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

Donated solar system to aid Denver-based refugee support organization
22 Jul 2026 at 6:52pm
by Kelly Pickerel
A refugee aid organization in Denver is celebrating the completion of a donated 60-kW solar system that is expected to save the organization over $350,000 over the next 20 years. A group of solar companies, including SolarEdge Technologies,  Apollo Energy, Pivot Energy, IronRidge, Greentech Renewables and Rexel, donated the system to Project Worthmore, a nonprofit organization providing support… The post Donated solar system to aid Denver-based refugee support organization appeared first on Solar Power World.

ARRAY Technologies unveils solar tracker with 60° stow angling
22 Jul 2026 at 1:38pm
by Billy Ludt
Solar tracker manufacturer ARRAY Technologies is releasing a new 60° variant of its ARRAY DuraTrack single-axis solar tracker. The new solar tracker builds on the hail alert response and patented passive wind stow capabilities of DuraTrack. The 60° variant continues to use a wired AC motor and wired communications architecture, instead of battery power and… The post ARRAY Technologies unveils solar tracker with 60° stow angling appeared first on Solar Power World.

SEIA publishes report for increasing solar inverter cybersecurity
22 Jul 2026 at 1:10pm
by Billy Ludt
The Solar Energy Industries Association (SEIA) is releasing a new report outlining industry priorities for strengthening cybersecurity and expanding domestic solar and energy storage manufacturing. SEIA reported that U.S. inverter manufacturing has almost tripled since 2024, and is tied as the second largest manufacturer of inverters. The report, “Cybersecurity Priorities for America’s Solar & Storage… The post SEIA publishes report for increasing solar inverter cybersecurity appeared first on Solar Power World.

12-MWh BESS project in Nebraska nears finish line
22 Jul 2026 at 11:58am
by Kelly Pickerel
A 3-MW/12-MWh energy storage project in Lincoln, Nebraska, is nearing final commissioning. The project for Lincoln Electric System features Z3 zinc-based Eos energy storage systems equipped with Wattmore software. “In the next few weeks, the teams will finish commissioning and commercial operations requirements,” said Jonathan (J.W.) Postal, founder and CEO of Wattmore. “I want to… The post 12-MWh BESS project in Nebraska nears finish line appeared first on Solar Power World.

Minnesota solar project set to replace retiring coal plant reaches 710 MW
21 Jul 2026 at 7:53pm
by Kelly Pickerel
Xcel 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… The post Minnesota solar project set to replace retiring coal plant reaches 710 MW appeared first on Solar Power World.

Fortress Power partners with Flip Energy for VPP programs
21 Jul 2026 at 5:36pm
by Billy Ludt
Energy 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… The post Fortress Power partners with Flip Energy for VPP programs appeared first on Solar Power World.

Comstock to recycle scrap material from Illuminate USA’s Ohio solar panel factory
21 Jul 2026 at 3:33pm
by Kelly Pickerel
Comstock 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.… The post Comstock to recycle scrap material from Illuminate USA’s Ohio solar panel factory appeared first on Solar Power World.

rPlus advances two utility-scale solar projects in Idaho
21 Jul 2026 at 2:30pm
by Kelly Pickerel
rPlus 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… The post rPlus advances two utility-scale solar projects in Idaho appeared first on Solar Power World.

Pennsylvania passes law establishing solar decommissioning plans
21 Jul 2026 at 2:14pm
by Billy Ludt
Pennsylvania 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… The post Pennsylvania passes law establishing solar decommissioning plans appeared first on Solar Power World.

Avantus completes 1st phase of Aratina solar + storage project in California
20 Jul 2026 at 7:09pm
by Billy Ludt
Avantus‘ 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… The post Avantus completes 1st phase of Aratina solar + storage project in California appeared first on Solar Power World.

StellarNet expands RadiantSuite irradiance measurement software
20 Jul 2026 at 6:42pm
by Kelly Pickerel
StellarNet 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… The post StellarNet expands RadiantSuite irradiance measurement software appeared first on Solar Power World.

Nextpower finalizes Prevalon acquisition, enters energy storage market
20 Jul 2026 at 1:10pm
by Billy Ludt
Nextpower 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… The post Nextpower finalizes Prevalon acquisition, enters energy storage market appeared first on Solar Power World.


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Energy Understood. All Factored In.

ComEd’s tech-first approach showcases what it means to engineer utility affordability
22 Jul 2026 at 12:00pm
by Jeremiah Karpowicz
ComEd has been able to achieve a bottom-line impact for customers that impact utility affordability thanks to their Voltage Optimization (VO) initiative.



Nextpower closes Prevalon acquisition, inches closer to world domination
21 Jul 2026 at 2:47pm
by Paul Gerke
Nextpower 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 Woock
HiveTracks 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 Karpowicz
A 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 Wolfe
The 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 Directors
Gov. 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 Directors
Gunnison 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 Gerke
An 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 Grasso
Contributed 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 Gerke
On this episode of the This Week in Cleantech podcast, Lana Ferguson from the Dallas Morning News discusses the booming agrivoltaics industry in Texas.




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