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Siting Solutions Project releases guide for clearing clean energy bottleneck
December 23, 2025
Read Article
News ES Foundry
ES Foundry opens first pure play solar cell plant in U.S.
February 3, 2025
Inverters and eBOS Pittsburgh on map
GE Vernova to build utility-scale solar inverters in Pittsburgh
February 3, 2025
News solar panels stacked secondary market
Boviet Solar showing new products at Intersolar, and more module news from January
February 3, 2025
Product of the Week
Product of the Week | CLICK IT IN PLACE WITH S_BASE
February 3, 2025

Solar Builder Videos

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Exploring new PV products, ideas, and innovations in 15 min

A solar business discussion series, in collaboration with BayWa r.e.

Quick videos to spotlight cool solar projects and products

Giving our 2 cents per kW on key issues in distributed generation with a roster of PV veterans and experts

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Latest Solar News

News American-Made Solar Prize
Workforce innovations headline American-Made Solar Prize contenders

September 10, 2024 – American-Made Solar Prize Round 7 Go! Demo Day at RE+ on Sept. 10, 2024, in Anaheim, CA. (Photo by Ryan Corcino /...

February 3, 2025
+ Storage battery question mark
What’s the most preventable ESS installation error?

As part of our 2025 ESS Buyer’s Guide, we asked ESS manufacturers “what is the No. 1 most preventable ‘installer error&rsq...

January 30, 2025
News solar workforce prevailing wages labor costs
Dept. of Labor approves Registered Apprenticeship guidelines for solar industry

Hang on to your hats: Some good news for the solar industry from the federal government this week. The Interstate Renewable Energy Council (...

January 30, 2025
Projects Washington state capitol
Washington state considers Fair Access to Community Solar Act

Washington state legislators have proposed a bipartisan bill that will enable the establishment of a comprehensive community solar program. ...

January 29, 2025
Residential Solar solar procurement
Zeo Energy simplifies procurement choice with SunModo

Solar installers that cover a dozen or more states are often faced with a plethora of options when it comes to procurement, complicated by v...

January 29, 2025
Projects Prevalon Idaho Power BESS
Report: U.S. BESS suppliers to double as tariff increases loom

Suppliers of U.S.-made battery modules will more than double in the next two years, according to a new report on domestic content trends fro...

January 28, 2025
Mounting Guide large format solar panel mounting
How mounting systems adapt to large format module stress

Photo from Sollega Large-format photovoltaic (PV) modules, also known as LFM, are made with larger cells than traditional modules, and ...

January 28, 2025
News Evaluate_Power-transformer
Solargis focuses on solar plant reliability with Evaluate 2.0 update

Solar project evaluation for utility-scale power plants has grown increasingly complex due to evolving financial, technological, and climate...

January 27, 2025
News Sunvoy eshop
Sunvoy eShop helps solar installers upsell existing customers

Sunvoy eShop example from the Homeowner View In a flat market for new solar installations, Sunvoy launched eShop for solar installers to con...

January 27, 2025
News Trinasolar
Trinasolar US donates modules to Couillard Solar Foundation to power...

Trinasolar US partnered with the Couillard Solar Foundation (CSF) to donate more than 1,200 PERC solar modules — roughly 479 kW to pow...

January 27, 2025
News sonnenCorre+ home with solar roof - 2 units (1)
TriSMART explains new virtual power plant PPA business model in...

Solar installers with aspirations of taking part in the virtual power plant revolution — especially in a market like Texas — can...

January 27, 2025
Sponsored Content
Product of the Week: Pylontech Intelligent C&I Solutions — Featuring...

The Pylontech CONTAINER A2000-OMNI-UL is an All-in-One C&I ESS 20ft container solution utilizing Pylontech M5A180 battery modules. This ...

January 27, 2025
News solar financing spotlight funding piggy bank panels
DC Green Bank funds $2 million loan for solar |...

DC Green Bank is financing solar, energy storage and modifications for community center in Washington, D.C. Seneca Environmental to sell REC...

January 27, 2025
Projects Projects Weekly solar energy storage
Green Lantern Solar transforms reclaimed gravel pit in Vermont |...

Green Lantern Solar has sold its 500 kW Brighton Solar project in Vermont to Sea Oak Capital. United Power and Silicon Ranch have partnered ...

January 27, 2025
Mounting Guide S-5 metal roof Webinar
On-Demand | Solar on Metal Roofs with S-5! Domestic Content...

Wed | Feb. 19 | 2 pm EST | Register here Join the experts at S-5! for a webinar where they will explore the significant advantages of pairin...

January 23, 2025
News solar battle of the bands
Solar Battle of the Bands returns at this year’s IESNA!...

It’s back! The California Solar & Storage Association (CALSSA) announced the band line-up for the triumphant return of the Solar B...

January 23, 2025
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