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
Green Roof Benefits Calculator
Estimate annual energy savings, stormwater retention, and combined financial benefits of installing a green roof. Use it when comparing green roof types or justifying the investment to building owners and planners.
Fill in the required fields to see your result.
Key differences
| Green Building Energy Calculator | Green Roof Benefits Calculator | |
|---|---|---|
| Category | Climate | Climate |
| Inputs required | 5 | 5 |
| Result | Annual Energy Cost Savings ($) | Annual Environmental Value ($) |
| 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. | Estimate annual energy savings, stormwater retention, and combined financial benefits of installing a green roof. Use it when comparing green roof types or justifying the investment to building owners and planners. |