World
Domestic content, TPO-readiness take center stage at RE+ 2025 solar and storage trade show
Booths across the show floor in Las Vegas, Nevada touted the occupants’ onshoring bona fides. Despite headwinds from shifting federal policy, the 2025 RE+ conference was nearly as big as ever. More than 37,000 attendees walked the halls of the Venetian Expo Center and Caesar’s Forum in Las Vegas during the event. One symbol of […]
Solar plus storage optimization in ERCOT: What developers should know
The independence of the ERCOT market is driving Texas’s energy transition, and pushing ahead solar-plus-storage the new gold standard. However, capitalizing on this trend requires developers to master the state’s volatile market by understanding locational pricing and smart battery operations rather than just bolting technology together. There is something distinctly Texan about the ERCOT market. […]
New control strategy for grid-forming inverters
Researchers in the United States have created a droop control strategy for grid-forming inverters that purportedly improves power system frequency stability. By using an exponential active power–frequency relationship, the novel technique optimizes the use of available headroom, reduces frequency deviations, and enhances overall grid resilience. Renewable energy resources using grid-forming inverters can actively regulate voltage […]
Corporate buyers are the core engine driving the U.S. renewable energy transition
Corporate buyers have led to the voluntary procurement of over 40% of the total capacity of U.S. solar and wind projects from 2014 to 2024. A report from the Clean Energy Buyers Association shows how corporate procurement drives the renewables market and mitigates project financial distress. Over the past ten years in the United States, […]
HiTHIUM targets AI data center market with energy storage solutions
The company’s ∞Power 6.25MWh 8h and ∞Power N2.28MWh 1h BESS solutions help AI data centers in the US address both long-duration and ultra-fast short-duration energy storage needs, according to Neil Bradshaw, HiTHIUM Application Engineering Director. At RE+ 2025, HiTHIUM showcased its ∞Power 6.25MWh BESS solution, which the company will be producing at its capacity of […]
With federal policy suppressed and energy affordability at center stage, researchers say states have options
Reversing federal policies will have “severe” impacts on electricity affordability, Resources for the Future says, but states can implement carbon pricing to drive down ratepayers’ energy prices and incentivize more renewable energy development. States that lack clean energy leadership and policies such as renewable energy portfolio standards are expected to see the highest electricity hikes […]
Community solar may have peaked in 2024, said Wood Mackenzie
Wood Mackenzie reported a 36% decline year over year for the first half of 2025 and forecasts 12% annual contraction through 2030. After a record year for installations in 2024, community solar dropped 36% year-over-year for the first half of 2025, said a report from Wood Mackenzie and the Coalition for Community Solar Access. The […]
BLUETTI RVSolar 48V power system streamlines RV and boat installations
The fully integrated system slashes installation time by allowing core connections in just 30 minutes. With broad third-party compatibility and a 17-year battery lifespan, it reduces labor and project turnaround, offering strong expandability for RV and boat setups. BLUETTI has launched its RVSolar 48V Solar Power System, a fully integrated, modular solution designed for streamlined […]
Clinton Foundation, Presidential Library go solar
A new sustainable energy district will offset all of the Clinton Presidential Center’s energy use with solar energy while providing a guaranteed 40% annual utility savings for 30 years. The Clinton Foundation and the City of Little Rock are developing a new sustainable energy district, which includes a solar installation to offset 100% of the […]
California hybrid hydrogen fuel cell and battery storage facility is now online
The Calistoga Resiliency Center offers long-duration emergency microgrid services during service interruption from wildfires and severe weather events with a combination of hydrogen fuel and lithium-ion batteries. A 293 MWh hybrid hydrogen fuel cell and battery-based energy storage system (BESS) facility has become operational north of San Francisco, Calif. The Calistoga Resiliency Center, a joint […]