In the wake of a catastrophic battery storage facility fire in Moss Landing in January that burned over half the batteries in a 300-megawatt (MW) installation in Monterey County, 2025 has been a rollercoaster year for Battery Energy Storage System (BESS) regulations.Continue Reading California Battery Energy Storage Systems Legislation Update: Safety Requirements and AB 205 “Opt-In” Procedures Amended
Our previous post[1] covered the introduction of A.B. 303 (Addis), the “Battery Energy Safety and Accountability Act”, following a catastrophic fire at one of the world’s largest battery energy storage facilities located in Moss Landing, California, starting on January 16, 2025. As we explained, that bill, proposed as an urgency statute, would significantly curtail the authority of both local agencies and the California Energy Commission (CEC) to site new energy storage facilities and would likely result in significant adverse consequences for meeting California’s clean energy goals.Continue Reading California Leaders Move to Support Energy Storage
A week after a large-scale fire at the Moss Landing Power Plant in Monterey County,[1] California Assemblymember Dawn Addis (D-Morro Bay) introduced Assembly Bill (AB) 303. If passed, AB 303 – also referred to as the Battery Energy Safety & Accountability Act – will impact the development of large-scale battery energy storage system (BESS) projects in California. Intended to “improve safety standards and restore local oversight for BESS facilities in California,”[2] AB 303 will, among other things, limit approval authority to local governmental agencies, require local engagement in the permitting process, and establish mandatory buffer zones between BESS projects and “sensitive receptors.”Continue Reading Understanding AB 303: Potential Impacts for California BESS Project Development
As Congress was completing final negotiations of the stimulus package dealing with the public health and economic impacts of the coronavirus pandemic, several key energy provisions made their way into the 5593-page omnibus spending bill passed by the House and Senate on December 21, 2020, particularly much needed extensions of several renewable energy and energy efficiency tax incentives.
Continue Reading Congress Extends Renewable Energy Tax Credits in 2021 Omnibus Spending Bill