Eight community choice energy agencies (CleanPowerSF, Peninsula Clean Energy, Redwood Coast Energy, San Jose Clean Energy, Silicon Valley Clean Energy, Sonoma Clean Power, and Valley Clean Energy) jointly seek to procure Long-Duration Storage (LDS) to cost-effectively enhance renewable energy portfolios and aid in achieving California's aggressive greenhouse gas reduction targets. The solicitation seeks to acquire up to 500 MWs of capacity, energy and any associated ancillary products, and resource adequacy (Full Toll) and/or simply Resource Adequacy (RA Only). The LDS resources are intended to support the seven joint CCAs' combined annual load of 17,202 GWh and serve approximately 1,618,500 customer accounts across the service territories.