PJM grid region needs 16 GW of storage by 2032, says Brattle study
“Without decisive action” to add storage, “millions of homes and businesses could face costly and dangerous reliability risks,” said the trade group sponsoring the study. “Hundreds of storage projects are stalled in PJM’s interconnection queue,” it added.
BLUETTI launches new residential energy storage and sodium-ion portable power solutions
The company’s new EP6K ESS provides a flexible and affordable solar battery system for homes with existing solar rooftops, while the Pioneer Na delivers advanced sodium-ion power for extreme cold and winter storms.
High-rise buildings could soon use gravity energy storage, say researchers
Researchers in Canada have proposed using gravity-based energy storage in high-rise buildings, in combination with photovoltaic facades, small wind turbines, and lithium-ion batteries. Their modeling indicated that this hybrid system could achieve a levelized cost of energy ranging from $0.051/kWh to $0.111/kWh.
The “Kelley Blue Book” for energy assets could improve circularity in the solar sector
Seattle-based urban mining startup Buckstop uses an AI-powered appraisal model to instantly value end-of-life solar panels.
Solar metal roof mount approved for Florida hurricane zones
S-5! has received Florida Building Code approval for its PVKIT system to be used in high-velocity hurricane wind regions.
“Procure with haste” as solar power purchase agreement prices rise, says LevelTen Energy
U.S. solar power purchase agreement prices rose 4% quarter-over-quarter in Q3 2025, and prices may continue to increase for “months and years to come,” said a report from PPA marketplace operator LevelTen Energy.
China imposes new export controls on lithium ion battery technology
The Chinese government has introduced new export controls on key dual-use items, citing national security concerns. The move opened a new chapter in the ongoing trade confrontations with the US.
EcoFlow introduces whole-home battery system
The company’s new system offers an easy-to-install backup power system with smart home integration, scalable storage, and up to 36kW of continuous output for high-demand appliances.
The advances behind 69 million battery cells with 0 incidents
Ampace’s semi-solid battery technology and UL 9540A certification have led to significant performance and safety achievements, according to Dr. Drew Feng, Chief Safety & Reliability Officer with the manufacturer. He says the company’s Kunlun Cell Series lowers lifecycle electricity costs by as much as 30%.
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.
