OffGrid Deluxe
A standalone off-grid solar, battery and inverter system engineered for reliable, independent power.
- WA owned & operated
- Local WA installation & service team
- NETCC approved
- EC 010556
Overview
Our largest off-grid system: 38 kW of Longi panels with dual Victron inverters and 54.72 kWh of usable PylonTech storage, in an air-conditioned cabinet, for around 147.3 kWh of estimated daily production.
Specifications
| Solar | 38 kW (80 × 475W) |
|---|---|
| Battery | 54.72 kWh usable (12 × PylonTech US5000) |
| Inverter | 2 × Victron MultiPlus-II 10kVA |
| Est. daily production | 147.3 kWh |
| Backup | 16 kW continuous, 36 kW peak surge |
| Inverter warranty | 10 years |
| Charge controller warranty | 10 years |
| Battery warranty | 10 years |
| Panel warranty | 25-yr materials, 30-yr output |
Key features
• Generator integration
• Elite surge and power tolerance
• Flexible load-control programming
• Modular design for future expansion
• Smart monitoring via Victron VRM portal
• UPS switchover between system and generator
• Industrial-grade reliability
System Design
- ✓80 × Longi LR7 X10 475W panels (38 kW)
- ✓2 × Victron MultiPlus-II 10kVA inverters
- ✓2 × Victron MPPT 450/200 charge controllers
- ✓12 × PylonTech US5000 battery modules (54.72 kWh usable)
- ✓Air-conditioned system housing cabinet
Example load profile
- Lights: 20–30 × LED lights (9–20W)
- General powerpoints: TV, stereo, phone chargers
- Heating/cooling: 5–6 × small split systems (>3.5kW) or 1 × >16kW ducted system
- Cooking: dishwasher, 5kW oven, kettle, toaster, standard fridge and freezer, coffee machine
- Laundry: 2–3kW washing machine, 3–4kW dryer (avoid ramping with air-conditioners)
- Water: 5–6 × 1kW variable-speed water pump only
- Small/medium commercial machinery: assessed by the Energy Specialist team.
Pricing & eligibility
Pricing is indicative only; final system design and price vary with your property and load requirements. Government subsidy estimates are based on STC zone 3 for installations on or before 31/12/26, vary with market price and location, and decrease each calendar year — eligibility is assessed by OffGrid WA. Pricing applies within 100km of Wangara, Perth; rural sites may attract additional travel, logistics and accommodation costs. Groundworks, trenching, concreting and bespoke electrical works are not included. All off-grid systems require a support generator for redundancy during prolonged poor weather; OffGrid WA recommend a 10 kVA diesel generator (240V single-phase).
Recent installs
FAQs
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Enquire about this system
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