Every firm listed here is in Tobarra. For work that needs return visits, a firm within an hour’s drive is usually worth a slightly higher quote.
None of these firms has 20 Google reviews yet, so lean on references from past customers. A handful of five-star reviews is a start, but ask for a job you can go and see.
Ask for the battery’s depth of discharge and the cycles it is rated for. A generator should be sized to charge the battery bank in a sensible time, not just to run the house.
Questions to ask before you sign
- What is the usable capacity and rated cycle life?
- Will the battery work with my existing inverter?
- Can the generator be started automatically?
- What fuel, and what does it cost to run per hour?