Off-grid power, explained

Power anywhere. Batteries, solar and chargers explained in plain English.

Guides to building a small off-grid power system for a shed, cabin, van or caravan: which battery, how much solar, which charger, and how it all connects. Australian and US gear covered.

Vans and caravans Charge your house battery while you drive How DC-DC chargers, solar and lithium batteries work together on the road. Sheds and cabins Plan a small off-grid system Work out what you need to run lights, a fridge and tools away from the grid. Camping Portable power for weekends away All-in-one power stations and folding solar panels for the campsite.

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Batteries Lithium (LiFePO4), AGM and 12V batteries: sizes, charging and what lasts. Guides coming soon Solar panels and blankets Fixed panels, folding panels and solar blankets for roofs, sheds and campsites. Guides coming soon Chargers and controllers DC-DC chargers, MPPT controllers and mains chargers, and how they fit together. Guides coming soon Portable power stations All-in-one battery boxes for camping, backup power and small off-grid jobs. 1 guide

Three steps to any off-grid system

  1. Add up what you runList your lights, fridge and devices, and how long each one runs a day.
  2. Size the batteryTurn that daily total into a battery size, with room to spare for cloudy days.
  3. Add chargingChoose solar, a DC-DC charger, a mains charger, or a mix of all three.
Plan your system

Plan it, then install it

Plan an off-grid systemWork out what you need for a shed, cabin, van or caravan, and what it costs.Guides coming soon Install and maintainWiring, fusing, mounting and keeping your system healthy.Guides coming soon

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