#the solar powers

[sleepyyghostt]

inspired by the scariest words my dm has ever said to me and the subsequent coolest (AND SCARIEST) scene of my life

[flowerveil02]

More inktober entries!

🎃🦇🕸👻🧡🖤🎃🦇🕸👻🧡🖤🎃

• 1st pic: day 26: superhero (Super Flora, pkmn Apoc)

• 2nd pic: day 27: clown (Hardy Anderson, pkmn Reborn)

• 3rd pic: day 28: magician (Mystery Masquerader, pkmn Apoc)

• 4th pic: day 29: video game (Cosmo Callypto, pkmn Apoc)

The Solar Powers are a hero duo!

[mysharona1987]

[liberalsarecool]

Solar energy has so many benefits. Raising salaries for teachers is such a needed narrative.

[reasonsforhope]

"China’s carbon emissions have flatlined over the past six months and there’s now an opportunity for substantial declines over the next decade, analysts say.

The rapid growth in clean energy generation has been sufficient to offset a recent surge in power demand caused by higher air conditioning use amid late-summer heatwaves, and the government’s manufacturing push, according to an analysis by Lauri Myllyvirta of the Centre for Research on Energy and Clean Air (CREA).

China’s carbon emissions fell by 1% in the second quarter of 2024 and were flat in the third quarter, providing another indication that emissions may have already peaked.

This is largely because solar power output was up 44% in the three months to end-September, compared to a year before, while wind power generation grew 24%. In the first nine months of 2024, China installed 161GW of new solar capacity and 39GW of wind, per CREA data.

For emissions to post a decline in 2024 as a whole, there will need to be a 2% reduction in the fourth quarter, Myllyvirta’s calculations show. That’s probable if power demand growth cools as expected and hydro plants perform in line with historical averages, he wrote in a post on X, adding that over the entire summer period, clean energy expansion covered all electricity demand growth.

“If the current downturn in China’s emissions is sustained — with emissions falling in the second quarter and stable in the third quarter — that would open the door to the country beginning to reduce emissions much faster than its current commitments require.

“This would have enormous significance for the global effort to avoid catastrophic climate change, as China’s emissions growth has been the dominant factor pushing global emissions up for the past eight years since the signing of the Paris climate agreement.”

Based on current trends and targets, CREA expects China’s emissions will decline 30% by 2035. The International Energy Agency says emissions will fall 24% by then based only on stated policies, but that could be raised to 45% if the country follows a pathway that’s consistent with its long-term carbon neutrality target.

For the time being, Chinese policymakers are setting relatively unambitious targets, and “it’s vital that future targets reflect ongoing clean energy trends to avoid locking in lower ambitions,” Myllyvirta said."

-via The Progress Playbook, October 29, 2024

[xiewho]

no time to celebrate

[hope-for-the-planet]

From the article:

It’s difficult to overstate how rapidly Australians have embraced solar power, and how much it has exceeded expectations. In 2011, the forecast was that rooftop solar would eventually contribute 4 terawatt hours of electricity. In the context of the Australian grid, this was next to nothing – barely 2% of total generation. For some, it raised the question of whether it was really worth the cost. More than a decade on, that number has been eclipsed more than six times over in the five eastern states connected by the country’s main power grid. Rooftop solar panels connected to the National Electricity Market generated 24.6TWh over the last year of data. Put another way, homes have contributed 11.6% of electricity – nearly as much as wind farms, comfortably more than large-scale solar farms or hydro plants, and twice as much as gas-fired power. More than 3.7m households and small businesses have solar systems. It means more than one in three homes across the country generate their own power when the sun is out.

[solarpunkbusiness]

How do solar railways work? Startup gets green light for pilot project in Switzerland

Swiss start-up Sun-Ways has been given the green light for a three-year pilot project in the western canton of Neuchâtel, with work to begin in spring 2025.

Sun-Ways is the first to patent a removable system, with the help of EPFL, the Swiss federal technology institute in Lausanne.

“This will be the first time that solar panels will be installed on a railway track with trains that pass over them,” Sun-Ways CEO Joseph Scuderi told SWI swissinfo.ch.

The removable innovation is a crucial one since railway tracks need to be cleared from time to time for essential maintenance work.

[neolithicsheep]

Ok so you're looking at the aftermath of Helene and you're thinking "shit, how would I keep my phone charged? What about my neighbors?" and you have some outdoor space and some cash. Your friendly formerly off grid sheep farmer is here to help.

You need this set up right here:

To that you will need to add:

Y connectors:

The 100aH (amp Hour) deep cycle battery of your choice - lead acid AGM will be cheaper, lithium (LiFePo) is more expensive but lasts much longer.

Finally, you need a small pure sine wave inverter like this one: https://a.co/d/70vRd79

Plug the panels into the Y connectors then into the single wire to run to the charge controller. They are now connected in parallel. Take them outside to a sunny spot and face them south and prop them up at about a 45 degree angle. This isn't perfect but it will be good enough.

Connect your battery and charge controller. Connect the panels to the charge controller. All of the places to do this are labeled and all you need is a Phillips screwdriver. I recommend doing it once in a non-disaster situation so you know you can do it but you'll be fine. Boom, you are getting electricity from the sun!

The inverter draws power even when it's not running so don't leave it hooked up when you're not using it. When someone needs to charge their phone, put those alligator clips on the matching color battery posts, turn the inverter on, and plug in the phone/radio. Voilà! A single 100aH battery is not going to run a bunch of things but it will help keep cell phones charged without using up the gas in your car.

The panels are weatherproof but everything else needs to be protected by the way so you'll need to set this up in a shed or garage or in the house. Lead acid batteries can produce hydrogen gas when being charged but just having one isn't a big risk.

FAQ:

Yes, you can permanently mount the panels to your roof if you own your home etc. They're designed for that!

It is true that places sell "solar generators" - those are a charge controller, battery, and an inverter in one box at a very high price point. When a component goes bad you will be unable to replace the component and must replace the entire $1000 box. They are also not upgradeable or expandable, this is.

You do not have to buy Renogy, I recommend them because they kept me in electricity for the years I was off grid.

You do not have to buy the kit, you can buy the components of it as and when you can afford them!

Remember to keep your battery on a trickle charger.

[dandelionsresilience]

Dandelion News - September 8-14

Like these weekly compilations? Tip me at $kaybarr1735 or check out my new(ly repurposed) Patreon!

1. Pair of rare Amur tiger cubs debuting at Minnesota Zoo are raising hopes for the endangered species

“[The Minnesota Zoo’s] Amur tigers have produced 57 cubs, [… 21 of which] have gone on to produce litters of their own, amounting to another 86 cubs. […] “They’re showing a lot of resiliency, which is something that we work hard for in human care. We want these animals to have a lot of confidence and be able to adapt to new environments just as they’re doing today.””

2. Powered by renewable energy, microbes turn CO₂ into protein and vitamins

“The team designed a two-stage bioreactor system that produces yeast rich in protein and vitamin B9. [… The protein] levels in their yeast exceed those of beef, pork, fish, and lentils. […] Running on clean energy and CO2, the system reduces carbon emissions in food production. It uncouples land use from farming, freeing up space for conservation[… and] will help farmers concentrate on producing vegetables and crops sustainably.”

3. JCPenney Launches Apparel Collection Aimed At Wheelchair Users

“A major department store is rolling out a new line of clothing specifically tailored to meet the needs of women who use wheelchairs featuring options for both everyday wear and special occasions. [… The clothing have] modifications like zippers located for easy access, pocket positioning and extended back rises optimized for the seated position and shorter sleeves to limit interference with wheels.”

4. Snails bred in Edinburgh Zoo sent to re-populate species in French Polynesia

“Thousands of rare partula snails bred at Edinburgh Zoo are to be released in French Polynesia to restore the wild population of the species.The last surviving few of the species were rescued in the early 1990s[….] 15 species and sub-species [are being bred in zoos for repopulation], the majority of which are classed as extinct in the wild.”

5. [NH Joins 19 Other States] to Provide Essential Behavioral Health Services Through Mobile Crisis Intervention Teams

“[CMS] approved New Hampshire’s Medicaid State Plan Amendment for community-based mobile crisis intervention teams to provide services for people experiencing a mental health or substance use disorder crisis. […] The multidisciplinary team provides screening and assessment; stabilization and de-escalation; and coordination with and referrals to health, social, and other services, as needed.”

6. Recovery plan for Missouri population of eastern hellbender

“It is expected that recovery efforts for the Missouri DPS of the eastern hellbender will reduce sedimentation and improve water quality in the aforementioned watersheds, which will also improve drinking water, as well as benefit multiple federally listed mussels, sport fish and other aquatic species.”

7. How $7.3B will help rural co-ops build clean power—and close coal plants

“[The funds are] serving about 5 million households across 23 states [… to] build wind and solar power, which is now cheaper than coal-fired power across most of the country. […] Some of it will be used to pay down the cost of closing coal plants[….] federal funding could help co-ops secure enough wind, solar, and battery resources to retire their entire coal capacity by 2032, cutting carbon emissions by 80 to 90 percent and reducing wholesale electricity costs by 10 to 20 percent[….]”

8. Native-led suicide prevention program focuses on building community strengths

“[Indigenous researchers have] designed programs that aim to build up a community’s endemic strengths, rather than solely treating the risks facing individuals within that community. By providing support and resources that enable access to Alaska Native cultural activities, they hope to strengthen social bonds that build resilience. […] “In a Yup’ik worldview, suicide is not a mental health disorder, and it’s not an individual affliction, it’s a disruption of the collective.””

9. Another rare Javan rhino calf spotted at Indonesia park

“A new Javan rhino calf has been spotted in an Indonesian national park, the facility's head said Friday, further boosting hopes for one of the world's most endangered mammals after two other […] calves were spotted earlier this year at the park, which is the only habitat left for the critically endangered animal.”

10. Transparent solar cells can directly supply energy from glass surfaces

“[Researchers have] unveiled a method of supplying energy directly from glass of buildings, cars, and mobile devices through transparent solar cells. […] It has also succeeded in charging a smartphone using natural sunlight. It also proved the possibility that a screen of a small mobile device can be used as an energy source.”

September 1-7 news here | (all credit for images and written material can be found at the source linked; I don’t claim credit for anything but curating.)

[jangillman]

[sunnysconfusion]

holding back tears in class listening to stoned at the nail salon ⋆. 𐙚 ˚

[sassylittlecanary]

The cut outs on his suit are killing me 😂

THEY GAVE HIM A BOOB WINDOW

[yennswishes1]

I keep forgetting to post here,,, uhhh

[liberalsarecool]

Solar energy ✨️