A new working paper by Fiona Burlig, Christopher Knittel, David Rapson, Mar Reguant and Catherine Wolfram1 studies the cost-effectiveness of energy efficiency investments in over 2,000 K-12 California public schools served by the Pacific Gas and Electric Company (PG&E). The post E2e Project Update: Evaluating Energy Efficiency Upgrades to K-12 Public Schools in California appeared first on CEEPR .