Included Components & Quality Assurance:
- Solar Panels: We use WINAICO solar panels. Their 30-year product & performance warranty (triple the industry standard) offers unbeatable peace of mind.
- Batteries: Your choice of PowerPlus Energy & gen Z Energy batteries. These are both Australian-owned companies with a 10-year warranty.
- Battery Cabinet: PowerPlus Energy Slimline are weatherproof, modular cabinets designed and manufactured right here in Australia.
- Solar inverter: Customers on premium packages choose from either a Fronius, or Fimer solar inverter.
- Battery inverter: Sigenergy inverters are used for budget packages – it’s not possible to upgrade to a Selectronic battery inverter on a budget package. We offer Selectronic SP PRO Series 2i (designed and manufactured in Australia) exclusively for premium packages.
- Generator: Choice between a Hyundai or Kubota genset – both of these utilise world-class technology. You can also upgrade to a DEUTZ premium generator for $2,000 – $4,000 depending on the size.
Installation Includes:
- Roof or ground mounting (ground mount incurs approx. $1/watt + footing costs).
- Testing, commissioning, and regulatory approvals.
Optional Cost Adjustments:
- Deduct $9,000 – $12,000 if you supply your own generator or connect to the grid.
- Upgrade to a DEUTZ premium generator: Add $2,000 – $4,000 (depending on size).
- Systems are modular and scalable: Add or remove batteries or panels as required.
Custom-designed solutions are available for remote resorts, industrial sites, and large-scale applications. - Packages for three-phase electricity are also available.
Long-Life Battery Upgrade Option:
For an ultra-long-lasting, premium battery option, consider Zenaji Aeon Lithium Titanate Batteries:
- 20-year warranty.
- 22,000 cycle lifespan.
- Costs more upfront but they offer double the life of LiFePO4 batteries and deliver the lowest cost per kWh/lifecycle on the market – ideal for long-term savings.
Pro Tips – Some Things to Consider When Buying an Off-grid System:
- Oversize your solar panels: Cheap to add, and helps meet summer and winter loads more easily.
- Right-size your batteries: Avoid undersizing to protect lifespan and reduce reliance on generators.
- Future-proof your system: You can easily add more batteries later as your energy use grows. Remote programming available.
- Plan for future demand: Consider upsizing your inverter now if you expect to add a pool, EV charger, or large aircon later.
