Covering the world of solar power technology, development and installation.

First Solar panels to power 118 MW of small-scale utility projects by Renewable Properties
29 Apr 2026 at 6:17pm
by Kelly Pickerel
Renewable Properties, a developer and investor in small-scale utility, community solar, energy storage and EV infrastructure projects, has acquired 118 MW of Series 7 thin-film modules from First Solar’s U.S. manufacturing facilities. The American modules will be used for solar projects that Renewable Properties is developing and constructing in 17 states. In California, 51 MW of… The post First Solar panels to power 118 MW of small-scale utility projects by Renewable Properties appeared first on Solar Power World.

Power Factors loops AI into renewable energy portfolio management platform
29 Apr 2026 at 3:04pm
by Kelly Pickerel
Power Factors has launched an AI platform for portfolio management — Unity REMI (Renewable Energy Management Intelligence). Trained on operational data from more than 310 GW of renewable energy assets globally, REMI’s AI “understands” every asset, hardware configuration, calculation and optimization scenario in the renewables industry. REMI’s autonomous action combines with Unity REMS to reason faster… The post Power Factors loops AI into renewable energy portfolio management platform appeared first on Solar Power World.

LONGi exceeds 26% efficiency on solar panel with HJT + IBC cells
29 Apr 2026 at 2:42pm
by Kelly Pickerel
Solar panel innovator LONGi recently reached two technology milestones. First, its hybrid interdigitated-back-contact (HIBC) solar cell was certified by the Institute for Solar Energy Research Hamelin (ISFH) in Germany, achieving a photoelectric conversion efficiency of 28.13%. Second, modules using HIBC solar cells have been certified by the U.S. National Laboratory of the Rockies (NLR), with… The post LONGi exceeds 26% efficiency on solar panel with HJT + IBC cells appeared first on Solar Power World.

Fortress Power launches eSpire Nano ESS for C&I applications
28 Apr 2026 at 5:21pm
by Kelly Pickerel
Fortress Power has launched eSpire Nano, an energy storage system designed for small- to medium-sized commercial and industrial (C&I) applications. It is engineered to deliver commercial-grade performance with the simplicity and speed of residential systems. The eSpire Nano offers flexible system configurations across 208, 220, 240 and 480 V, along with both AC- and DC-coupling… The post Fortress Power launches eSpire Nano ESS for C&I applications appeared first on Solar Power World.

Ann Arbor utility deploying solar + storage systems on local homes
28 Apr 2026 at 4:17pm
by Billy Ludt
A city-owned utility is launching a pilot program to install energy management and storage systems in homes in Ann Arbor, Michigan. Ann Arbor Sustainability Energy Utility is the first U.S. city-owned utility purchasing and deploying residential solar and battery systems to support behind-the-meter energy use. The pilot will test how distributed home energy resources can… The post Ann Arbor utility deploying solar + storage systems on local homes appeared first on Solar Power World.

Report: Commercial real estate companies have installed over 1 GW of solar across US
28 Apr 2026 at 3:11pm
by Kelly Pickerel
According to data compiled by solar buyer Black Bear Energy, the U.S. real estate industry has crossed 1 GW of installed on-site solar capacity. The 2025 Real Estate Solar Leaderboards shows that 1.086 GW has been installed across 2,157 project from over 65 owners and managers. The Solar Leaderboard compiles data on U.S.-based projects facilitated… The post Report: Commercial real estate companies have installed over 1 GW of solar across US appeared first on Solar Power World.

Bila Solar achieves ISO certification at Indianapolis panel factory
28 Apr 2026 at 1:13pm
by Kelly Pickerel
Indianapolis-based Bila Solar has achieved ISO 9001:2015 certification for its quality management system (QMS) at its solar panel assembly facility. ISO 9001:2015 certification signals that an organization has put in place a quality management system designed to support consistency, accountability and continual improvement. To achieve certification, Bila Solar implemented a formal QMS aligned with globally… The post Bila Solar achieves ISO certification at Indianapolis panel factory appeared first on Solar Power World.

Soda Mountain solar + storage project given go-ahead by California Energy Commission
28 Apr 2026 at 12:54pm
by Kelly Pickerel
The California Energy Commission (CEC) has approved the Soda Mountain Solar Project through its Opt-In Certification program, created to help speed up clean energy permitting and deployment across the state. The project being developed by VC Renewables will be located on approximately 2,670 acres of land administered by the Bureau of Land Management (BLM) California Desert… The post Soda Mountain solar + storage project given go-ahead by California Energy Commission appeared first on Solar Power World.

Indian clean energy company Inox in talks to acquire Boviet Solar
27 Apr 2026 at 7:18pm
by Kelly Pickerel
Boviet Solar may soon come under Indian ownership. The current parent company of the solar panel brand, Ningbo Boway Alloy Material, announced a plan to sell 100% of Boviet Solar to INOX Solar Americas, the U.S. division of India-based Inox Clean Energy. The Ningbo Boway board of directors unanimously approved the proposal this month. The… The post Indian clean energy company Inox in talks to acquire Boviet Solar appeared first on Solar Power World.

Solesca launches ‘engineering mode’ on solar design platform
27 Apr 2026 at 5:51pm
by Kelly Pickerel
Solar design platform Solesca has launched Engineering Mode, a new workflow that lets commercial and large-scale solar teams take a project from preliminary design to a stamp-ready interconnection plan set in minutes. Any rooftop, canopy or ground-mount project can now be estimated and engineered in a single session, without leaving the platform. Work that previously… The post Solesca launches ‘engineering mode’ on solar design platform appeared first on Solar Power World.

EIA: Renewables expect continued growth while fossil fuels decline
27 Apr 2026 at 1:24pm
by Billy Ludt
Utility-scale solar, wind and battery storage are expected to add more than 80 GW of generating capacity in the U.S. by Feb. 28, 2027, while total fossil fuel and nuclear power capacity will fall by almost 5-GW, according to a review of Energy Infrastructure Administration data reviewed by the SUN DAY Campaign. As of March… The post EIA: Renewables expect continued growth while fossil fuels decline appeared first on Solar Power World.

Distributed Energy Infrastructure installs community solar projects through heavy snowfall
27 Apr 2026 at 1:07pm
by Billy Ludt
Distributed Energy Infrastructure, an EPC firm for solar and battery storage, has reached mechanical completion of two community solar projects near Lysander, New York: the 2.9-MW West Genesee Solar Project, and the 5-MW Cold Springs Solar Project. Developed for Generate Capital, the two sites are DEI’s first installations in central New York and are expected… The post Distributed Energy Infrastructure installs community solar projects through heavy snowfall appeared first on Solar Power World.


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Energy Understood. All Factored In.

Why the effects on the Iran conflict will be felt on the US grid – This Week in Cleantech
24 Apr 2026 at 3:52pm
by Paul Gerke
On this episode of the This Week in Cleantech podcast, Bianca Giacobone of Latitude Media discusses how Iran's strikes on aluminum smelters in the UAE and Bahrain last month pushed prices up 11% to their highest level since Russia’s 2022 invasion of Ukraine.



How can utilities transform data center backlash into a catalyst for grid modernization?
24 Apr 2026 at 2:13pm
by Jeremiah Karpowicz
The benefits of data center development to communities in the short and long term are real and quantifiable, but they require a proactive strategy to ensure those who live alongside these facilities feel like partners in their success, rather than spectators to their growth.



Federal judge strikes down some Trump administration actions that have slowed clean energy projects
23 Apr 2026 at 5:43pm
by Associated Press Editors
A federal judge struck down several Trump administration actions slowing down development of clean energy, including a requirement that all solar and wind energy projects on federal lands and waters be personally approved by Interior Secretary Doug Burgum.



Two steps forward, one step back: California can’t seem to figure out community solar
23 Apr 2026 at 3:15pm
by Paul Gerke
James McGarry, CCSA's West regional director, explains why CPUC's proposed community solar program doesn't work and how it creates barriers to meaningful customer savings and impedes the development of new projects.



Virginia greenlights landmark grid reform, expands community solar program
23 Apr 2026 at 2:21pm
by Paul Gerke
An amended version of the FAST Act was accepted by the Virginia General Assembly and will soon become law. The Commonwealth also passed bills expanding its community solar program.



The scuttlebutt at the 2026 Solar + Wind Finance & Investment Summit
22 Apr 2026 at 7:35pm
by Paul Gerke
The Infocast Solar + Wind Finance & Investment Summit is recognized throughout the industry as one of the annual get-togethers where stuff actually gets done. Here's what the people powering our electric future with solar, wind, and energy storage are thinking about.



Delaware’s interconnection hack: Treat it like code adoption
22 Apr 2026 at 2:27pm
by Vaughan Woodruff
Delaware's House Bill 269 will shift interconnection regulation to a process more akin to adopting state electrical codes. Learning from its own failures, Delaware has redesigned how it regulates interconnection in a manner that could serve as a model.



Can ‘grid-responsive’ data centers help unlock more capacity?
21 Apr 2026 at 1:00pm
by Sean Wolfe
Silicon Valley Power and Emerald AI launched a pilot program in Santa Clara to assess flexible data centers' impact on grid reliability.



ANDRITZ contracted to equip India’s new largest pumped storage plant
20 Apr 2026 at 7:34pm
by Sean Wolfe
With a capacity of 3,000 MW, Saidongar-1 Karjat, located in the state of Maharashtra, will be India's largest pumped storage plant. Once operational, it is expected to reduce carbon dioxide emissions by 4.55 million tons per year, with an annual energy production of 6,241 GWh.



Hydropower expected to bounce back from the West’s snow drought
20 Apr 2026 at 7:21pm
by Sean Wolfe
The U.S. Energy Information Administration projects a 5% increase in hydropower generation in the U.S. by 2026, despite environmental setbacks in the West affecting water supply.




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