Cal. Public Resources Code § 25620.15

(a) In order to ensure that prudent investments in research, development, and demonstration of energy efficient technologies continue to produce substantial economic, environmental, public health, and reliability benefits, it is the policy of the state and the intent of the Legislature that funds made available, upon appropriation, for energy related public interest research, development, and demonstration programs shall be used to advance science or technology that is not adequately provided by competitive and regulated markets. (b) Notwithstanding any other provision of law, money collected for public interest research, development, and demonstration pursuant to Section 399.8 of the Public Utilities Code shall be transferred to the Public Interest Research, Development, and Demonstration Fund. Money collected between January 1, 2007, and January 1, 2012, shall be used for the purposes specified in this chapter. (c) In lieu of the Public Utilities Commission retaining funds authorized pursuant to Section 381 of the Public Utilities Code for investments made by electrical corporations in public interest research, development, and demonstration projects for transmission and distribution functions, up to 10 percent of the funds transferred to the commission pursuant to subdivision (b) shall be awarded to electrical corporations for public interest research, development, and demonstration projects for transmission and distribution functions consistent with the policies and subject to the requirements of this chapter.