The SRCC, or Solar Rating & Certification Corporation, is responsible for ensuring that solar hot water collectors and solar hot water systems sold and installed in the United States are certified and work as well, or better, as the dealer or installer claims.
The SRCC has two key certifications. The SRCC certifications are
- SRCC OG-100 Certification
- The OG-100 SRCC Certification is for solar collectors. Both evacuated tube solar collectors and flat plate solar collectors.
- SRCC OG-300 Certification
- The OG-300 SRCC Certification is for pre-packaged solar domestic hot water heating systems…each OG-300 certified system must include OG-100 SRCC Certified solar collectors

