After years of preparation, San Diego’s community choice energy program will start enrolling hundreds of thousands of customers. Then, KPBS Science and Technology reporter Thomas Fudge on how San Diego is enacting the new state law that requires food scraps to be composted, instead of being sent to landfills. Later, signatures are being collected for a proposed state ballot measure that could guarantee funding for arts in public schools. Plus, today is Chinese New Year, we take a look at the traditions that shape the holiday. Lastly, KPBS Arts reporter Beth Accomando speaks with Michael Gene Sullivan about his play “The Great Khan,” which is being staged at the San Diego Rep in March.