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The researched choice for solar, battery & EV charging – Western Australia
Next-generation design with zero front surface light obstruction from the new LONGi Solar 475W Hi-MO X6 Max series by PSW. This is an advanced rear-contact solar module with a leading conversion efficiency for maximum energy yields. Buying guide ›
Maximise your LONGi solar panel package with the perfect inverter x PSW. These cutting-edge hybrid systems combine solar and battery functions, and include a power sensor for future ease of battery expansion.
+$2190*
Model: EH 5.0. non-activated
A hybrid inverter that suits 1-phase power supplies and has a 5 kW maximum power output. Three-phase and greater output variations are available at an additional cost.
+$3490*
Model: Sigen EC SP 5.0.
A hybrid inverter/battery controller suited to 1-phase power supplies and a 5 kW maximum power output requirement. Three-phase variations are available at an additional cost.
+$3990*
Model: Fronius Primo GEN24 Plus 5.0.
A hybrid inverter suited to 1-phase power supplies and a 5 kW maximum power output requirement. Three-phase and greater output variations are available at an additional cost.
Some customers are content with a solar-only solution, and we support that. With state and federal battery rebate options, home solar batteries are more affordable than ever.
Add a battery now or in the future with LONGi solar panels x PSW
+$11,490*
Model: 13.5 kWh | 5kW, Powerwall 3
No inverter required. An all-in-one battery system with gateway that ideally suits 1-phase power supplies and has a 5-10 kW maximum power output. Three-phase power supply compatible, net metered.
+$5,990*
Model: 16 kWh, Lynx Home F G2
A high-voltage DC-coupled battery compatible with Goodwe EH & ET model inverters.
![24kWh Sigen battery module highlighted in SigenStor stack of a rendered [front view] feature image](https://pswenergy.com.au/wp-content/uploads/2025/10/Sigen-Battery-24-kWh-PSW-Energy-1.png)
+$10,990*
Model: 24 kWh, Sigen Battery combination
A low-voltage DC-coupled battery compatible with Sigen Energy Controller.
Alternative battery options x PSW. Shop all solar batteries ›
Charge your electric vehicle from the sun with LONGi solar x PSW. Solar-optimised EV chargers can adjust their charge rate to utilise only excess solar energy that would otherwise be exported to the grid.
Take the effort out of reduced-grid electric vehicle charging. We can assist ›
Familiarise yourself with common LONGi Solar questions.
Yes.
LONGi Solar is one of the world’s largest and most bankable BNEF-Tier-1 solar panel manufacturers, known for high-efficiency panels that perform well in diverse Australian climates. They are backed by extensive testing, strong warranties, and consistent performance over time.
LONGi’s current range offers efficiencies between 23% and 25%, depending on the model. Their advanced Hi-MO X6 MAX HPBC n-type technology features high-efficiency cells and an optimised residential module design, ensuring superior performance, durability, and excellent energy yield even in low-light conditions.
LONGi Hi-MO X6 Max x PSW efficiency: 23.3% datasheet
*Conditions:
2. Structure. The listed prices refer to single-level, single-roof-face (solar panels), non-detached dwellings with adequate switchboard accessibility and provisions available to accommodate the additional circuitry and/or associated metering.
3. Base installation criteria: Solar Panels. For eligible prices, the base package must have an accompanying CEC-approved inverter or integrated storage system. The advertised price is after the [Zone 3] STC rebate has been deducted as a point-of-sale discount. Additional installation costs ›
6. WA Battery Rebate. The value of the Residential Battery Scheme is applied as a $130 per kWh point-of-sale discount up to 10 kWh (usable kWhs) of storage capacity, with a requirement to join the Synergy or Plico VPP. Customers can opt out of this rebate and add the value to the advertised battery price.
7. National Battery Rebate. The National Battery Booster Program’s value is applied as a point-of-sale discount valued at $38 per certificate after trading fees. Request a preliminary quote for the total system cost (including GST) and incorporated pricing for the itemised rebate.
10. Additional installation costs: View ›
11. PSW Installation Region: Western Australia ›
| Module make | LONGi 475W Hi-MO X6 Max |
|---|---|
| Module quantity | 3.8 kW: 8, 6.6 kW: 14, 10 kW: 22, 13 kW: 28, 19 kW: 42, 30 kW: 66 |
| Max DC power | 3.8 kW: 3800 W, 6.6 kW: 6650 W, 10 kW: 10450 W, 13 kW: 13300 W, 19 kW: 19950 W, 30 kW: 31350 W |
| Max AC output | Inverter or battery system nominated |
| Software | Inverter or battery system nominated |
| Electricity supply | Inverter or battery system nominated |
| Mounting system | Mibet: black |
| Module product warranty | 25 year |
| Module performance warranty | 25 year |
| Inverter warranty | Inverter or battery system nominated |
| Mounting system warranty | 25 year |
| BoM warranty | 10 year |
| Installation & service warranty | 15 year |
| Installation | PSW installation |
| Aftercare | PSW Life Support |
| Extra costs: Multi-level | Yes (if required): https://pswenergy.com.au/additional-installation-costs/ |
| Extra costs: Array Split | Yes (if required): https://pswenergy.com.au/additional-installation-costs/ |
| Extra cost: Landscape array | Yes (if required): https://pswenergy.com.au/additional-installation-costs/ |
| Extra costs: Travel | Yes (if required): https://pswenergy.com.au/additional-installation-costs/ |
| Rebates: STC | Small Technology Certificates (STC rebate). The STC rebate is applied as a $38 per certificate point-of-sale discount from the total amount, including GST. Advertised prices are post-STC rebate. Subject to trading value variation. |
| Installation area | Limited to selected regions of Western Australia. PSW Installation Zone 1 |
| PSW Certifications | WA Licensed Electrical Contractor, CEC Accredited Installer, NETCC Signatory, Bureau Veritas certified ISO 9001, 14001, 45001 (Quality, Environment, Safety) |
Manufacturer warranty & datasheets for your LONGi Solar package:
Solar panel: LONGi 440W Hi-MO X6 Max datasheet
Solar panel: LONGi Solar warranty
Certified LONGi installer: The PSW difference. Your price ›
Your quote for a hassle-free EV charger installation begins here.
