Knowledge Center Time-Varying Rates By David Littell On February 28, 2017 David Littell delivered a presentation on time-varying rates for the Maryland Public Service Commission’s PC-44 work group on rate design. Featured News and Events News Item February 21, 2022 Utility regulators eye new tools to ensure equity efforts don’t impinge on other policy goals Newsletter January 29, 2022 睿博能源智库·博议,2022年1月/RAP China Quarterly Review, January 2022 News Item January 20, 2022 A new recognition is coming of rate design's critical role in the energy transition