Home battery installation in NSW — Tesla Certified, Sigenergy Platinum
We check your inverter and switchboard, then show you the payback maths. Free design, no obligation.
Rated Excellent4.9★ across 600+ reviews
- 4.9★ across 600+ reviews
- SolarQuotes Legendary Partner
- NETCC Approved Seller
- 10-Year Workmanship Warranty
- Clean Energy Council accredited installers
- Fully licensed NSW & ACT electricians
- Free design with no obligation
Get your free battery design
Rated Excellent4.9★ across 600+ reviews- 4.9★ across 600+ reviews
- SolarQuotes Legendary Partner
- NETCC Approved Seller
- 10-Year Workmanship Warranty
Your details are secure. No spam and no obligation.
No pressure calls · No obligation · If it doesn't stack up, we'll say so
Free. No obligation. Yours to keep.
Here's exactly what you get
Answer a few questions about your home and this is what comes back to you — whether you buy anything or not.
A battery sized for your home
Not a box off a price list — the size that matches your evening usage, your solar and what you want kept on in an outage.
Your own savings number
What you stop buying back from the grid each night, and how long the battery takes to pay for itself.
A straight answer on your setup
We check your inverter and switchboard first. If a retrofit doesn't stack up for you, you'll hear that instead of a sales pitch.
A fixed price and every rebate you qualify for
Worked out for you, in writing, so you can compare it against anything else you've been quoted.
15 minutes with a senior designer
Ask anything. Buy nothing. It's yours to keep either way.
You keep the design, the numbers and the price — even if you say no.
Meet Lenergy
The people behind your solar and battery journey
Our design team is a group of people who read your actual bill and usage and build the numbers around your home, not a template. If solar or a battery won't pay for itself at your place, we'll tell you straight.
GET A QUOTE
The brothers started Lenergy to replace industry guesswork and misinformation with solar and battery designs based on each home's actual usage.
And the wider Lenergy team behind your install
Meet the designers and support crew who keep you updated from quote to switch-on.
How it works
- 1
Tell us about your home — the survey takes about two minutes.
- 2
We check your inverter, roof and switchboard first — then design the right battery for your usage, backup and (if it's coming) your EV.
- 3
You decide with real numbers — on a free 15-minute call with a senior designer. We don't do pressure.
Why Lenergy
- Designed from your bill and actual usage.
- Tesla Certified and Sigenergy Platinum — hardware we're accredited to stand behind.
- Family owned, 30+ strong — the team that quotes is the team that answers the phone.
- Backup when it counts — we design for the circuits you actually need in a blackout.
Rated Excellent4.9★ across 600+ reviews- 4.9★ across 600+ reviews
- SolarQuotes Legendary Partner
- NETCC Approved Seller
- 10-Year Workmanship Warranty
- Clean Energy Council accredited installers
- Fully licensed NSW & ACT electricians
- Free design with no obligation
What customers say
Rated Excellent4.9★ across 600+ reviewsHe did not try to force us into going too big or too small… He was happy to answer my silly questions and reassure me no question is silly.
Michael Dushea on design phase… couldn't have been more impressed … installation crew were quick and efficient … Office staff were very helpful.
From the first visit to get quote to the installation every one very enthusiastic and great to see a young team who know their stuff.
Questions homeowners ask us
That's exactly what the design answers. It depends on your evening usage, your export rate and whether you want backup — we show the maths both ways, free, before you decide. Some of our best battery customers have small bills and big blackout risk.
Areas we cover
- Southern Highlands (Bowral, Moss Vale, Mittagong)
- Illawarra & Shoalhaven (Wollongong, Shellharbour, Kiama, Nowra)
- Goulburn, Yass & Queanbeyan
- Sydney & The Shire
- Newcastle & Central Coast
- Port Macquarie
Rated Excellent4.9★ across 600+ reviews- 4.9★ across 600+ reviews
- SolarQuotes Legendary Partner
- NETCC Approved Seller
- 10-Year Workmanship Warranty
- Clean Energy Council accredited installers
- Fully licensed NSW & ACT electricians
- Free design with no obligation