Global solar additions reached record 511 GW in 2025, says IRENA
Latest figures from the International Renewable Energy Agency find solar contributed the majority of a record 692 GW of renewables capacity added worldwide last year.
Colorado House passes legislation to legalize plug-in solar for renters
The Colorado House of Representatives passed a bill to legalize plug-in solar systems for renters and multifamily residents, establishing a regulatory framework for portable arrays that connect directly to standard home outlets.
IOWN Energy closes sale of 127 MW Nevada battery project
IOWN Energy facilitated the financing and sale of a 127 MW / 506 MWh standalone battery energy storage project to independent power producer DESRI.
U.S. solar and storage market report: 2026 state rankings and forecasts
Reviewing the top ten states for solar generation and capacity, energy storage buildout, and more.
U.S. adds 26.5 GW of solar in 2025 as renewables dominate new capacity
Solar and wind accounted for nearly 90% of all new utility-scale generating capacity added to the U.S. grid through December 2025, according to the Federal Energy Regulatory Commission.
Terrasmart launches software package for tracker optimization
The software includes topography-informed backtracking and irradiance-optimized tracking for utility-scale and distributed generation projects.
U.S. small-scale solar hit record 1.9 GW in Q4 2025
Distributed solar accounted for 15% of all new U.S. power capacity in 2025 as residential and community projects reached record installation levels.
Perch Energy and Solstice merger scales to 3 GW amid global energy volatility
The combined community solar platform aims to insulate 16 states from rising retail electricity rates and fossil fuel price spikes through automated subscriber management and expanded project pipelines.
U.S. startup begins manufacturing grid-scale flywheel ESS
SOSV-backed Qnetic is aiming to raise $20 million in 2026. Over the next two years it will work with the National Lab of the Rockies and other partners on field testing and validating its technology across multiple use cases.
PJM states could lower electric bills by enabling retail choice with household batteries
As state governors across the PJM grid region “have expressed alarm over capacity prices” that drive up electric bills, retail choice models that can quickly deploy thousands of distributed batteries can make consumers “the primary source of new capacity,” says the author of a new report.
