Cutting solar permit delays could add 20 million US rooftop systems
A new report says streamlining rooftop solar permitting could lower costs by up to 61%, enabling 20 million more US families to install solar by 2040 and save $1.2 trillion on energy bills.
Unigrid expands sodium-ion battery output via Asian foundries
US–based Unigrid has expanded sodium-ion battery production to 100 MWh a year through contract manufacturing in Asia, with a 1 GWh target for 2026.
US completes full solar supply chain as SEIA warns of policy risks
The Solar Energy Industries Association (SEIA) says domestic manufacturing now spans the entire solar and storage supply chain, but cautions that government trade policies could hinder further investment and job growth.
Articulating trackers and software increase solar output on steep terrain
Nevados, a solar tracker manufacturer, says its articulating tracker systems and digital design software optimize energy production on slopes up to 37%, reducing grading costs and environmental impact.
Japanese manufacturer launches dual-fuel commercial rooftop heat pump
Japanese machinery maker Yanmar says its new commercial rooftop units (RTUs) include a standard model, a dual-fuel heat pump, and a dedicated outdoor air system (DOAS) with integrated energy efficiency ratios (IEER) up to 21.3.
New model aims to cut risk in early-stage renewable projects
A new white paper proposes a standardized framework to reduce development risk and improve success rates in early-stage renewable energy projects.
Off-grid solar kits power more than 10,000 clinics across sub-Saharan Africa
We Care Solar has delivered portable solar kits to thousands of clinics, providing reliable lighting and power for maternal care in regions with unstable electricity.
Japanese utility invests in perovskite solar PV startup
J-Power announced an investment in US-based perovskite solar specialist Active Surfaces, along with plans to pilot product tests.
US Army tests Swift Solar perovskite tech in deployable microgrid
US-made perovskite tandem cells from Swift Solar were used in a US Department of Defense hybrid microgrid as part of a recent cybersecurity demonstration.
Enphase announces complete off-grid solar-storage system
Enphase Energy has introduced a complete off-grid solar and storage system that integrates batteries, microinverters, and generator control, with international rollout set for 2026.
