There is a program for Pacific Gas and Electric Company (PG&E) commercial customers in Lake County by Lake County Energy Watch, to help improve energy efficiency and save money.   The Energy Fitness Program offers lighting retrofits at no- or low-cost for customers whose electrical demand is 200 kilowats or less per month.   These retrofits are available to small businesses, nonprofit organizations and special districts, as well as city, state and federal facilities located in Lake County. The retrofits include four- and ...