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Both calculators run independently — change the inputs on either side to compare results.

Energy Efficiency Upgrade ROI Calculator

Estimate how quickly your energy efficiency upgrade pays for itself. Enter your current energy bill, upgrade cost, rebates, and energy inflation to get a projected ROI over your chosen analysis period.

Current Monthly Energy Bill ($)

Upgrade Category

Total Upgrade Cost ($)

Utility Rebates ($)

Annual Energy Cost Increase (%)

Analysis Period (years)

Fill in the required fields to see your result.

Climate

Climate Change Economic Impact Calculator

Project how rising temperatures may erode revenue for your business sector over a chosen time horizon, net of adaptation spending. Use this when stress-testing financial plans against different climate scenarios.

Business/Sector Type

Annual Revenue ($)

Projected Temperature Rise

Time Horizon (years)

Annual Adaptation Investment ($)

Fill in the required fields to see your result.

Key differences

	Energy Efficiency Upgrade ROI Calculator	Climate Change Economic Impact Calculator
Category	Climate	Climate
Inputs required	6	5
Result	Simple Payback Period (years)	Net Climate Impact Cost ($)
What it does	Estimate how quickly your energy efficiency upgrade pays for itself. Enter your current energy bill, upgrade cost, rebates, and energy inflation to get a projected ROI over your chosen analysis period.	Project how rising temperatures may erode revenue for your business sector over a chosen time horizon, net of adaptation spending. Use this when stress-testing financial plans against different climate scenarios.