Solar Generator Sizing Calculator

Calculate the perfect size for your solar generator based on your power needs, usage patterns, and backup requirements.

Select your primary usage scenario
How long do you need power during an outage?
Select the appliances you need to power (hold Ctrl/Cmd to select multiple)
Enter average daily solar hours in your location
How many cloudy days should the system handle?

Typical Solar Generator Sizes

Capacity Range Best For Typical Applications Price Range
500-1000 Wh Emergency Backup Basic lighting, phone charging, small appliances $500-$1,000
1000-2000 Wh Camping/Recreational RV power, camping equipment, medium appliances $1,000-$2,000
2000-5000 Wh Home Backup Essential home appliances, medical equipment $2,000-$5,000
5000+ Wh Off-Grid Living Full home power, heavy equipment $5,000+

Factors to Consider

  • Power requirements of essential appliances
  • Duration of backup needed
  • Solar charging conditions
  • Portability requirements
  • Budget constraints
  • Future expansion needs

Tips for Choosing a Solar Generator

  • Calculate total power needs accurately
  • Consider peak power requirements
  • Factor in charging time and conditions
  • Check portability and storage options
  • Verify warranty and support
  • Consider expansion capabilities
  • Review safety features