CleanTech Energy Solutions, Inc. (CTES) has been a presence in the San Diego renewable energy market since 2007—but our solar roots go back to 1984! We are committed to providing our clients with sensible alternative energy solutions. We work with you to design or update a system that fits your parameters and needs. An alternative energy system can add thousands of dollars to the value of your home and has an excellent return on investment. Contact us today for a FREE no-obligation consultation for a new or replacement > Solar Electric System > Solar Water Heater > Solar Pool Heating or > Fuel Cell Application. We service and repair most systems currently on the market! Contact us for a diagnostic of your existing solar hot water, pool heating or solar electric system.