TOU calculators
Time-of-use rates, peak shaving, demand charges, and arbitrage
- TOUOpen calculator
Time-of-Use Load Shifting Savings
Savings from moving kWh from peak to off-peak rate periods.
- TOUOpen calculator
Commercial Demand Charge Calculator
Monthly penalty from peak kW demand and $/kW tariff.
- TOUOpen calculator
V2G Grid Buyback Revenue Calculator
Estimate monthly revenue from bidirectional EV export at utility buyback rates.
- TOUOpen calculator
Home Battery Arbitrage ROI Calculator
Profit from charging on cheap night rates and discharging at peak.
- TOUOpen calculator
Solar & EV Carbon Offset Calculator
kg COâ avoided from clean kWh vs. grid emissions factor.
- TOUOpen calculator
Grid Frequency Response Reward Calculator
Estimate monthly and annual revenue from battery or DER frequency-response programsâcapacity kW, participation hours, and availability.
- TOUOpen calculator
Peak Shaving Potential Calculator
Estimate monthly and annual TOU savings from shifting peak kWh to off-peakâcompare bills before and after load shifting.
- TOUOpen calculator
Electricity Rate Plan Calculator (TOU vs Flat)
Compare flat-rate vs. time-of-use monthly bills from your kWh split and peak, shoulder, and off-peak tariffsâsee annual savings.