Calculators & planning tools
Better questions. Clearer numbers.
Eight tools to explore a decision before you share documents or request pricing. Inputs stay in this tab; nothing is sent to an analytics service.
Private, browser-only tool
Electricity offer comparison calculator
Compare the cost behind the rate.
Open the tool ↗Private, browser-only toolDemand charge and load factor explorer
Understand what your peak costs.
Open the tool ↗Private, browser-only toolNatural gas budget and stress-test calculator
Budget beyond one mild month.
Open the tool ↗Private, browser-only toolEnergy contract renewal date planner
Work backward from the agreement.
Open the tool ↗Private, browser-only toolIllinois utility and supply eligibility guide
Start with the utility on your bill.
Open the tool ↗Private, browser-only toolEV charging energy cost calculator
Turn miles into a charging budget.
Open the tool ↗Private, browser-only toolGas vs heat pump operating cost calculator
Compare useful heat on the same basis.
Open the tool ↗Private, browser-only toolMulti-location electricity budget planner
Weight rates by real usage.
Open the tool ↗Planning tools, not price promises. Example inputs are illustrative. Results show their formulas and exclusions. The actual tariff, account and agreement govern your costs.