Tools
Off-Grid Sizing Calculator
Size battery runtime, battery capacity, solar array requirements, and sunset timing for renter-friendly off-grid setups powering AI servers, workstations, and home lab gear.
Select Your AI Setup Type
Battery Type
System Voltage
Assumes 12V batteries wired in series to reach 12V.
Battery Capacity per 12V Unit (Ah)
Parallel Strings
Total bank: 1 batteries arranged as 1 string of 1.
Load Wattage (W)
Results
Runtime12.7 hours
Usable energy: 1083Wh at 12V
Bank assumption: 1 parallel string of 1 x 12V batteries.
Good for short-term use. Your battery will last 12.7 hours (0.53 days).