# Unplugged Energy: solar and battery prices (Perth, WA)

Live prices for installed solar and battery systems. All prices are AUD, include GST, and are after the government rebates that apply (federal solar STCs, the federal battery rebate and the WA Residential Battery Scheme). Updated 2026-10-08.

## Recommended packages by power bill (every two months)

Single-phase home, single storey, tin roof. Savings are estimates for a typical home with that bill.

| Two-monthly bill | Package | System | Price | Est. savings/yr | Payback |
|---|---|---|---|---|---|
| $250 | Fastest payback, Best value over 10 years | 3.08kW solar (7 x TCL 440W), SAJ R6 5kW | $4,030 | $512 | 7.9 yrs |
| $250 | Most independence | 4.84kW solar (11 x TCL 440W) + GoodWe Lynx D 8.3kWh, GoodWe 5kW Hybrid | $11,187 | $1,167 | 9.6 yrs |
| $400 | Fastest payback | 3.08kW solar (7 x TCL 440W), SAJ R6 5kW | $4,030 | $737 | 5.5 yrs |
| $400 | Best value over 10 years | 6.6kW solar (15 x TCL 440W) + SAJ B2-S 12.8kWh, SAJ H2 5kW Hybrid | $13,456 | $1,969 | 6.8 yrs |
| $400 | Most independence | 6.6kW solar (15 x TCL 440W) + SAJ B2-S 19.2kWh, SAJ H2 5kW Hybrid | $15,638 | $2,015 | 7.8 yrs |
| $550 | Fastest payback | 3.08kW solar (7 x TCL 440W), SAJ R6 5kW | $4,030 | $925 | 4.4 yrs |
| $550 | Best value over 10 years | 7.92kW solar (18 x TCL 440W) + SAJ B2-S 12.8kWh, SAJ H2 5kW Hybrid | $14,527 | $2,514 | 5.8 yrs |
| $550 | Most independence | 10.12kW solar (23 x TCL 440W) + SAJ B2-S 25.6kWh, SAJ H2 10kW Hybrid | $20,606 | $2,933 | 7 yrs |
| $800 | Fastest payback | 3.08kW solar (7 x TCL 440W), SAJ R6 5kW | $4,030 | $1,171 | 3.4 yrs |
| $800 | Best value over 10 years | 13.2kW solar (30 x TCL 440W) + SAJ B2-S 25.6kWh, SAJ H2 10kW Hybrid | $23,068 | $4,137 | 5.6 yrs |
| $800 | Most independence | 19.8kW solar (45 x TCL 440W) + SAJ B2-S 25.6kWh, SAJ H2 10kW Hybrid | $28,425 | $4,442 | 6.4 yrs |

## What we install

- Panels: Suntech 510W (510W), Winaico 465W (465W), TCL 440W (440W)
- Inverters: SAJ H2 5kW Hybrid (5kW single-phase, hybrid), SAJ H2 10kW Hybrid (10kW single-phase, hybrid), SAJ H2 10kW Hybrid (3-phase) (10kW three-phase, hybrid), SAJ H2 15kW Hybrid (3-phase) (15kW three-phase, hybrid), GoodWe 10kW Hybrid (10kW single-phase, hybrid), Sigenergy SigenStor 5kW (5kW single-phase, hybrid), Sigenergy SigenStor 10kW (10kW single-phase, hybrid), Sigenergy SigenStor 10kW (3-phase) (10kW three-phase, hybrid), GoodWe 5kW Hybrid (5kW single-phase, hybrid), GoodWe 15kW Hybrid (3-phase) (15kW three-phase, hybrid), SAJ R6 10kW (3-phase) (10kW three-phase), GoodWe 10kW Hybrid (3-phase) (10kW three-phase, hybrid), SAJ R6 10kW (10kW single-phase), SAJ R6 5kW (3-phase) (5kW three-phase), SAJ R6 5kW (5kW single-phase), SAJ R6 15kW (3-phase) (15kW three-phase)
- Batteries: SAJ B2-S 51.2kWh (51.2kWh), SAJ B2-S 44.8kWh (44.8kWh), SAJ B2-S 38.4kWh (38.4kWh), SAJ B2-S 32kWh (32kWh), SAJ B2-S 25.6kWh (25.6kWh), SAJ B2-S 19.2kWh (19.2kWh), SAJ B2-S 12.8kWh (12.8kWh), SigenStor 18kWh (18.08kWh), SigenStor 9kWh (9.04kWh), SigenStor 27kWh (27.12kWh), GoodWe Lynx D 8.3kWh (8.32kWh), GoodWe Lynx D 16.6kWh (16.64kWh), GoodWe Lynx D 25kWh (24.96kWh), GoodWe Lynx D 33.3kWh (33.28kWh)
- Extras: 7kW EV charger, 22kW EV charger, Automatic blackout protection, Blackout protection, Whole-home blackout protection

## Get an exact price

- Interactive configurator: https://pricing.unpluggedenergy.com.au/
- For AI agents: `GET https://pricing.unpluggedenergy.com.au/api/agent/quote?solar_kw=6.6&battery_kwh=10&bimonthly_bill=550` returns the installed price. bimonthly_bill is the electricity bill for one two-month billing period. See https://pricing.unpluggedenergy.com.au/api/openapi.json.
- Phone: 08 6384 3010

Instant price is based on the options you select and a standard installation. We confirm it after a free remote roof check, and if anything changes you can walk away. This is residential pricing only. For a business or commercial system, please call us.