Covering the world of solar power technology, development and installation.
Clean energy investments fall dramatically in Appalachia
24 Aug 2026 at 8:01pm
by Billy LudtThe Keystone Research Center and ReImagine Appalachia are reporting that a recent fall in clean energy investments in Appalachia has dramatically impacted the region’s employment numbers and manufacturing output. “The manufacturing investment boom that federal clean-energy and innovation policies sparked in 2022 has turned into a bust. Private construction spending in manufacturing has been in…
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Eos, Wattmore link on zinc-based battery controls24 Aug 2026 at 3:30pm
by Kelly PickerelZinc-based battery manufacturer Eos announced it will use Wattmore’s SCADA platform with its Z3 long-duration energy storage systems. Eos has committed to deploy Wattmore’s Intellect Operate Energy Management System (EMS) and Power Plant Controller (PPC) for select customer projects and support integration of Wattmore’s EMS platform with Eos’ DawnOS and Z3 technology. “Energy storage systems…
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SWIF Rack and National Roofing Partners join services for commercial solar24 Aug 2026 at 1:49pm
by Billy LudtSolar mounting technologies producer SWIF Rack is collaborating with National Roofing Partners (NRP) to support solar project deployment on commercial rooftops. NRP roofing professionals can work with SWIF Rack clients to inspect solar project construction and ensure roofing warranties are maintained throughout the process. This service will is offered for solar projects using SWIF Rack…
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Solar panel makers and buyers have mixed feelings on Sec. 232 tariffs24 Aug 2026 at 12:48pm
by Kelly PickerelThe U.S. solar industry is still determining the effects of the Sec. 232 tariffs on polysilicon and its derivatives. Besides a handful of manufacturers that very obviously benefit if certain imported and domestic silicon solar products are priced higher, few industry players have expressed positive feelings to Solar Power World on the situation. “It’s definitely…
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45X-eligble inverters are not part of foreign ban, FCC clarifies21 Aug 2026 at 12:50pm
by Kelly PickerelThe Federal Communications Commission (FCC) released two clarifications on its import ban on foreign-produced inverters. Last month, the FCC added foreign-produced inverters to a list of communications products and services that it considers a risk to national security, citing alleged risks for supply chain and cybersecurity for electrical infrastructure. Only international inverters conditionally approved by the FCC can…
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Nextpower’s eBOS trunk bus receives patent20 Aug 2026 at 5:35pm
by Billy LudtNextpower was issued a patent for its NX PowerMerge, a trunk bus that consolidates multiple field connections on ground-mounted solar projects onto one device. In utility-scale solar plants, DC collection systems connect power from multiple solar panel strings to larger trunk conductors across thousands of locations. The Nextpower electrical balance of systems (eBOS) portfolio includes…
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SunShare energizes two community solar gardens in New Mexico20 Aug 2026 at 2:36pm
by Kelly PickerelSunShare and CSolPower, a local community solar company, have completed two community solar gardens in New Mexico. The 6-MW Juniper Sol Community Solar Garden is sited on 31 acres in Santa Fe and will incorporate agrivoltaic practices, including native, pollinator-friendly habitats under and around the solar panels. Half of the solar garden subscribers are income-qualified,…
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Silfab furloughs workers at SC solar panel plant20 Aug 2026 at 1:12pm
by Kelly PickerelLocal news organizations are reporting that solar panel manufacturer Silfab has furloughed workers at its cell and panel facility in Fort Mill, South Carolina. In a statement to WCNC Charlotte, a Silfab Solar spokesperson said that the furlough was due to “temporary constraints affecting the availability of certain materials required for production.” The company temporarily…
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Public utilities board proposes expanding New Jersey’s energy storage program19 Aug 2026 at 6:44pm
by Billy LudtThe New Jersey Board of Public Utilities (NJBPU) has released a proposal for the next phase of its Garden State Energy Storage Program (GSESP), which would open 150 MW of energy storage statewide, including behind-the-meter residential battery storage. “The Garden State Energy Storage Program advances Gov. Sherrill’s ‘Executive Order No. 2’ by growing energy storage…
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EVO Power and Ranial start nationwide battery and energy management service19 Aug 2026 at 11:00am
by Billy LudtEnergy storage company EVO Power USA and Ranial Systems, an energy management systems provider, are combining their services to serve commercial and industrial customers nationwide. The partnership will leverage EVO’s integrated battery energy storage systems with Ranial’s AI-enabled operations software. “At EVO Power USA, we believe battery energy storage systems should serve as an intelligent…
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LGES opens second Michigan battery manufacturing plant, now makes 80% of ESS in North America18 Aug 2026 at 4:31pm
by Kelly PickerelLG Energy Solution has started production at its new manufacturing campus in Lansing, Michigan. The site will make large-format batteries for both energy storage systems and electric vehicles. The plant aims to reach more than 35 GWh of annual lithium battery manufacturing capacity. The facility will make lithium-iron phosphate (LFP) battery cells for ESS. The…
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EDP energy storage project joins existing California solar array18 Aug 2026 at 4:21pm
by Billy LudtEDP Renewables North America completed Sandrini Energy Storage, a 92-MW/368-MWh battery energy storage system (BESS) in Kern County, California. The project is co-located with the 300-MW Sandrini Solar energy site. The Redwood Coast Energy Authority has an energy storage service agreement 100% of the project’s battery capacity, and 100 MW of its solar capacity. “Sandrini…
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Energy Understood. All Factored In.
The price of ‘all-of-the-above’ | Factor This Brief
24 Aug 2026 at 10:00am
by Sean WolfeCanada touts the "largest clean energy investment in North American history," Sunrun and Voltus team up to provide household demand response for data centers, Dimension Energy secures $857 million of capital to accelerate the growth of its distributed solar platform, and LG Energy Solution spins up a new battery factory in Michigan.

Data center backlash is cross-partisan — This Week in Cleantech
21 Aug 2026 at 3:57pm
by Jeremiah KarpowiczOn this episode of the This Week in Cleantech podcast, Molly Taft from WIRED discusses the growing, cross-partisan opposition to AI data centers.

How solar saved the grid during Europe’s heatwave
20 Aug 2026 at 7:08pm
by Sean WolfeEnergy think tank Ember’s new report highlights the impact of extreme summer temperatures on the grid and the role record solar output played in maintaining grid stability.

The mobile technology undermining utility workflows, efficiency, and data quality
20 Aug 2026 at 12:00pm
by Jen CampbellIn the utilities industry, the proliferation of point-solution-style field apps is an unwelcome triple threat, undermining three critical areas: effective workflows, process efficiency, and data quality, writes contributor Jen Campbell of TRC Companies.

Tens of thousands in Indiana are still without power a week after deadly storms
19 Aug 2026 at 8:37pm
by Associated Press EditorsTens of thousands of people in northwest Indiana remained without power Wednesday, more than a week after deadly storms leveled trees and knocked down power lines across the region.

European clean energy developers show a renewed appetite for risk
19 Aug 2026 at 11:00am
by Leslie CrawfordEurope experienced more than 9,000 hours of negative power prices in 2025, attracting a fresh cohort of investors with a greater appetite for risk.

Lake Powell and Lake Mead hit record lows, threatening hydropower production
17 Aug 2026 at 6:17pm
by Associated Press EditorsLake Powell's water level has fallen to a record low, raising concerns about the Colorado River system's crisis, according to the U.S. Bureau of Reclamation.

Storm damage causes setback on Eco Wave Power’s Portugal wave energy project
17 Aug 2026 at 5:26pm
by Sean WolfeEco Wave Power announced progress on its 1 MW wave energy project in Porto, Portugal, following APDL's rehabilitation works at the Barra do Douro breakwater.
How can utilities build continuous improvement into wildfire mitigation and resiliency efforts?
17 Aug 2026 at 10:30am
by Jeremiah KarpowiczMona Fazel from Danovo Energy Solutions will lead a session on centralized wildfire management at DTECH Reliability & Resiliency

Solar, storage, and staying ahead: OCI Energy’s growth story
17 Aug 2026 at 10:00am
by Paul GerkeOn this episode of the Factor This podcast, Sabah Bayatli, president and CEO of San Antonio-based OCI Energy, lends insights into what it's like to develop utility-scale solar and battery energy storage projects in Texas and beyond. Bayatli shares OCI Energy's growth story, leaning on learnings through collaboration with utilities, financial institutions, technology providers, and infrastructure investors.

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