New standard for U.S. Customs solar supply chain compliance
To help importers vet compliance with the Uyghur Forced Labor Prevention Act and other supply chain traceability requirements, the Solar Energy Industries Association released the Standard 101, which was recently approved by the American National Standards Institute.
TotalEnergies sells 50% stake in 1.4 GW solar portfolio
TotalEnergies announced it is acquiring a 49% interest in natural gas assets in Oklahoma on the same day it announced it is selling a 50% stake in its North American solar portfolio.
US grid-scale storage leaps 63%, residential 132%
A report from the American Clean Power Association (ACP) and Wood Mackenzie indicates the utility-scale energy storage sector added 4.9 GW in the April-to-June quarter, representing 63% year-on-year growth, while residential storage increased by 608 MW.
REC leads US residential solar panels as Tesla loses storage share
REC led the US residential solar panel market in the first half of 2025, while Tesla lost share in home batteries and inverters amid supply and policy pressures, according to EnergySage.
A tightened U.S. solar trade environment
Tariffs, foreign content restrictions, and antidumping and countervailing duty investigations have reshaped the landscape for imports of solar components and manufactured products.
The steel supply crunch threatening U.S. solar ambitions
With U.S. domestic steel mills booked solid through 2025, a sudden doubling of tariffs on imported steel has created a critical bottleneck for American industries. The move, which hits specialized Indian steel particularly hard, is now delaying projects for builders and renewable energy developers who rely on steady, affordable supply.
Scaling perovskite tandems’ U.S. prospects
Three US manufacturers actively working to commercialize their respective perovskite-silicon tandem technologies make the case for tandem modules. CubicPV, Caelux and Swift Solar argue a commercial future for perovskites is inevitable, and they tell pv magazine the current policy environment could work in the technology’s favor.
US authorities warn of hidden radios in PV-powered highway infrastructure
The US Federal Highway Administration (FHA) has warned that cellular radios have been found in unspecified foreign-made inverters and batteries used in PV highway infrastructure, according to Reuters. pv magazine speaks with cybersecurity expert Uri Sadot about the risks.
Nextracker acquires Origami Solar for $53 million
Nextracker has acquired US steel solar frame maker Origami Solar for $53 million, expanding into panel frame production to accelerate installations, support local supply chains and improve system durability.
U.S. installs 14.5 GW of large-scale solar in the first half of 2025
Solar represented 75% of grid capacity additions in the first half, followed distantly by wind and natural gas, said new data from the Federal Energy Regulatory Commission.
