THE ZERO CODE ENERGY CALCULATOR

To generate a building’s estimated energy consumption, and the renewable energy required to meet the Zero Code/IECC 2021 Renewable Energy Appendix and the Zero Code 2.0 – prescriptive or performance – enter information about your building and any on-site solar PV system(s). Click Generate Results to view the Estimated Building Energy Consumption and/or off-site Renewable Energy Requirements.

For detailed instructions on how to complete each section of the Zero Code, visit the User Guide.