Solar Gear Comparison Engine
Compare exact power stations, panels, rack batteries, and inverters side by side using current qualifying merchant offers and normalized value.
Compare gear →FREE SOLAR TOOLS
Useful solar math.
No mystery score.
Solar Gear Scout tools show the inputs, assumptions, and math behind the result. Use them to compare products, estimate lifetime value, size solar charging, and catch obvious electrical mismatches before you buy.
Battery Lifetime Value Calculator
Estimate cost per cycle and cost per delivered kWh using capacity, chemistry assumptions, depth of discharge, cycle life, and efficiency.
Check lifetime value →Solar Recharge Estimator
Estimate effective charging power, daily energy yield, and recharge time from panel wattage, peak sun hours, system losses, and battery size.
Estimate recharge →Compatibility & Sizing Checker
Run a conservative electrical pre-check for power-station + panel pairings or a battery + inverter + solar-array setup.
Check a setup →How SGS handles uncertainty
These tools do not guess missing electrical limits. If a required value is unknown, the compatibility checker asks for it or reports that there is not enough information. Retailer checkout and manufacturer documentation remain the final authority for exact product specifications and current offers.