LES' 2010 Sustainable Energy Program (SEP) is underway. The energy-efficiency program offers customers incentives in six areas of energy efficiency. The program has $1 million in funds available on a first-come, first-served basis to residential customers who install insulation and heat pumps or central air conditioners, and to commercial and industrial customers for retrofitting efficient lighting and taking other energy-saving measures. See how you can take advantage of the program.