Solar · Storage · EV charging · Service
Solar, storage and EV charging for WA business.
West State Commercial Energy designs, builds and services complete energy systems for businesses, farms and property portfolios across Western Australia. Delivering energy projects in WA since 2011.
Since 2011 · Perth WA
Track record
- Commercial solar installed
- 0+MW
- Years in WA energy
- 0+
- Award
- 2023
of commercial solar installed in the last 15 years
years in WA energy
Master Electricians Solar Project of the Year
What we do
Designed. Built. Serviced.
Business buyers choose on experience, and on who will still be looking after the system in ten years. We design solar, storage and EV charging together, not solar with add ons, and we stay after commissioning.
01
Solar
Rooftop, carport and ground mount systems, including mid scale 100 kW to 1 MW.
02
Battery storage
Peak demand reduction, backup and time shifting, sized from interval data.
03
EV charging
Fleet, workplace and public charging, with load management.
04
Service
Monitoring, scheduled maintenance, fault response and performance reports under contract.
Sectors
Built for the sites WA runs on
| Sector | Typical sites |
|---|---|
| Commercial | Offices, retail, shopping centres, property portfolios |
| Industrial | Warehouses, manufacturing, cold storage, logistics |
| Agriculture | Sheds, pumping, irrigation, packing and cool rooms |
| Government and community | Councils, depots, recreation centres |
| Remote | Off grid and fringe of grid sites |
Proof
Named projects, real system sizes
Service
We stay after the switch on.
Monitoring, maintenance and performance reporting under contract, for the systems we build and the systems we inherit. Every proposal includes a service section, so ongoing care is priced in from the start.
What a service contract covers
- Live monitoring across every site
- Scheduled maintenance
- Fault response
- Performance reports
Scope and pricing are set for each site.
Mid scale solar
Solar above 100 kW and up to 1 MW can earn upfront STCs from 1 October 2026
Systems above 100 kW and up to 1 MW installed on or after 1 October 2026 can be eligible for upfront small scale technology certificates, with a fixed five year deeming period. Owners choose STCs or REGO certificates, not both. STC applications for these systems open in late November 2026. We check eligibility for your site before we quote.
Source: Clean Energy Regulator, mid scale solar. Rules can change, so confirm current eligibility.
WA Government funding
Low interest loans for WA manufacturers
The Made in WA Energy Affordability Investment Program can fund solar, batteries and related upgrades at eligible manufacturing sites. It is a repayable loan at 3%, with no repayments for the first 12 months. Applications close 5 pm Perth time, Tuesday 23 February 2027.
- $300,000+
- loan sizes, up to $15 million
- $375,000
- minimum eligible project spend
Ready to talk about your site?
Tell us about your site and a licensed member of our team will come back within one business day.