At the federal, state, and local levels, SEIA works to advocate for an equitable transition to a clean energy economy.
SEIA produces variety of research and supporting resources for the solar industry, ranging from full reports to short factsheets.
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The Energy Storage Market Outlook (ESMO) is a quarterly publication produced by the Solar Energy Industries Association and Benchmark Mineral Intelligence. ESMO draws on Benchmark’s proprietary grid and behind the meter data on...
The Major Solar and Storage Projects List is a database of all ground-mounted solar projects, 1 MW and above, that are either operating, under construction or under development. The list is for informational...
The Solar Energy Industries Association® (SEIA) is leading the transformation to a clean energy economy. SEIA works with its 1,200 member companies and other strategic partners to fight for policies that create jobs in every community and shape fair market rules that promote competition and the growth of reliable, low-cost solar power. Founded in 1974, SEIA is the national trade association for the solar and solar + storage industries, building a comprehensive vision for the Solar+ Decade through research, education and advocacy.
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....
Across the country, governors and state lawmakers are facing the same challenge: electricity demand is rising, power bills are increasing, and constituents expect solutions. Increasingly, policymak...
National Solar Capacity Ranking: 22nd Updated September 2026
ANNAPOLIS, MD — Yesterday the Maryland General Assembly passed the Utility RELIEF Act (HB 1532/SB 841) after House and Senate leaders came to a compromise agreement on the energy omnibus bill. Th...
Illinois took a major step forward today as Governor JB Pritzker signed the 2025 Clean and Reliable Grid Affordability Act, expanding battery storage and advancing a statewide virtual power plant p...
This is the event to expand your business, connect with industry leaders, and gain insight into the latest trends and policies impacting the Mid-Atlantic market. RE+ Mid-Atlantic is a forum for pro...
Pennsylvania Convention Center 1101 Arch StPhiladelphia, PA
ANNAPOLIS, Md. — Today Maryland Governor Wes Moore signed the Brighter Tomorrow Act (SB 783) into law. This landmark legislation will expand solar access to low- and moderate-income Marylanders, ...
Annapolis, Md. – Following is a statement from Sean Gallagher, vice president of state affairs for the Solar Energy Industries Association, on the Maryland Legislature’s passage of the ...
Following is a statement by Abigail Ross Hopper, president and CEO of the Solar Energy Industries Association (SEIA), on today’s override by the Maryland Legislature of the veto of the Clean Ener...
On pace for its best year ever, Maryland had a record-breaking 174 percent increase in new solar capacity in the first quarter of this year compared to the same time period a year ago, according to...
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