Put your own numbers to work.

Ten tools for a more useful power plan, connected to our specification database. Inputs stay in your browser.

Battery runtime

Choose your appliances and estimate runtime with losses and reserve included.

Solar energy

Compare a daily solar assumption with a battery-side energy budget.

Charging cost

Calculate the electricity cost using your own US-dollar rate.

Advanced planning tools

Seven ways to turn a vague power question into a useful decision.

New · Compatibility

Check running watts, starting watts and runtime against a specific station.

New · Medical devices

Nights per power station, with or without the humidifier, AC versus DC.

Matchmaker

Get a capacity and output range from your use case.

Timeline

See the modeled energy level across 24 hours.

Off-grid

Size battery autonomy and solar production.

Costs

Compare five-year totals under your assumptions.

Electrical fit

Screen voltage and current before connecting panels.