System Builder
Select your appliances; we calculate the required panels, battery and inverter capacity. Then choose brands and models and prepare your order.
About system setup
Appliance power and daily runtime determine the requirement. Enter device quantities and hours in the System Builder to estimate daily kWh, panel kWp, battery kWh and inverter kW.
The inverter must cover simultaneous loads and motor starting demand. The System Builder includes simultaneity and startup allowance to suggest minimum power before you select a hybrid or off-grid model.
LiFePO₄ offers deeper discharge (about 90%) and longer cycle life, with higher upfront cost but lower lifetime cost per kWh. Gel batteries cost less initially but have shorter life. Compare both in the System Builder.
Prices are indicative list prices including VAT and may vary with stock, exchange rates and offers. After your request, a free assessment is followed by a written final quote.
Not sure?
Our engineer can review your appliance list and help size the system.