Most energy conservation
programs are sponsored by state or local governments OR by public utilities.
These programs encourage homeowners or other end-users to purchase high energy
efficient products by offering cash rebates or tax credits. By far the biggest
eligibility criteria for these programs is ENERGY STAR® Program
qualification.
Keystone is a National Fenestration Rating Council
(NFRC) licensed Inspection Agency (IA). The NFRC Certification
Program offers
fenestration (window and door) manufacturers a third party verified,
nationally-recognized method for demonstrating product U Factor, Solar Heat
Gain Coefficient (SHGC) and other energy performance characteristics.
Keystone's StarGuardTM Energy Performance
Certification Programs
qualify imaging equipment products for the EPA's ENERGY STAR®
Program. Keystone Certifications is an EPA recognized Certification Body
(CB).