while off-grid solar rooftop system costs around Rs one lakh per kWp.

Solar panels companies

Solar-powered rooftops do not require direct sunlight for their functioning as the electricity generated is stored in a battery to be used as required. For grid-connected solar rooftops, the system works even during the overcast weather. The efficiency, however, gets reduced to about 70%.

Solar rooftop installation

To install Rooftop Solar System, the following criteria need to be met:

The dimensions and the structure of the roof are crucial for feasibility of Rooftop Solar Power Panels. The ideal scenario if solar panels should be installed facing the south.

A minimum of 100 square feet area is required at the roof for installation of solar panels producing power up to 1KW.

The standard equipment as per the norms of MNRE/TSSPDCL/DISCOM shall only be installed to avail subsidies or grid-connectivity.

The consumer shall have 1 phase/ 3 phase supply service connection.

A single Bi-Directional Net-Meter shall be installed for export and import of power

Rooftop solar power

A subsidy is provided via state renewable departments and MNRE. Going by the current MNRE guidelines, Central Financial Assistance (CFA) subsidy is provided for the grid-tied solar systems. There is a provision of CFA of upto 30% of the benchmark cost for general category states and CFA of 70% of benchmark cost for states including Sikkim, Uttarakhand, Himachal Pradesh, Jammu & Kashmir, Lakshadweep, and NE states.

Rooftop solar energy

A steep rise in electricity bills have resulted in increasing overheads in the commercial sector. This has paved way for many commercial establishments looking for alternative sources of electricity. Rooftop Solar Panels have emerged as the best source of renewable energy which not only is cost effective but also helps create a positive impact on the environment. This is the reason why more and more commercial and industrial enterprises are going for Rooftop Solar Panels to cut down overhead costs. Budding Leaf Infratech offers customized Rooftop Solar System for commercial and industrial purposes. It provides a good return of investment by enabling them to reduce their minimal recurring expenses (diesel/furnace oil) and electricity bills significantly. With Commercial Rooftop Solar Power, establishments can expect payback in mere 3-4 years of installation.

Solar rooftop in hyderabad

A money-saving choice for our commercial and industrial clients, Budding Leaf Infratech Rooftop Solar System once installed and commissioned enable free solar power going forward. What’s more? We have helped enormous businesses translate their idle rooftop space into additional revenue generator.

Solar rooftop companies in hyderabad

We have successfully delivered our services to PSUs, educational institutions, independent commercial and industrial establishments.

Get in touch with us to convert your vacant rooftop space into a great investment option

Rooftop solar hyderabad

There are quite a few factors which decide the feasibility of installing Rooftop Solar Panels. These include

For Commercial Rooftop PV Module Installation, the dimensions and overall structure of the roof is crucial.

Empty space in the southward direction so that the solar panels can absorb maximum solar energy

A minimum of 100 square feet area for installation of 1KW solar power output

For grid-interactive Solar Rooftop Systems, only a standard bi-directional meter, as approved by MNRE/TSSPDCL/DISCOM, should be installed.

The consumer shall have 1 phase/ 3 phase supply service connection.

A single bi-directional meter shall be installed for export and import of power

Solar rooftop system in hyderabad

Rooftop solar system mechanism is based on harnessing sun’s energy to generate electricity.

1. For this, the solar panels – which are made up of several photovoltaic cells – are arranged on the rooftop space in a manner to be exposed to maximum sunlight.

2. These solar PV systems capture and absorb the sun’s energy leading to a chemical reaction within the circuit of solar cells and ultimately turning the energy into direct electric current (DC).

3. The DC power produced by the solar panels is converted to alternating current (AC) with the help of an inverter attached to the panels. The AC power is then used by the commercial unit for powering the appliances.

4. A Bi-Directional Net-Meter measures energy used and excess energy produced

Solar pump

Unpredictability of rains & long and continuous power cuts have been the major cause of water crisis for farmers and those in the agriculture sector. And spiraling fuel cost adds to the problems in the rural and remote areas as running water pumps on diesel generators to irrigate fields increase the operational cost. Solar power water pumps just provide the right solution to all the water-related problems in rural regions and how?

Solar powered pump

The low-maintenance, cost-effective solar power water pumps are just the perfect alternatives for electric water pump sets as they reduce dependency on fuel-burning generators and grid-supply, thus boosting productivity and saving time and money at the same time.

Solar submersible pump

Budding Leaf Infra provide a wide array of low-cost solar pumps to support multiple applications such as potable water supply for communities, livestock watering, field irrigation etc.

Solar water pumping system

Our solar water pumping solutions have been time-tested and have delivered the best, cost-effective, durable results. With minimal maintenance and longer operating life, our water pumping solutions with par excellence have made us stand much ahead of our competitors.

Solar pumping system

Installation requirements

Solar PV panel for power generation

A pump unit attached to a motor – including any of the following pump set -

Floating pump set

Submersible pump set

Pipes

The water pumping system should be installed in the area of maximum sunlight

Solar water pump price

Solar-powered water pumping system operates on electricity generated by solar cells or photovoltaic (PV) cells in solar panels. When exposed to sunlight, these solar PV panels transform solar energy into direct current (DC) electricity. The DC power flows into a control box which manages the electricity, which is utilized to operate motor pump sets. The control box also protects the motor for voltage fluctuations.

Solar water pumps

The water pumping system then draws water from other water bodies like pond, canal, open well, bore well to irrigate fields.

Solar water pumps price

Most solar water pumps run directly off solar panels (PV direct) and do not require batteries. Using batteries may complicate an otherwise straight forward application. Instead of storing electricity in batteries, it is preferred to store water in a holding tank.

Solar water pumps for agriculture

Linear current boosters for Solar Pumps (LCBs) allow the pump motor to run longer during the day by translating additional voltage to necessary current during periods of low sun.

Solar irrigation pump

Such water pumping systems lift up to 650 feet and fit in a 4″ or larger well casing and are used when the water supply is more than 20 feet from the surface. If the water level is lower than 20 feet and the solar pump will need to lift more than that, a submersible solar pump will work great and can lift vertical distances of up to 700 feet.

They can operate directly off solar panels, batteries, or in some cases, an AC power source.

Solar panel water pump

Such water pumps are good for applications with shallow wells, ponds, streams or storage tanks. They are best if the water supply is 20 feet or less from the surface area.

Surface solar pumps can use suction to draw water vertically about 10-20 feet. However, once they have lifted, relatively smaller pumps can then push water to great distances, like 200 feet or more!

Solar fencing

The increasing crime rate in the urban and rural areas has necessitated the need to have enhanced domestic security applications for our loved ones. And not just our borders, we need to have security mechanism for our land and properties against the trespassers and unauthorized access. Solar electric fencing systems provide an easy, cost-effective, low maintenance solution to various domestic, agriculture and industrial security applications.

Solar fencing system

Available in different sizes and requirements, solar electric fencing offers protection against theft, pilferage and sabotage. Since the solar power fence system is made up of shock durable system, there is no physical damage case to any trespasser – be it an animal or human. It therefore independently detects, tracks and targets the intruders or any kind of unauthorized activities.

Solar fencing cost

Budding Leaf Infratech is one of the renowned names in offering solar fencing systems solutions to our clients. Our valuable clients have accredited us as one of the leading names in providing high-quality Solar fencing systems solutions owing to our advanced fence monitoring and alarming systems.

Being one of the reliable and authorized solar fencing systems contractor in Hyderabad, we cater to various domestic as well as commercial applications.

Solar fencing for agricultural land

Installation requirements

Solar electric fence system can be installed alongside the existing fences except barbed wire fences as this can trap the animals.

Make sure that the orientation of the solar panel in towards the North-South direction to harness the maximum sunlight.

Solar Electric Fence system should conform the national and international standards. Make sure to use proper fencing tools and accessories during installation and maintenance.

Earthing is essential for a high performance. Ensure to install good number of earth kits. No earth kits near mains earthing.

There should be a built in charger and backup battery

One should regularly test the voltage on the fence at 2-3 points and ensure if it is between 5 and 10 kV.

Keep the battery in upright position. Before the installation, ensure the initial charging of the battery is done properly.

The Solar energizers should tested by ETDC, government of India. Make sure that the Energizer Control unit is placed in a secured area and protected from rain, heavy storms and lightening.

Make sure not to connect Energizer to the AC mains or directly from the charger or from the solar panel.

Check for vegetation growth regularly.

Solar fencing cost in hyderabad

A solar-powered fencing works on the similar mechanism as other solar products

Solar-powered panel for solar fencing is composed of multiple small photovoltaic (PV) cells which are connected in series.

Solar fencing subsidy

The PV cells in the panel absorb, collect and convert solar energy into electricity which is stored in a battery to charge the fence.

The solar electricity generated through solar panels keeps charging the battery throughout, which in turn keeps the energizer operational 24X7.

Solar fencing price

The energizer is a device used to convert a low-voltage current from battery to a high voltage and thus powering the fence.

This way a short electric current is produced when any objects/animals/trespassers come in contact with the fences.

Solar fencing cost in hyderabad

This solar electric shock is safe and does not cause any physical damage to the objects coming in its contact.

The mere presence of the fence act as an effective ‘psychological barrier’ since the intruder keeps away from the fence once they have experienced this sudden, sharp and painful shock.

Solar street light

The many benefits of environmental friendly and cost-efficient solar control systems have brought in a noticeable shift of renewable energy especially solar energy usage among urban and rural consumers. Solar street lighting systems are among many solar control systems that are becoming popular alternative to conventional lighting systems.

Solar led street light

Easy to install, simple to operate and low on maintenance, the solar lighting systems illuminate your outdoors without much hassle. What’s more? They save you on your power bills.

Solar street light price

Solar lighting systems are ideal for street lighting in remote areas, at the roadside, on the highways

We offer a complete range of integrated and non-integrated highly-efficient solar street lighting systems. With direct access to sunlight our raised outdoor lighting systems light up your outdoor premises.

Solar powered street lights

Solar-powered street lighting system comes with complete set of luminaire, solar panel (PV module), battery box, rechargeable batteries, lamp with charge controller, lamp post/poles for easier installation.

Solar panel street light

The solar-powered lighting systems work on the principle of photovoltaic (PV) technology to use sunlight to generate electricity through solar panels.

The solar cells or the PV cells in the panels – mounted on a lamp post or connected in a pole - absorb sun’s energy to convert it to DC electricity.

These solar panels have rechargeable battery to store converted electricity. This stored energy is used to power the LED lamp during the night hours. The provision for battery storage can provide sufficient power for upto 10 hours daily The batter provides a minimum of 5 days backup.

Through a light source, the solar panels take into account weather conditions like sensing outdoor light and giving off light automatically.

The system comes up with the automatic turn ON/OFF time for the dusk-to-dawn operations.

All in one solar street light

· BENEFITS OF SOLAR STREET LIGHTS

· Easy to install, user-friendly

· Longer service life

· Low Maintenance Cost

· Adaptive networking function

· Time control strategy

· No electricity requirement

· Clean, Green energy

Solar street lamp

· APPLICATIONS OF SOLAR LIGHTS

· Parks and Plazas

· Rural and Remote Areas

· Highways and Roads

· Gardens and Pathways

· Playgrounds & Play Areas

· Parking Lots & Entrances

Integrated solar street light

The solar street lights comprise of, which absorb the solar energy during daytime. The photovoltaic cells convert solar energy into electrical energy, which is stored in the battery. LED comprises of the chemical compound that gives of the light when direct current (DC) from the battery passes through it.

Solar street light with battery

Most solar lights turn on and turn off automatically by sensing outdoor light using solar panel voltage. Solar streetlights are designed to work throughout the night. Solar lights installed in windy regions are generally equipped with flat panels to better cope with the winds.

Solar street light pole

It was American inventor Charles Fritts, in 1883, who takes credit for creating the first solid solar cell, and so he is perhaps the most obvious answer to 'who invented solar lights'. This first solar cell only had around 1% electrical efficiency; the best solar panels today can have over 20%.

Solar led street light price

A high-pressure sodium street light can draw up to 1000 watts, and an incandescent light used in the 1900s needed 320 watts. Some LED street lights require only 73 watts and, according to the U. S. Department of Energy, produce a higher quality of light.

Solar water heater

With more people discovering the numerous advantages of renewable energy on the environment and their savings, solar-power energy solutions are gaining popularity and acceptance towards sustainable living.

Solar water heater price

Among the superior alternatives available for an eco-friendly approach are the solar water heaters, also known as the solar domestic water heating systems. Besides being one of the best choices to get hot water for your home and business, solar water heaters are cost-effective. Designed in such a way to save you from high electricity bills, solar water heaters use abundant renewable solar energy as a fuel to heat water for washing, cleaning and bathing.

Price of solar water heater

The choice of heating system depends on heat requirement, weather conditions, heat transfer, fluid quality, space availability and annual solar radiation.

Solar water heater prices

Budding Leaf Infratech is acclaimed for providing the long-lasting and highly-efficient solutions for solar water heating systems.

Solar water heater with price

Broadly, solar water heating systems are of two types: closed loop system and open loop system.

In the first one, heat exchangers are installed to protect the system from hard water obtained from bore wells or from freezing temperatures in the cold regions.

Solar water heater system

In the other type, either thermo syphon or forced circulation system, the water in the system is open to the atmosphere at one point or other. The thermo syphon systems are relatively inexpensive. They are suitable for domestic and small institutional systems, provided the water is treated and potable. The forced circulation systems employ electrical pumps to circulate the water through collectors and storage tanks.

Working of solar water heater

Solar water heating systems are generally installed on the terrace to capture maximum solar energy. They comprise inter connected solar collectors to collect energy and an insulated tank for storing hot water. The water in the solar collectors gets heated during the day time and either pumped or forced into a storage tank for use when required.

How solar water heater works

Evacuated tube collectors comprise a number of single, transparent glass tubes which are connected to a header pipe. Unlike flat panel collectors, the cylindrical tubes are used instead of blackened heat absorbing plates. Instead of heating the water directly, air is removed or evacuated from the single tube creating a vacuum. This vacuum significantly reduces the heat losses to the atmosphere making the collector more efficient.

Solar water heater working

In such systems, solar radiation is absorbed by flat plate collectors which consist of an insulated outer metallic box covered on the top with glass sheet. Inside there are blackened metallic absorber (selectively coated) sheets with built in channels or riser tubes to carry water. The absorber harnesses the solar radiation and transfers the heat to the flowing water.

Solar water heater cost

· BENEFITS OF SOLAR WATER HEATER

· Operates without fuel/electricity

· Highly beneficial during winters

· High efficiency, low heat loss

· Longer operating life

· Minimal maintenance cost

· Economical, Eco-Friendly

Best solar water heater

· APPLICATIONS OF SOLAR HEATER

· Residential Complexes

· Educational Institutions

· Large Scale Industries

· Housing Societies

· Hotels & Resorts

· Community Centers

Solar water heater information

Do Solar Water Heaters Work At Night? Yes, they do. They store water in insulated tanks. The heater collects solar radiation, and the insulation keeps the water hot all night (I learned this from a personal experience using one of these heaters).

Solar water heater types

The sun's thermal energy heats the fluid in the solar collectors. Direct systems circulate water through solar collectors where it is heated by the sun. The heated water is then stored in a tank, sent to a tankless water heater, or used directly. These systems are preferable in climates where it rarely freezes.

Types of solar water heater

Solar water heating systems use solar panels, called collectors, fitted to your roof. These collect heat from the sun and use it to heat up water which is stored in a hot water cylinder. A boiler or immersion heater can be used as a back-up to heat the water further to reach the temperature you want.

Solar water heater Hyderabad

Since your original water heater will operate far less frequently, solar will extend its life significantly. How long will a solar hot water system last? FAFCO water heating equipment has a 10 year warranty from the manufacturer. When installed properly, most systems, including all parts, can last up to 20 years.

ETC and FPC Based Water Heaters

How hot can solar heated domestic water get? Water heated by the sun can reach temperatures exceeding 212° F, but the normal temperature for household use is only 120° to 130° F. Solar energy can easily achieve these temperatures, even on cloudy days.

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