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REPORT: U.S. Adds 10 GWh of New Energy Storage Capacity in First Quarter, Marking Largest Q1 on Record

WASHINGTON, D.C. — The U.S. energy storage industry installed 9.7 gigawatt-hours (GWh) of new capacity in the first quarter of 2026, the strongest first quarter in the sector’s history. According to the U.S. ...
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Whitepaper

SEIA’s Vision for American Energy Storage 

Introduction Solar and storage are a dynamic pair, and together are forming the backbone of a clean, resilient, and reliable electricity system.   Just a few years ago, energy storage was a small...

AIEconomic GrowthInfrastructureResidential SolarStorage
Energizing American Battery Storage Manufacturing

Introduction The U.S. solar and energy storage industry has faced a variety of supply chain and policy challenges in recent years, some of which significantly reduced deployment. While our country ...

American Solar & Storage Manufacturing Renaissance: Managing the Transition Away from China

The United States is undergoing a transformational buildout of domestic solar and storage manufacturing. Like other industries, the U.S. can and is breaking free from an overreliance on imports whi...

Lessons from the Front Line: Principles and Recommendations for Large-scale and Distributed Energy Interconnection Reform

The United States solar industry continues to rapidly expand, but outdated interconnection policies pose a major threat to solar and storage deployment across the nation. Because solar power is one...

Interconnection
Community Solar Project Siting

A Framework for Producing Zero Carbon Electricity and Serving Ecosystem Enhancement & Conservation To help meet aggressive state and federal clean energy goals, many more community solar proje...

Joint Supplemental Comments on Generation Interconnection Queue Processing and Cost Allocation Reforms

On February 14, 2022, the American Clean Power Association, Advanced Energy Economy, and the Solar Energy Industries Association (SEIA) filed supplemental comments with the Federal Energy Regulat...

The Solar+ Decade & American Renewable Energy Manufacturing

SEIA has an ambitious goal – solar energy will constitute 30% of all U.S. electricity generation by 2030. To reach this target, the massive growth the solar industry realized over the last decad...

Installation Best Practices - Residential Portfolios

Developed by the SEIA Quality Assurance Working Group, this document was designed to update installation best practices originally developed by the Solar Access to Public Capital (SAPC) working gr...