How much does it cost to go off-grid?

By South West Tech

The cost of going off-grid varies significantly depending on your energy requirements.

A small off-grid system for a basic home or shed may cost around $15,000 to $30,000, while a larger family home, rural property or station can range from $40,000 to well over $100,000. The total cost depends on factors such as your daily electricity usage, battery storage requirements, solar array size, backup generator requirements and the appliances you want to run.

Unlike a standard grid-connected solar system, an off-grid system needs to produce and store enough electricity to power your property year-round, including during extended periods of poor weather. That's why correctly sizing the system is essential—an undersized system can lead to unreliable power, while an oversized system can cost more than necessary.

Estimate Your Off-Grid System

If you're considering going off-grid, the first step is understanding how much electricity you'll use each day.

Our Off-Grid Load Calculator helps estimate your daily energy consumption based on the appliances and equipment you plan to run. Once you know your expected energy usage, it's much easier to determine the size of the solar system, battery bank and backup generator your property may require.