Energy (Energy Storage)

SB 5586 requires electric vehicle (EV) battery producers to manage end-of-life batteries, directly affecting manufacturers and battery sellers in Washington. Key provisions include: mandating permanent labeling on new EV batteries by 2028, banning solid waste facilities from accepting EV batteries after 2029 (unless authorized), and requiring producers to submit approved battery management plans by 2028. These plans must cover collection, recycling, reuse, or repurposing of used batteries through environmentally sound practices. The law aims to ensure responsible disposal and recovery of valuable battery materials like lithium and cobalt, aligning with similar efforts in California and New Jersey.

SB 5045 expands Washington’s existing battery stewardship program to include electric vehicle (EV) batteries, which were previously excluded from the recycling requirements. The bill amends key statutes to redefine "vehicle battery" to encompass EV batteries, requiring retailers selling new EV batteries to accept used ones for recycling at the point of sale - similar to current rules for lead-acid car batteries. This includes maintaining a mandatory core charge (minimum $5) for new purchases if used batteries aren’t returned. The change directly affects EV battery retailers and consumers purchasing new EV batteries, extending the state’s recycling framework to cover this growing battery type.

HB 1871 creates a state incentive program to help homeowners install grid-connected residential battery storage systems, primarily benefiting low- and moderate-income households. Utilities must establish approved incentive programs requiring at least 40% of benefits to reach these households, with options for time-of-use electricity rates or participation in utility-run virtual power plants. The program mandates income verification for qualifying customers, prohibits leasing, and requires utilities to document costs and protect customer data. Approved programs must be audited biennially by Washington State University Extension. The bill aims to increase grid resilience during outages while supporting clean energy goals.