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#solar

43 publicaciones36 participantes1 publicación hoy

Interesting. Everyone has kind of assumed that putting big #solar arrays in a farmer’s field (so-called “agrivoltaics”) would probably further harm biodiversity. Someone finally tested that assumption and found out that the opposite is true: a well designed solar array allowed birds in much greater number and variety to live in the field compared to crops growing without the solar array.

Edit: see caveat in replies.

reneweconomy.com.au/solar-farm

RenewEconomy · Solar farms can host up to three times as many birds as crop fields – new researchNew research finds solar farms managed with biodiversity in mind contain a greater number of bird species, and more birds overall, than surrounding cropland.
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Wonder why wind, storage & other climate techs matter in the current climate?

Here's a live view of Texas's electricity mix: wind tops the list, energy storage plays a key role. The second biggest source: solar. (There's a CKI deep-dive for solar, too.)

Wind, solar & batteries don't dominate Texas's grid because of state-level policies & regulations. Quite the opposite.

Texas has offered billions in subsidies to try to coax developers to build fossil power plants, but few are taking the money. Instead they’re building out massive #wind, #solar and #battery storage, which are now cheaper to build, much faster to get online, and cost much less to operate. ERCOT, the largest grid operator, is setting records right now for renewable power usage.

Don’t believe the lies about #climate or about renewables being higher cost than fossil fuels.

canarymedia.com/articles/clean

Canary media logo in type with yellow circle period.
Canary Media · Texas broke its solar, wind, and battery records in one spring weekRenewables and batteries are playing an increasingly crucial role for the state in the shoulder season, when coal and gas plants fall offline in large…
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End of third day. The system is installed and tested. Now we wait for the electric company to inspect and approve it.

The weather was perfect. Everything was installed by 3:00 (15:00), but a wiring problem took an extra two hours to diagnose and repair.

Respondió en el hilo

@Lapizistik Natürlich nicht. #ITER dient der #Grundlagenforschung, und es geht dabei vorallem darum jene Technologie zu verstehen.

Vorallem wenn wir nichtmals ansatzweise #Solar & #Wind-Potenziale angezapft haben...

Ooooh. And I just found some articles about making #WindTurbines more #wildlife friendly (especially birds and bats, who are unfortunately affected). I'll be posting about those for #SolarPunkSunday. My vision of a #SolarPunk world involves #RenewableEnergy technologies that are safe for the environment, wildlife and humans. Some are location specific. Got hot springs? #Geothermal! A lot of sun? #Solar! Big tides? #Tidal energy. You get the idea...

#GolfCourses Use More Land Globally Than #Solar or #WindEnergy

Story by Mihai Andrei, February 25, 2025

"The land use of #RenewableEnergy is often criticized in public and political debates. However, a new study shows that something as frivolous as golf courses use up more land globally than solar or wind energy. Golf courses, which often serve a small number of #AffluentPeople, are also terrible for the #environment and use up a lot of #water and resources.

Competition for space

"The lush greenery you see on golf courses is a well-maintained lie. Golf courses use enormous amounts of water — sometimes in regions already facing shortages. Maintaining that flawless grass also means heavy reliance on #fertilizers and #pesticides, which seep into local waterways, harming# wildlife and #polluting #ecosystems. To make it even worse, golf courses are apparently competing with renewable energy for space.

"Every acre we allocate to one use is an acre less for another. Currently, more than 38,400 golf courses span the globe, occupying vast stretches of valuable land. Surprisingly, researchers from Germany’s Forschungszentrum Jülich found that countries (especially richer countries like the US, the UK, and Canada) dedicate far more land to golf courses than to #SolarFarms or #WindTurbines.

"Let’s put this into perspective. If you take the golf courses in just the top ten golfing countries and convert them into renewable energy, you’d get an extra 842 gigawatts (GW) of solar or 659 GW of wind capacity. And to put that into perspective, that’s more than the entire quantity of renewable energy these countries produce and are forecast to have for a few years.

Replacing golf courses with something more useful isn’t a new idea, it’s already happening in some areas. In Japan’s Hyogo Prefecture, an entire golf course now hosts 260,000 solar panels, generating 125 gigawatt-hours annually. Meanwhile, in South Korea, 'screen golf,' indoor simulated golfing experiences, provide a popular, space-efficient alternative to traditional courses."

Read more:
msn.com/en-us/politics/general
#Renewables #RenewablesNow #GolfCourses #WaterIsLife #Rewilding #WindTurbines

www.msn.comMSN
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Installation, end of second day. It was too windy today* to carry the panels up, so that's scheduled for Monday. It's hard to see in the photos, but the micro inverters are attached and the wires tucked in along the rails.

The wiring in the attic and basement appear to be done. We have a control panel plugged in and running.

*wind gusts to 45 MPH/70 km/h

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