Covering the world of solar power technology, development and installation.
Minnesota solar project set to replace retiring coal plant reaches 710 MW
21 Jul 2026 at 7:53pm
by Kelly PickerelXcel Energy has completed the third phase of the Sherco Solar project in Becker, Minnesota, which is sited to replace a retiring coal plant. With the first three phases online, Sherco Solar produces 710 MW of power. A proposed fourth phase would bring the Sherco Solar’s total generating capacity to 910 MW – capable of…
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Fortress Power partners with Flip Energy for VPP programs21 Jul 2026 at 5:36pm
by Billy LudtEnergy storage technologies manufacturer Fortress Power is partnering with Flip Energy to expand distributed energy resources’ access to virtual power plant (VPP) and grid services programs across the United States and Puerto Rico. “Virtual power plants represent the future of energy management, and Fortress Power is committed to helping homeowners and small business owners unlock…
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Comstock to recycle scrap material from Illuminate USA’s Ohio solar panel factory21 Jul 2026 at 3:33pm
by Kelly PickerelComstock Metals has signed an materials recycling agreement with Illuminate USA, which operates a 5-GW solar panel assembly facility in central Ohio. Comstock Metals will provide comprehensive recycling services for leftover materials from Illuminate’s manufacturing lines. The services include safe transportation, sorting and environmentally responsible recycling for a broad range of solar panel manufacturing byproducts.…
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rPlus advances two utility-scale solar projects in Idaho21 Jul 2026 at 2:30pm
by Kelly PickerelrPlus Energies has commissioned the 125-MW Pleasant Valley Solar 2 project and begun construction on the 400-MW Blacks Creek Energy Center, both in Idaho. Including projects already in operation, currently under construction or under contract, rPlus Energies has now developed more than 1 GW of solar and storage projects across Idaho. “Pleasant Valley Solar 2…
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Pennsylvania passes law establishing solar decommissioning plans21 Jul 2026 at 2:14pm
by Billy LudtPennsylvania Gov. Josh Shapiro passed a bill yesterday that requires decommissioning plans for solar projects 2 MWAC and larger in the state. Senate Bill 349 was drafted and sponsored by Republican senators, but garnered bipartisan support while working through the state’s legislative chambers. “This is a bipartisan win for energy affordability, economic strength and supporting…
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Avantus completes 1st phase of Aratina solar + storage project in California20 Jul 2026 at 7:09pm
by Billy LudtAvantus‘ Aratina 1 project in Kern County, California has started commercial operations and is now delivering 200 MW of solar and 500 MWh of energy storage to the grid. The project has long-term power purchase agreements with Central Coast Community Energy and Silicon Valley Clean Energy, two community choice aggregators (CCAs), for the full output…
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StellarNet expands RadiantSuite irradiance measurement software20 Jul 2026 at 6:42pm
by Kelly PickerelStellarNet has expanded its RadiantSuite spectral measurement software, which providers renewable energy professionals with real-time solar spectral irradiance measurement and monitoring tools. Originally developed as a comprehensive platform for radiometric and photometric measurements, RadiantSuite has evolved into a flexible software environment supporting both laboratory characterization and continuous outdoor solar monitoring applications. One of the newest…
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Nextpower finalizes Prevalon acquisition, enters energy storage market20 Jul 2026 at 1:10pm
by Billy LudtNextpower has finalized its previously announced acquisition of energy storage manufacturer Prevalon Energy, marking the start of its energy storage business. Prevalon domestically produces energy storage products for the utility-scale energy market, of which there are 6 GWh currently deployed globally. “We are very pleased to welcome the talented Prevalon team to Nextpower. The team…
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Solar power added to ingredient list at Maine ice cream shop20 Jul 2026 at 12:22pm
by Kelly PickerelWillard Scoops in South Portland, Maine, is now likely the first 100% solar-powered ice cream maker in the state. The small-batch, high-butterfat ice cream shop makes its flavors on-site and has a commitment to sustainability, local ingredients and community. The shop features a sign broadcasting its solar association. “This was about building a business that…
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US will investigate solar cells from Ethiopia for potential tariff circumvention17 Jul 2026 at 1:34pm
by Kelly PickerelAfter reviewing industry data, the Dept. of Commerce has decided to initiate a country-wide investigation to determine whether imports of silicon solar cells from Ethiopia using Chinese components are circumventing long-standing antidumping/countervailing duty (AD/CVD) orders on solar cells from China. The investigation was requested in May by American solar cell and panel brands DYCM Power,…
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ARRAY Technologies is acquiring Affordable Wire Management17 Jul 2026 at 1:04pm
by Billy LudtARRAY Technologies, a solar tracker company, is acquiring Affordable Wire Management, a wire management, cable protection and electrical balance-of-system solutions provider for utility-scale solar and energy storage projects. “The acquisition of AWM will further broaden our balance-of-system portfolio and deepen our relevance to our customers as well as create new growth vectors for us in…
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Siemens to unite energy businesses under new brand Omterra17 Jul 2026 at 12:13pm
by Kelly PickerelSiemens Energy announced that it would unite its Siemens Energy and Siemens Gamesa Renewable Energy brands under a single name: Omterra. The rebranding process will be performed over the next year. “Since our spin-off [from Siemens AG in 2020], it has been clear that the licensed Siemens Energy brand would be available to us for…
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Nextpower closes Prevalon acquisition, inches closer to world domination
21 Jul 2026 at 2:47pm
by Paul GerkeNextpower has completed its previously announced acquisition of utility-scale battery energy storage system company Prevalon Energy, formally marking its entry into the storage market.

Case study: Biodiversity monitoring at agrivoltaic sites
21 Jul 2026 at 12:00pm
by Lowell WoockHiveTracks partnered with Skyview Ventures to monitor biodiversity across multiple solar sites in the United States and assess how land management practices influence ecological outcomes.

Why is a layered defense for utility wildfire mitigation so critical?
21 Jul 2026 at 11:00am
by Jeremiah KarpowiczA new era of utility wildfire defense is being defined by a shift from reactive maintenance to proactive risk mitigation.

$1.8bn pumped hydro project to give new life to former Australian coal mine site
20 Jul 2026 at 8:00pm
by Sean WolfeThe New South Wales (NSW) government has given the green light to proceed for a $1.8 billion project that aims to turn a former coal mining site into a pumped storage and solar site with around 620 MW of combined capacity.

Snake River water trust users won’t face water curtailment in Idaho this summer
20 Jul 2026 at 7:08pm
by Clarion Energy Content DirectorsGov. Brad Little and the Idaho Department of Water Resources announced an agreement with Idaho Power to avoid shutting off irrigation water due to low water levels.

As Colorado River and tributaries shrink, a public power system frays
20 Jul 2026 at 4:36pm
by Clarion Energy Content DirectorsGunnison River hydropower is under stress as data center development creates increasing demand for electricity generation.

Price of the brick going up | Factor This Brief
20 Jul 2026 at 9:58am
by Paul GerkeAn innovative community solar site gets acquired, Spearmint adds storage to MISO, a controversial project receives unanimous approval, and a four-phase solar and storage project reaches commercial operations.

The grid has the devices. Now utilities need the infrastructure to dispatch DERs
17 Jul 2026 at 12:00pm
by Michael GrassoContributed by Michael Grasso | CEO of Grid Rails After decades of predictable demand growth, utilities across North America are facing a convergence of pressures: data center and AI infrastructure expansion, industrial electrification, electric vehicles, and rising reliability requirements. The result is the steepest demand-growth challenge the industry has seen in generations. At the same […]

In Texas, solar and sheep go hand in hand – This Week in Cleantech
17 Jul 2026 at 10:00am
by Paul GerkeOn this episode of the This Week in Cleantech podcast, Lana Ferguson from the Dallas Morning News discusses the booming agrivoltaics industry in Texas.

PJM capacity auction easily hits price cap… Again
16 Jul 2026 at 7:27pm
by Paul GerkePJM Interconnection's latest power auction easily reached its federally mandated price collar of $325 per megawatt-day, further signaling the imblance of supply and demand in the region.

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