Daily Edition
Wednesday, September 9, 2026
Technology · Wednesday, September 9, 2026 · 7 sources

US grid battery installations hit 20.2 GWh in Q2 2026, a new record

The US added 20.2 GWh of battery storage capacity in the second quarter of 2026, enough to supply the daily electricity needs of 700,000 homes, per MIT Technology Review. The surge, driven by cheaper batteries and rising renewable integration, puts the country on track for 71 GWh in 2026, a 20% increase year-on-year.

Bottom line — The US is on track to install 71 GWh of batteries in 2026, a 20% increase year-on-year.

Go deeper (9)

  • Seven gigascale installations (over 1 GWh each) led the record quarter, according to a report by Benchmark Mineral Intelligence and the Solar Energy Industries Association.
  • Behind-the-meter batteries, especially in data centres, grew strongly, but residential installations are projected to drop 16% in 2026 after a tax credit ended, said Shan Tomouk of Benchmark Mineral Intelligence.
  • Texas surpassed California in solar generation during summer 2025, and the state is expected to overtake California in deployed storage capacity this year, reported TechSpot citing SEIA data.
  • California's battery fleet discharged 12 GW on 29 March, covering 44% of demand on the CAISO grid, per Inside Climate News via The Cool Down.
  • On 20 May, California batteries hit a new peak output of 10,030 MW, becoming the largest single source on the grid at that moment, reported Energy Storage News.
  • The US added 57 GWh of battery storage in 2025, a 33% increase, despite the elimination of many clean-energy tax credits, according to the Solar Energy Industries Association.
  • Supply chain restrictions from the 'One Big Beautiful Bill' limit imports from China, potentially slowing near-term deployment, warned SEIA, per TechSpot.
  • Wood Mackenzie and the American Clean Power Association reported Q1 2026 installations of 3.3 GW/8.4 GWh, a 54% increase over the previous Q1 record, with utility-scale dominating.
  • Analysts at Wood Mackenzie project cumulative US storage capacity to reach 200 GW/655 GWh by 2031, driven 85% by the utility sector.

Read the reporting

dstld. Your daily news summary designed to surface the news that matters from a European perspective. Curated by humans, summarized by AI - always with links back to the original reporting.

Links · Contact
Popular topics · WorldEuropeGamesAI
Last generated: Sep 9, 11:08 AM UTC by wreetco wreetco

dstld. Your daily news summary designed to surface the news that matters from a European perspective. Curated by humans, summarized by AI - always with links back to the original reporting.

Links · Contact
Popular topics · WorldEuropeGamesAI
Last generated: Sep 9, 11:08 AM UTC by wreetco wreetco