Solar energy news and discussion

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The Battle Over Solar on Farmland
By Henry Carnell
March 14, 2026

Introduction:
(Mother Jones) “Tell me that is a gorgeous country.” Dave Rogers, an Oregon farmer, points across an expanse of green ryegrass fields. “My goodness, look at that.”

We’re walking along a stretch of land that is under contract for solar development by Hanwha Qcells, a Seoul-based firm known for opening the United States’ largest solar manufacturing facility in 2023. Rogers describes the new project, dubbed Muddy Creek Energy Park, as a “huge amount of construction, three miles of solar panels, a football field with hundreds of batteries” to be built.

Rogers, a wiry man with tanned skin in a plaid shirt, is easily distracted by pointing out the local flora and fauna. He has spent the better part of two years fighting the project, pitting him against his neighbor John Langdon.

Rogers has known Langdon, also a farmer, for Langdon’s entire life. Langdon’s late father was friends with many people now opposing his son’s choice to lease the family land for agrivoltaics, the integration of solar panels into farmland. It’s a practice seen by proponents as vital to expanding cheap renewable power. Several other landowners in the area—who are neither farmers nor locals—have also leased their land as part of the same solar project.

“The only local farmers who signed the [solar] lease,” Rogers says, are “terrible, terrible farmers.”
Read more here: https://www.motherjones.com/environmen ... n-power/
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wjfox
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The UK Could Be Quietly Heading for a Solar Power Revolution

19 March 2026

The Iran war – and the energy crisis it has triggered – has fired a rocket under the Labour Government’s need to wean Britain off fossil fuels.

Solar is currently a relatively small part of the UK’s energy mix, accounting for just 6.5% of our electricity supply in 2025. But that’s still significant, and crucially it’s rising. According to the national energy operator (Neso), at the end of January 2026 there was 21.8 GW of solar capacity in the UK across 1,951,000 installations. For context, that’s a lot more than our nuclear capacity which is 6.5GW in the UK, though it provides a more stable, constant supply of power. The solar uptick marks an increase of 13% in the space of a year.

The capacity added over the last 12 months includes Cleve Hill solar farm in July, at 373 MW – this is the largest operational solar farm in the UK.

Between 2016 and 2021, the number of new monthly solar installations averaged about 3,000 per month. Over the past 12 months that has soared to 23,000 installations per month. Roughly 15,500 households every month in the UK are fitting solar panels.

And over the course of 2025, 268,000 installations came online, the most new installations in any year. The 2.7 GW of new capacity added in 2025 was the highest annual figure for a decade.

https://bylinetimes.com/2026/03/19/the- ... evolution/
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New bifacial solar cells yield efficiencies above 32%

https://techxplore.com/news/2026-03-bif ... ncies.html
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Dust-resilient perovskite solar cells could cut manufacturing costs and expand green energy worldwide

March 25, 2026

Research appearing in Communications Materials has shown that perovskite solar cells (PSCs) are remarkably resilient to dust during production, challenging the industry belief that high-performance solar technology must be manufactured in sterile and expensive cleanrooms. This discovery could reduce the need for ultra-clean factories, making solar cell production cheaper and more accessible worldwide.

https://techxplore.com/news/2026-03-res ... green.html


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An example of a modular cleanroom at Swansea University. Credit: Swansea University
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Solar Was Poised to Help Puerto Ricans Survive Blackouts — Until Trump Axed Nearly $1 Billion in Funding
By Naveena Sadasivam
April 2 , 2026

Introduction:
(Grist) María Pérez lost power for about three months after Hurricane Maria struck Puerto Rico in September 2017. Her home in Salinas, on the island’s southern coast, sits near a river. As the hurricane knocked out the island’s grid and sent rainwaters surging down from the mountains, Perez’s house flooded with a swirling mix of muddy water and animal feces, rising 3 feet high and warping the hallways. For the next three months, she went without power as she cleaned out the home and began the long process of rebuilding.

Five years later, when Pérez got word that Hurricane Fiona was expected to make landfall, she was prepared. This time, she and her family boarded up the doors and windows, sealed every opening with silicone, and evacuated to her daughter’s home, which lost power as the storm hit the island.

Pérez has a heart condition that makes heat dangerous for her. She relies on air conditioning to stay cool, especially during the long summer months when temperatures can top 90 degrees Fahrenheit and the air is thick with humidity. With no power after Fiona, her health was once again at risk.

The experiences cemented something in her: She needed electricity she could count on, independent of a grid that not only collapsed during storms but also carries the highest rate of outages in the country.

So when she learned more than a year after Fiona that the U.S. federal government would make solar panels and battery storage available to low-income Puerto Ricans and people with medical conditions, she jumped at the chance.
Read more here: https://grist.org/energy/puerto-rico-s ... el-trump/
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caltrek
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‘We’re Harvesting the Sun’: A Huge Solar Project Grows in California
By Jeff St. John
March 24, 2026

Introduction:
(Canary Media) Harris Ranch Resort isn’t close to much. Residents of California’s major cities know it mainly as a rest stop about halfway between Los Angeles and San Francisco on Interstate 5’s long run through the San Joaquin Valley. The sprawling stucco building has a Western-themed gift shop and a couple of good restaurants where travelers can enjoy regional specialties like tri-tip tacos and almond-smoked prime rib — perhaps while they charge their EV at one of the Tesla stations outside.

But in the vast expanse of California’s Westlands Water District, the ranch is about the most central spot for a meeting. On a sunny afternoon in late January, Jeff Fortune, Ross Franson, and Jeremy Hughes, three of the nine directors of the country’s largest agricultural water agency, gathered there for lunch to discuss an ambitious plan to rescue some of the most productive farmland in the U.S. from a decades-long water crisis.

The Valley Clean Infrastructure Plan, or VCIP, envisions converting 136,000 acres of land into 21 gigawatts of battery-backed solar power — nearly as much utility-scale solar capacity as has been installed in California to date.

“This will be not only the largest project in California, or the largest project in the United States,” said Fortune, a third-generation farmer and the district’s board president since 2022. “This will be the largest project in the world.”
Read more here: https://www.canarymedia.com/articles/so ... alifornia
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