Solar Panels Seven Hills
Solar Installers Based in Seven Hills, Not Just Servicing It
Most solar companies list Seven Hills as one of a hundred suburbs they cover. Our warehouse and operations are on Abbott Road, in the Seven Hills industrial area, which means the team quoting your job knows the suburb street by street. We know which side of the railway line cops the afternoon western sun, what the older tile roofs around Lalor Park Reserve need before panels go up, and how Endeavour Energy handles grid connection approvals in the 2147 postcode.
That local base changes what you get as a customer. Site inspections happen quickly because we are already here. If something needs attention after installation, a technician is minutes away rather than across the city. And because stock sits in our own warehouse, installation dates do not slip while equipment sits in transit.
Solar National is a CEC-accredited solar installer handling residential and commercial systems across Seven Hills and the wider Blacktown area, from a 6.6kW starter system on a three-bedroom home through to commercial installations for the businesses along Station Road and Prospect Highway.
What Our Clients Have To Say!
Why Seven Hills Homes Are Well Suited to Solar
Seven Hills was largely built out through the 1960s and 70s, and that housing stock works in your favour. Blocks are bigger than in newer estates, most homes are single storey with straightforward roof access, and there is far less shading from neighbouring towers than closer to Parramatta. A north or west-facing roof here has room for 15 to 24 panels without compromise.
The energy bills work in solar’s favour too, though not in a good way. Western Sydney summers regularly push past 40 degrees, and air conditioning through January and February is what drives the $700+ quarterly bills we see on energy assessments in this area. A properly sized solar system generates most during exactly those hot, clear days when your aircon is working hardest.
Two things we always check on Seven Hills quotes:
Roof condition first
Many original terracotta and concrete tile roofs in the 2147 area are now 50+ years old. If tiles are brittle or the roof needs work within the next decade, it is cheaper to deal with that before panels go on, not after. We assess this honestly at the site inspection rather than installing over a problem.
Meter and switchboard
Older homes here often still run original switchboards. If yours needs an upgrade for solar or a battery, we tell you upfront and include it in the quote, so there are no surprise costs on installation day.
Solar and Battery Services in Seven Hills
Residential solar installation
Tier 1 panels with hybrid or string inverters, sized from your actual bills rather than a template. The most common systems we install around Seven Hills, Toongabbie and Lalor Park are 6.6kW, 10kW and 13.2kW.
Solar battery storage.
With NSW feed-in tariffs down to 5 to 8 cents per kWh and peak rates at 30 to 45 cents, storing your solar beats exporting it. We install Sigenergy, SAJ and GoodWe ESA systems, with the federal battery rebate applied straight off your invoice. Not sure which suits your usage? Start with our home battery comparison.
Commercial solar
The industrial precinct along Abbott Road and Station Road runs heavy daytime loads, which is the ideal profile for commercial solar. We handle systems for warehouses, workshops and retail across the Seven Hills business area, including our own premises.
Solar panel bird proofing
Pigeons nesting under panels are a genuine problem in this part of Western Sydney. Mesh kits protect your investment and keep the system performing.
What Solar Costs in Seven Hills
A quality 6.6kW system for a typical Seven Hills home starts from around $4,500 to $6,500 installed after the federal STC incentive, depending on panel and inverter selection and roof type. A 10kW system with a 16kWh battery lands in the $13,000 to $17,000 range after both the solar incentive and the federal battery rebate, which from May 2026 provides around $252 per usable kWh on the first 14kWh of battery capacity.
Payback for solar-only systems in this area typically runs 3 to 4 years. Solar plus battery typically runs 5 to 7 years, faster for households on time-of-use tariffs with high evening usage.
Every quote is fixed price after a physical site inspection. No drone quotes, no satellite guesses, no variation invoices later.
Recent Work Around Seven Hills
A recent 13.28kW installation for a Seven Hills family cut their quarterly bill from over $800 to under $200, with the system sized to cover ducted aircon through summer. Panels went on a west-facing tile roof after we replaced a section of cracked tiles found during inspection, the kind of catch that only happens when someone actually gets on the roof before quoting.
[If GBP reviews mention Seven Hills or nearby suburbs, embed 2-3 here]
How Installation Works
- Call 1300 179 949 or send the form. We look at a recent bill and talk through what you want from the system.
- Site inspection. A technician checks your roof, switchboard and meter in person. Because we are based locally, this usually happens within days.
- Fixed quote and rebate paperwork. STC and battery rebate documentation is prepared for you, and discounts come off the invoice upfront.
- Installation. Most residential jobs finish in one day. Grid connection paperwork with Endeavour Energy is handled on your behalf.
- Handover and support. App setup, monitoring walkthrough, and ongoing local support with a 10-year workmanship warranty.
Servicing Seven Hills and Surrounding Suburbs
Being based in the Seven Hills industrial area puts most of the surrounding suburbs within a ten-minute drive. We regularly install across Toongabbie and Old Toongabbie, where the housing stock and roof types match what we work with daily in 2147. Lalor Park, Kings Langley and Kings Park sit just north of us, and jobs there are often booked within the same week as the site inspection.
To the east, we cover Winston Hills and Baulkham Hills, where two-storey homes and larger systems in the 10 to 13kW range are the norm. West of Seven Hills, Blacktown, Marayong and Prospect are part of our daily run, and further out we service Marsden Park and the growing estates around it. South of the M4 corridor, Girraween, Pendle Hill, Wentworthville and Parramatta round out the immediate service area, and quotes for Castle Hill and the Hills District are handled by the same local team.
If your suburb is not named here, check the full service areas list or call, because if it is anywhere in Western Sydney, we almost certainly cover it.
We Select The Most Reliable & CEC Approved Products
Frequently Asked Questions
A 6.6kW system starts from around $4,500 to $6,500 installed after the federal incentive. A 10kW system runs roughly $7,500 to $10,000. Adding a battery changes the numbers, so the most useful figure is a fixed quote from a site inspection, which is free.
Yes, our warehouse and operations base is on Abbott Road in the Seven Hills industrial area, postcode 2147. You are welcome to call ahead and visit.
Almost always, yes. The two things we check are roof condition, since original tiles can be brittle after 50+ years, and switchboard capacity. Both are assessed at the free inspection, and any required work is quoted upfront rather than discovered mid-installation.
For most households here, yes, and more so since time-of-use tariffs became standard. Feed-in tariffs pay 5 to 8 cents for exported solar while evening peak power costs 30 to 45 cents. A battery closes that gap, and the federal rebate currently covers roughly 30% of the cost for typical home sizes.
Seven Hills is in Endeavour Energy’s network. All grid connection applications and approvals are lodged for you as part of the installation.
Because stock is held locally and the install teams are based here, most Seven Hills jobs go from signed quote to installed system within 1 to 2 weeks, subject to grid approval timing.
