Solar & Off-Grid CalculatorComprehensive calculators for planning your off-grid life and solar power systemDaily Power Consumption Calculator — Calculate daily energy needs by listing appliances with wattage and usage hoursSolar Panel Sizing Calculator — Find required panel capacity based on daily consumption and peak sun hoursBattery Bank Sizing Calculator — Calculate battery capacity needed for your autonomy days and depth of dischargeInverter Sizing Guide — Determine the right inverter VA rating for your total load and usage patternsWire Gauge Calculator — Find the correct AWG wire size based on current, length, and voltage dropCharge Time Calculator — Estimate time to fully charge your battery based on capacity and charging currentSolar ROI Calculator — Calculate payback period, annual savings, and 25-year ROI for your solar systemSolar Panel Tilt Angle Calculator — Find the optimal tilt angle for your solar panels based on your latitudeRV & Van Life Solar Calculator — Calculate battery bank and panel sizing for RV, van, and camper van solar builds