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How to use this tool:
1. Fill in each row with the appliance name, quantity, power (W), and usage hours per day in summer and winter.
2. The tool will automatically calculate the daily energy consumption in kWh.
3. Click “Add Appliance” to add more rows. Use the red “X” button to remove any row.
4. Use this total to size your battery and solar panel requirements.
Appliance Quantity Power (W) Hours/Day (Summer) Hours/Day (Winter) Energy Summer (kWh) Energy Winter (kWh) Remove
0.20 0.12
Total 0.20 0.12

About This Off-Grid Load Calculator

This tool is designed to help you estimate your daily energy consumption for off-grid setups such as cabins, RVs, tiny homes, or remote solar systems. By entering your appliances, their usage, and power draw, you can calculate how much energy you’ll need in both summer and winter scenarios.

Popular Uses:

  • Designing solar systems for off-grid cabins and vacation homes
  • Calculating energy needs for RV and van life power setups
  • Estimating power requirements for boondocking and remote camping
  • Sizing battery banks and inverter capacity

Related Searches:

  • off grid solar system calculator
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  • solar panel calculator for off grid living
  • tiny house electricity usage calculator
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Whether you're preparing for remote living or optimizing your solar-powered lifestyle, this calculator gives you a quick way to understand your power usage and make smarter energy decisions.