Under existing law, it is the policy of the state that eligible renewable energy resources and zero-carbon resources supply 90% of all retail sales of electricity to California end-use customers by December 31, 2035, 95% of all retail sales of electricity to California end-use customers by December 31, 2040, 100% of all retail sales of electricity to California end-use customers by December 31, 2045, and 100% of electricity procured to serve all state agencies by December 31, 2035, as specified. Existing law requires the Department of Water Resources to procure eligible renewable energy resources and zero-carbon resources to satisfy those state agency obligations imposed on the State Water Resources Development System, commonly known as the State Water Project, pursuant to that policy. Existing law authorizes the department to defer, until no later than December 31, 2040, procuring zero-carbon electricity resource quantities equal to the amount of electricity provided under an existing contract to procure fossil generation entered into before January 1, 2010, if the department determines that the full achievement of the state agency obligations imposed on the State Water Project would require the early termination of the existing contract and that early termination of the existing contract would result in significant uneconomic costs. Existing law requires the department, in conducting procurement, to consider specified factors and requires that all resources procured be used first to meet the department's own electricity needs. This bill would require the department, in conducting that procurement, to also consider portfolio diversity, resource type, location, and hours of typical peak operation. The bill would expand the scope of the department's authorization to defer the procurement of those resource quantities to apply to an existing contract to procure fossil generation entered into before January 1, 2011, rather than January 1, 2010. The bill would authorize, on and after January 1, 2036, excess procurement of eligible renewable energy resources and zero-carbon resources, as defined, in one year to be applied to any subsequent year's obligation, as provided.