By utilizing the right technology at the right time to create the right products. Since 1988 RITEK has built a reputation among the Tier 1 brands worldwide within the consumer electronics industry for consistently producing reliable digital storage products. Today RITEK's reputation as an unmatched leader in global manufacturing endures, concentrating its efforts on the production and development of photovoltaic (PV) with its wafer-based crystalline silicon and thin-film CIGS solar modules. By integrating RITEK's outstanding performance in the optical storage media industry and its R&D skills, RITEK is able to provide dynamic, highly-efficient and competitive solar modules, photovoltaic products and solar systems to satisfy clients' various needs.

Producing up to 60MW capacity, Ritek offers polycrystalline modules up to 280Watts with impressive PTC rating, and CIGS thin film solar modules with surprisingly high efficiency conversions in comparison to other thin films. Ritek USA offices are in Diamond Bar, California, where they serve the commercial and residential solar market offering direct to manufacturer pricing to general contractors for solar project quotes and installers that choose to be apart of their nationwide network. Installer programs are customizable and include full support from the USA staff. Ritek also offers OEM services for their modules and customized services for special high volume projects.

An established company with over 20 years of serving the USA consumer market, having consistently reliable products, a strong financial standing, US offices, US warehouses, tiered pricing for affordability, strong efficiency ratings for solar, and a willingness to build long term partnerships makes RITEK the preferred choice for solar.