Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Climate
Green Building Energy Calculator
Calculate the annual energy cost of a building and the savings achieved by green features like insulation upgrades, solar, and high-efficiency systems. Ideal for architects, developers, and building owners evaluating LEED investments.
Fill in the required fields to see your result.
Climate
Home Energy Efficiency Calculator
Score your home's energy efficiency based on its size, age, insulation, heating system, and climate zone. Use this audit tool to identify inefficiencies and estimate annual energy costs before calling a professional auditor.
Fill in the required fields to see your result.
Key differences
| Green Building Energy Calculator | Home Energy Efficiency Calculator | |
|---|---|---|
| Category | Climate | Climate |
| Inputs required | 5 | 5 |
| Result | Annual Energy Cost Savings ($) | Estimated Annual Energy Cost ($) |
| What it does | Calculate the annual energy cost of a building and the savings achieved by green features like insulation upgrades, solar, and high-efficiency systems. Ideal for architects, developers, and building owners evaluating LEED investments. | Score your home's energy efficiency based on its size, age, insulation, heating system, and climate zone. Use this audit tool to identify inefficiencies and estimate annual energy costs before calling a professional auditor. |