Technically there are a number of options available, allowing you to store electricity through the night, or for 24 hours, or for a full week. With a 10 or 12kWh system, houses will typically be completely off grid for 5 months of the year.

However, currently we do not recommend batteries for home use as the cost is very high and availability limited due to insufficient battery production to meet electric car production demand. This will change in coming years as EV production ramps up battery production.