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OG-100 Program
Thermal Collector
California
Effective Area Calculator
OG-300 Program
Water Heating System
OG-400 Program
Pool & Spa Water Heating
Listing Program
Heating & Cooling Products
ICC-SRCC California Effective Area Calculator
Enter the
OG-100 solar thermal collector certification number
below to calculate the
California effective area
in square feet.
Effective area is available for glazed flat plate and tubular solar water heating collectors certified under the
OG-100 program.
The effective area metric is used by some programs in California to support incentives and rebates for certain types of solar water heating systems.
Click here
for more information on the way effective area is calculated for use in California.
Contact us
with any questions on the calculator.
INPUT
Enter OG-100 Number:
Click Calculate to view updated results.
