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

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.

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.

Solar power added to ingredient list at Maine ice cream shop
20 Jul 2026 at 12:22pm
by Kelly Pickerel
Willard 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… The post Solar power added to ingredient list at Maine ice cream shop appeared first on Solar Power World.

US will investigate solar cells from Ethiopia for potential tariff circumvention
17 Jul 2026 at 1:34pm
by Kelly Pickerel
After 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,… The post US will investigate solar cells from Ethiopia for potential tariff circumvention appeared first on Solar Power World.

ARRAY Technologies is acquiring Affordable Wire Management
17 Jul 2026 at 1:04pm
by Billy Ludt
ARRAY 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… The post ARRAY Technologies is acquiring Affordable Wire Management appeared first on Solar Power World.

Siemens to unite energy businesses under new brand Omterra
17 Jul 2026 at 12:13pm
by Kelly Pickerel
Siemens 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… The post Siemens to unite energy businesses under new brand Omterra appeared first on Solar Power World.

Emergent Solar installs nine on-farm solar projects for organic egg farms
16 Jul 2026 at 7:09pm
by Kelly Pickerel
Emergent Solar Energy has completed nine on-site solar projects for Handsome Brook Farms, a producer of organic pasture-raised and free-range eggs. Jessica Coslow, director of pasture management at Handsome Brook Farms, said, “Handsome Brook Farms is investing in the long-term success and resilience of our network of family farmers. Our brand has always been centered around supporting… The post Emergent Solar installs nine on-farm solar projects for organic egg farms appeared first on Solar Power World.

Sol Systems developing 123-MW solar portfolio in Illinois
16 Jul 2026 at 7:08pm
by Billy Ludt
Sol Systems will soon start construction on a 123-MWAC solar portfolio in Illinois after successfully closing on financing. These projects will be built in Knox, Tazewell and Peoria Counties on more than 900 acres. “This milestone reflects our ability to move high-quality projects from development into construction with the capital structure, execution discipline and partner… The post Sol Systems developing 123-MW solar portfolio in Illinois appeared first on Solar Power World.

Gibraltar sells Terrasmart racking business to Unirac for $5 million
16 Jul 2026 at 3:55pm
by Billy Ludt
Gibraltar Industries is exiting the renewable energy market and selling the solar racking and foundation business Terrasmart to competitor Unirac. Terrasmart is a turnkey solar structures and installation company. It manufactures racking and foundations for ground-mounted solar systems, including ground screws designed to work in tricky soil conditions, and fixed-tilt racking and single-axis solar trackers.… The post Gibraltar sells Terrasmart racking business to Unirac for $5 million appeared first on Solar Power World.

Solar inverter manufacturer EPC Power expands for data center demand
15 Jul 2026 at 7:27pm
by Billy Ludt
Inverter producer EPC Power is opening a 167,000-sq-ft factory in Fountain Inn, South Carolina, nearly tripling its production capacity. The company stated in a press release that this expansion is in response to growing demand for power conversion technologies used in AI data centers. This is EPC Power’s second factory in South Carolina. M and… The post Solar inverter manufacturer EPC Power expands for data center demand appeared first on Solar Power World.

US state of solar report: Q2 2026 was huge for plug-in solar legislation
15 Jul 2026 at 5:38pm
by Kelly Pickerel
The Q2 2026 edition of “The 50 States of Solar” report finds that 45 states, plus the District of Columbia and Puerto Rico, took some type of distributed solar policy action during Q2 2026, with the greatest number of actions continuing to address net metering policies (53), community solar policies (48) and residential fixed charge… The post US state of solar report: Q2 2026 was huge for plug-in solar legislation appeared first on Solar Power World.

WattHub develops solar rooftop and carport project for California medical association
15 Jul 2026 at 1:39pm
by Billy Ludt
The Foothill Medical Center Association has energized a 300-kW rooftop and carport solar system at its commercial property in Foothill Ranch, California. The newly installed system is forecasted to generate approximately 506 MWh of clean electricity annually. The project was developed by WattHub Renewables, and built by SunRenu Solar. Under the project agreement, Foothill Medical… The post WattHub develops solar rooftop and carport project for California medical association appeared first on Solar Power World.


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Energy Understood. All Factored In.

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.



PJM capacity auction easily hits price cap… Again
16 Jul 2026 at 7:27pm
by Paul Gerke
PJM 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.



Relief from energy bills unlikely as utilities request billions in rate hikes
16 Jul 2026 at 5:45pm
by Clarion Energy Content Directors
Utilities have proposed more than $18B in increases this year, a new report found.



New coalitions building regional energy workforce pipelines
16 Jul 2026 at 3:42pm
by Paul Gerke
The Center for Energy Workforce Development has launched two new regional coalitions to highlight workforce opportunities and the demand for critical roles that support the local energy ecosystem.



Case study: Field data collection to real-time scorecard | How utilities can manage billion-dollar capital programs at scale
16 Jul 2026 at 1:32pm
by Hari Vasudevan
CenterPoint Energy shares a balanced, metrics-first playbook that other utilities can adapt and implement to ensure a reliable and resilient electric grid remains affordable for ratepayers.



Beyond the Big Beautiful Bill: Building and financing clean energy after a critical tax credit deadline | Factor This Policycast
16 Jul 2026 at 10:00am
by Paul Gerke
On this episode of the Factor This Policycast, Walter McLeod and Bryan Didier of Monarch Private Capital share how clean energy projects are being financed for construction in the second half of 2026 and beyond.



Massive new Google-backed solar project poised to become nation’s largest, with US-made steel, modules
15 Jul 2026 at 7:22pm
by Sean Wolfe
Cypress Creek Energy and Google began construction on the 2.5 GWdc Steel River Energy Center in Arkansas, set for completion by 2029.




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