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Arbitrage

Home Battery Arbitrage ROI Calculator

Profit from charging on cheap night rates and discharging at peak.

Usable batterykWh

Round-trip efficiency%

Night rate$/kWh

Peak day rate$/kWh

Cycles per day#

Estimated daily profit

Enter battery & rates

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About Home Battery Arbitrage ROI Calculator

Arbitrage math

Daily $ = kWh × efficiency × (day − night) × cycles. Real programs may limit export power or cycle count.

Frequently asked questions

Q: Include solar? A: This is tariff spread only.

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