DSIRE is a comprehensive source of information on state, local, utility and federal incentives and policies that promote renewable energy and energy efficiency for both electric and thermal systems.
To view some of the OG300 certified packaged thermal systems we carry please see below:
Caleffi Packaged Solar Water Heating Systems
Heliodyne and Sunearth Packaged Solar Water Heating Systems
For additional packaged systems please contact your sales rep today.
The SRCC website contains extensive information about the program, certified systems and how to find a particular system:
http://www.solar-rating.org