Leppington NSW 2179 · South West Sydney
Solar Panels in Leppington, Installed by Our Own Team
Solar and battery systems for Leppington's new and near-new homes, from upgrading a small builder system to a full 13.3kW solar and battery package.
Local solar installers for Leppington 2179 · Rebate figures updated November 2026
- 4.9★Google rating
- SAAAccredited installers
- 10 yrWorkmanship warranty
- $0Travel fee
Solar Panels in Leppington: What Local Homes Need
Leppington has changed faster than almost anywhere in Sydney. Identified as part of the South West Growth Centre in 2004, it was mostly farmland and acreage until the South West Rail Link arrived and Leppington station opened in February 2015. Since then, new estates have spread out from the station and along Camden Valley Way, and the suburb is now home to more than 9,000 people.
Most Leppington homes are new or near-new, built to BASIX energy standards with modern switchboards, smart meters and Colorbond or concrete tile roofs. Many builders meet BASIX with a small solar system of around 1.5kW to 3kW, or none at all. For a family running ducted air-conditioning, a dryer and possibly an electric car, that is a fraction of what the house uses, so a properly sized system and battery is where the real bill savings come from.
Lots in the newer estates are compact and homes are often double-storey, which means roofs are split into several smaller faces. We plan the layout face by face and choose high-efficiency panels so a tight roof still carries a worthwhile system.
Solar & Battery Systems We Recommend for Leppington Homes
For a new four or five-bedroom Leppington home with ducted air and a busy evening routine, the 13.3kW package with a 42kWh battery is our most common recommendation. Where roof space is tight on a smaller lot, the 10.45kW package with a 28kWh battery still covers most daytime use and a large share of the evening.
Getting more from solar in Leppington
Leppington families who commute by train from the station are often out of the house from early morning until evening, which puts most of their electricity use after sunset. That is the strongest case for a battery: the panels charge it while the house is empty, then it runs lights, cooking, air-conditioning and devices through the evening peak. If your home is still being finished, with landscaping, a pool or a garage fit-out on the way, tell us now so we size the system for the load you will have rather than the load you have today. New estates also tend to be dusty while neighbouring blocks are still under construction, so hosing the panels from the ground once or twice a year keeps output up. If you plan an EV, we can fit a smart charger that uses daytime surplus first. We set up the battery's backup circuit for essentials such as the fridge, lights and Wi-Fi, so your home keeps running during an outage.
Sizing a System for Your Leppington Home
Most Leppington households fall into one of the rows in the table, based on the quarterly bill. Panels are sized for daytime use plus enough surplus to charge the battery, and the battery for your evening and overnight load.
Compare every size on the solar and battery packages page, or see how home batteries work.
Endeavour Energy Connection in Leppington
Leppington is on the Endeavour Energy network. New estates usually have modern infrastructure, but rapid growth means some local transformers are filling up with solar, which can affect the export approval. We check this when we apply and size the battery so more of your solar stays in your home.
Endeavour’s standard export limit is around 5kW, with flexible exports of up to about 10kW for compatible inverters. See export limits by network.
- Site visit & fixed quoteRoof, shading and switchboard checked, then a written price.
- Network applicationWe apply to Endeavour Energy for you.
- Installation dayUsually one day for our SAA-accredited crew.
- Meter & handoverMeter reconfigured, monitoring set up on your phone.
Why Leppington Homeowners Choose Us
Leppington is about 30km from our head office via the M7, and we run crews across the South West Growth Area every week.
Every job is done by our own SAA-accredited team, priced in writing and backed by a 10-year workmanship warranty. About SimpliSolar · Warranties · Our process

What SimpliSolar customers say
“Fantastic service from Fahad — quick inspection, sound advice, and great value.”
“Working great so far with no bills and running effectively off-grid.”
“Outstanding experience from start to finish.”
Solar FAQs for Leppington
How much do solar panels cost in Leppington?
Packages start from $7,499 for 6.65kW solar with a 16kWh battery. The 13.3kW package we most often fit in Leppington starts from $12,499. If you already have a builder system, we quote both an expansion and a full replacement so you can compare.
How long does a solar installation take in Leppington?
Network approval from Endeavour Energy usually takes a few days to two weeks, and the install itself is normally one day. New homes with modern switchboards are usually installed in a single day once Endeavour approval comes through.
Do I need council approval for solar panels in Leppington?
Usually not. Rooftop solar on a house in Camden is generally exempt development in NSW when standard conditions are met. The north-west corner of Leppington falls within the City of Liverpool rather than Camden Council, so we confirm which council applies to your street.
Can I add a battery to my existing solar in Leppington?
Usually, yes. We either swap the old inverter for a hybrid inverter or add an AC-coupled battery, and the battery still qualifies for the federal discount. It needs a new Endeavour Energy application, which we lodge for you.
We Also Install In
Our crews work across Greater Sydney with no travel fee. Nearby areas we service from our Mount Druitt base:
Get a Fixed-Price Solar Quote for Your Leppington Home
Book a free site visit and we will design a system for your Leppington roof and bills, apply the battery discount and give you a written price.
Mon–Fri 8am–6pm · Sat 9am–3pm