RTI has installed system sizes ranging from residential 1,000 watts roof‑mounted solar system to a one-million watt ground-mounted solar system for El Dorado Irrigation District, located in El Dorado Hills, CA.

As the world continues to shift from fossil fuels to alternative energy, Renewable Technologies, Inc. is leading the way.

Based in Stockton, CA, Renewable Technologies, Inc. was established with a mission to reduce U.S. dependence on foreign oil. As a California Corporation, we operate nationwide, serving clients with integrity and expertise. Our team holds licenses in General Building, Electrical, and Solar classifications, ensuring top-notch service from design to installation.