Commercial Solar & Battery Installers in Wetherill Park
Wetherill Park is one of western Sydney’s biggest industrial areas, full of warehouses, factories and workshops with large metal roofs and machinery running through the working day. That combination is ideal for solar. We come out from our Narrabeen base to install commercial solar and batteries for businesses in Wetherill Park and the surrounding suburbs, and residential systems for local homes too.
Our services
Commercial solar
A factory or warehouse that runs compressors, lighting, refrigeration or machinery during the day can use most of what its panels produce. We review your interval data and bills, then propose a system sized to your load.
Business and home batteries
A battery can store excess midday solar for late shifts or evening use. Batteries are cheaper thanks to the federal Cheaper Home Batteries Program. We apply the discount upfront, so there’s nothing to claim later. Until 31 December 2026 it’s about $270 per kWh for the first 14 kWh of usable capacity at today’s certificate prices, tapering for larger batteries, and it reduces again on 1 January 2027.
Residential solar from 6 kW
For homes in Smithfield, Bossley Park and Prairiewood, our systems generally start at 6 kW and are sized from your bills.
NSW households can also get a one-off incentive for signing their battery up to a virtual power plant (VPP), under the state’s Peak Demand Reduction Scheme. It applies to up to 28 kWh of capacity and is paid through participating VPP providers.
Wetherill Park and surrounding areas we service
We install solar and batteries in and around Wetherill Park, including:
- Wetherill Park
- Smithfield
- Prairiewood
- Bossley Park
- Greystanes
- Fairfield
- Fairfield West
- Horsley Park
- Bonnyrigg
- Abbotsbury
- Yennora
- Pemulwuy
Elsewhere in western Sydney? Call us. We can most likely help.
Why Wetherill Park businesses choose us
- Accredited installers. Designed and installed by installers accredited with Solar Accreditation Australia, which is required for rebates.
- Endeavour Energy approvals handled. Wetherill Park is on the Endeavour Energy network. We look after the connection application, including the extra steps larger systems can need.
- Proposals based on data. We size from your actual usage, not guesswork.
- Certificates handled. We take care of the certificate paperwork that applies to your system size.
- Minimal disruption. We plan installs around your operating hours.
What to check before solar goes on an industrial roof
Industrial roofs are big, but they need checking. We look at the roof sheeting’s condition and age, the purlins and structure, and any skylights or ventilation that reduce usable space. If the roof needs replacing in the next few years, it’s usually better to do that first. Business tariffs often include demand charges, so we’ll look at how solar and a battery affect your demand as well as your energy use.
System size changes the rules. Systems up to 100 kW generally earn small-scale technology certificates upfront, while larger systems are treated as large-scale under the Renewable Energy Target and are paid differently. Bigger systems can also need more detailed network approval. We’ll explain what applies to your site before you commit.
Frequently asked questions
How big a system does my business need?
It depends on your daytime load. We look at your interval data and bills to size the system so you use most of what it makes.
Does my roof need replacing first?
Not always. We check the sheeting and structure. If replacement is due soon, it’s usually cheaper to do it before the panels go on.
Which network is Wetherill Park on?
Endeavour Energy. We handle the connection application.
Get a free quote
We come out to Wetherill Park and western Sydney for site assessments and installs. Call us on 1300 147 604, email sales@solarenergybattery.com.au or request your free quote and we’ll be in touch.
See all the areas we service across NSW.
