Address: 3/90 Discovery Drive, Bibra Lake, Western Australia, 6164.
The Best Solar Power
The gateway to the South West now has access to Perth’s largest online solar power superstore, Perth Solar Warehouse & PSW Energy. The best solar panels Bunbury customers seek at no extra cost!
Blessed by region and now unbeatable solar and battery deals, life’s great in the South West.
With 17-years of experience in the solar & electrical Industry, we know technology
Founded in Perth, WA in 2004. McKercher ECS was established as a sole trading entity by Derek McKercher.
McKercher Corporation Pty Ltd evolves to support the demands and of a modern world with key brands.
As demand for solar soars Perth Solar Warehouse offers the most transparent online solar energy range.
Perth Solar Warehouse satisfaction to a broader market - inc Bunbury. PSW Energy is the next level in solar & battery.
Popular Solar Packages
Unbeatable value on popular package options. Select your preferred product combination within each package!
PSW are Bunbury's solar
Solar Batteries Bunbury region WA.
When you need the full solution, you deserve the dependable solar batteries Bunbury region shoppers are demanding.
PSW stock only the trusted big-name battery brands; Tesla, Huawei, LG Chem, Alpha ESS, Soluna, SENEC, Soltaro and BYD available now!
Now is the time to
The best solar and battery deals Bunbury region customers love offer the best value. Get more for every dollar spent at Perth Solar Warehouse.
Born & Bred
It's a PSW thing.
Not all local support is created equal. PSW Life Support is there for you 365 days a year, staffed by 100% West Australian local personnel.
Even throughout traditional holiday periods, your energy requirements are 24/7, therefore, we are here for you when you need us with friendly, after-care support when you need it.
No matter your Bunbury region postcode, PSW services the greater Bunbury suburbs including; Peppermint Grove, Dalyellup, Eaton, Carey Park, Boyanup, Australind, Waterloo and everywhere in between.
Discover the difference: PSW vs the rest >
Frequently Asked Questions
The most common solar rebate (Subsidiy) for Bunbury region customers in 2021 based on a $36 STC valuation and utilising a 370W solar panel variant for multiplication is as follows:
- 3.7 kW = $1841
- 6.6 kW = $3313
- 10.3 kW = $5154
- 13.3 kW = $6627
PSW services more than just the immediate Bunbury area. PSW is the home of the best batteries and solar panels Bunbury REGION customers love.
Therefore, everyone in the suburbs listed below can enjoy the PSW advantage;
- 6218, Yarloop.
- 6219, Cookernup.
- 6220, Warawarrup.
- 6220, Harvey.
- 6220, Myalup.
- 6220, Uduc.
- 6221, Mornington.
- 6223, Benger.
- 6224, Beela.
- 6224, Brunswick Junction.
- 6225, Collie.
- 6226, Roelands.
- 6227, Burekup.
- 6228, Waterloo.
- 6229, Picton.
- 6230, Bunbury.
- 6230, Pelican Point.
- 6230, Carey Park.
- 6230, College Grove.
- 6230, Dalyellup.
- 6230, Davenport.
- 6230, East Bunbury.
- 6230, South Bunbury.
- 6230, Usher.
- 6230, Vittoria.
- 6232, Eaton.
- 6232, Millbridge.
- 6233, Australind.
- 6233, Binningup.
- 6233, Leschenault.
- 6233, Wellesley.
- 6236, Dardanup.
- 6236, Wellington.
- 6237, Boyanup.
- 6271, Peppermint Grove Beach.
- 6271, Capel.
- 6280, Ludlow.
If you qualify for Synergy's Distributed Energy Buyback Scheme (DEBS) Bunbury region customers can receive 0.03c ex GST during off-peak and 0.10c ex GST during peak periods (3pm to 9pm) for each unit (kWh) exported by your solar energy system.
Eligibility criteria and full pricing, learn more >
The current installation wait time varies depending on what it is, in particular, you are wanting to be installed. Why is this? Quite often it’s related to engineering assessments by Western Power.
Below is a breakdown of the average lead times for the following PSW services within the Bunbury region:
- Inverter replacements: within 1-week.
- Solar PV install: within 4-weeks (peak period 8-weeks).
- Battery install: within 4-weeks (peak period 8-weeks).
- Solar & Battery install: within 4-weeks (peak period 8-weeks).
PSW is a registered electrical business in Western Australia. As a McKercher Corporation Pty Ltd business (EC010771) PSW utilises an in-house electrical service team insured and licensed to perform electrical services on your property within the greater Bunbury area.
PSW supplies fully installed products only direct to Bunbury region end-users.
Western Power doesn't allow single-phase solar inverter capacity greater than 5kW output. Synergy excludes solar inverter capacities which exceed 5kW output capacity from the Distributed Energy Buyback Scheme on the greater Bunbury region grid.
As solar panels rarely reach peak rated power, certain solar inverter manufacturers state that their inverters can be overloaded by up to 50%.
However, the Clean Energy Regulator has had their say on this topic and capped oversizing to 33%. Therefore, 5kW Inverter capacity x 1.33 = 6.6kW of solar panels.
Oversizing solar inverters explained in glorious detail >
Perth Solar Warehouse and PSW Energy are registered businesses of the same legal entity for warranty and historical purposes.
In a nutshell, PSW Energy has been established (from 2017) to offer renowned Perth Solar Warehouse products and services to a broader market (because the people of Bunbury and beyond deserve a competitive, quality solar alternative also).
As mentioned on the PSW Energy website "PSW Energy is the evolution of Perth Solar Warehouse established to service a broader market. For further company contact information, PSW Energy is a McKercher Corporation Pty Ltd Trustee for Derek McKercher Family Trust business ABN: 55 332 185 818, ACN: 164 130 581 founded (2004) as McKercher ECS."
Therefore, customers are encouraged to explore both websites for access to the entire Perth Solar Warehouse range.