Computer software for use in measuring and managing energy usage, developing and implementing energy savings strategies, data collection, analysis, and reporting, customer enrollment, and payment collection in the field of energy efficiency program administration

Component parts of systems primarily comprised of heat exchangers and solar collectors, namely, electrical energy controllers for solar heat systems, and electrical controllers for solar collection systems, all sold as integral component parts of heat exchanger and solar collection systems; solar energy collection systems, namely, solar energy collection systems comprised of heat exchangers, solar collectors, hot water tanks, heat accumulators, electronic receivers, strainers for residual moi...