About RTI

"Harvesting the Sun"

About RTI

Renewable Technologies, Inc. is California's most experienced photovoltaic (PV) contracting firm.

Registered Professional Engineers on staff.

Licensing classifications of C-10 Electrical, C-39 Roofing and C‑46 Solar.

Contractor’s License Classifications:

·         A-General Engineering Contractor

·         B-General Building Contractor

·         Specialty Classifications: C-10 Electrical, C-39 Roofing, C-46 Solar

California State Contractor License # 724725 — Expires: 01/31/10

The Corporation is a licensed Class A – General Engineering Contractor / Class B – General Building Contractor with additional Specialty Classifications for C – 10 Electrical Contractor, C-39 Roofing Contractor and C-46 Solar Contractor in the State of California.

RTI California Contractor License Definitions

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.

Renewable Technologies, Inc. installs the most efficient energy producing photovoltaic equipment that has proven reliable in real world conditions.

Our professional engineers and technicians design all systems for reliability, maximum efficiency and aesthetic perfection within the budgetary constraints of our customer's project.