19 Eki, 2025

Flatiron Energy secures $540 million for largest battery project in Massachusetts

The company is expected to bring a 200 MW / 800 MWh battery to commercial operations by late 2026. Flatiron Energy secured approximately $540 million in financing commitments for the Taft battery project in Uxbridge, Mass. The standalone battery project will be the largest in Massachusetts planned to be 200 MW, 800 MWh. Site preparations […]

State solar policy on the frontlines

For a couple months every two years, every state’s legislative session align, and this year, energy policy dominated many states’ sessions. In regulated energy markets, advocacy groups crusaded against utilities that were relentless to not lose any of their monopoly share to clean energy. From pv magazine RE+ Special Edition T.R. Ludwig, CEO of Brooklyn […]

SolarEdge unveils all-in-one residential inverter and clickable modular battery system

The stackable battery ranges 4.9 kWh to 19.6 kWh per unit while the inverter is available in ranges from 3.8 kW to 13 kW. The company also introduced a meter socket adapter to avoid triggering costly main panel upgrades. SolarEdge launched Nexis, a modular solar and energy storage system for residential projects. The integrated inverter […]

LS Energy Solutions activates 200 MW / 400 MWh energy storage in California

The Big Rock battery energy storage site is comprised of 137 containerized batteries and will help the California grid meet resource adequacy requirements. LS Energy Solutions announced it has commenced commercial operations at the Big Rock energy storage project in Imperial County, California. The 200 MW / 400 MWh project was developed and operated in […]

New wave of funding powers U.S. battery tech and projects

XL Batteries has secured backing to commercialize flow battery systems which use an organic electrolyte, rather than vanadium, and two utility-scale developers have landed extensive credit lines. The announcement of $7.5 million of funding for a Massachusetts company to scale its organic flow battery technology capped a 24-hour period this week which saw almost $900 […]

Arbitrage remains leading use case for U.S. grid-scale batteries

Arbitrage has remained the dominant use case for utility-scale batteries in the U.S. through 2024. However, the share of the cumulative fleet reporting it as their primary application has stayed roughly the same percentage-wise. The latest data from the U.S. Energy Information Administration (EIA) confirms that arbitrage – the practice of buying electricity when prices […]

New Yorkers voice support for 15 GW of renewable energy by 2030

NYPA closed its public comment period for its updated Renewables Updated Strategic Plan and the overwhelming majority of comments said the same: NYPA must build 15 GW of public renewable energy by 2030. New Yorkers say Gov. Kathy Hochul has a choice: either build 15 GW of renewable energy or continue “embracing Trump’s energy policy.” […]

Telemetry could impact ERCOT’s rollout of real-time co-optimization with batteries

Projects that fail to upgrade their data infrastructure risk underperformance, delays, and lost trust with the network operator. From ESS News ERCOT is set to roll out its real-time co-optimization with batteries program (RTC+B), which could open up new value streams for batteries. But the rollout hinges on something deceptively simple: telemetry. “The real risk […]