- Clean Energy For Your Home
Solar Panels & Batteries on the Mornington Peninsula
Solar panels, batteries and EV chargers for homes and businesses across the Mornington Peninsula, Frankston, Bayside and Melbourne’s south-east. Designed and installed by our own licensed electricians from our Seaford workshop since 2015.
Every system is designed around your roof and your power use, then installed by our own licensed electricians, not a sales team.
Complete Solar Solutions
Packages designed to suit your requirements and preferences, so that your system works for you.
Solar Products
Quality products to add, upgrade, or replace in your solar system, all with full warranty.
Not sure where to start?
We can guide you through the process, from start to finish. Get started with Solar today!
- Free Energy For Your Home
Solar Energy Systems for Peninsula and Bayside Homes
We supply and install complete solar systems to suit your home and your budget:
- Tier 1 solar panels from Trina Solar and REC
- Inverters from Sungrow, Fronius, SolarEdge and Enphase
- Home batteries including Tesla Powerwall 3, Enphase and BYD
- Licensed electricians on every install, led by our director Brodie Duff
- A 15-year workmanship warranty and local support after switch-on
- Free, no-obligation quotes and help with every rebate
Rated 4.9 stars by our customers on Google
- Solar Maintenance
Keeping your solar system working for you, and the environment.
- Expert Installation
- Government Rebate
- Solar Batteries
Store your solar power for the evening
Most homes make far more solar power at midday than they can use. Feed-in tariffs in Victoria are now only a few cents, so sending that power to the grid earns very little. A home battery stores it so you can run your house at night instead of buying power at full price.
Since July 2025, the federal Cheaper Home Batteries Program takes thousands of dollars off a new battery. We install Tesla Powerwall 3, Enphase and BYD batteries, size them to your real power use and claim the discount for you.
See our solar battery installations or read how the battery discount works in 2026.
- Why Erg Energy
A local team that installs what it quotes
Erg Energy was started in 2015 by electrician Brodie Duff. We are a small Seaford business, so the person who looks at your roof is part of the team that installs your system.
- Registered Electrical Contractor (REC 26389)
- Clean Energy Council member and approved solar retailer
- Tesla Certified Installer
- 15-year workmanship warranty
“He is one of the few where the person you meet is also the person that installs.” Sara H., Google review
- Service Areas
Solar installers for the Mornington Peninsula, Frankston and Bayside
Our workshop is in Seaford, so most of our jobs are a short drive away. We install solar panels, batteries and EV chargers in:
- Frankston and Frankston South
- Mornington
- Mount Martha and Mount Eliza
- Langwarrin, Carrum Downs and Seaford
- Rosebud, Rye and the southern Peninsula
- Mentone, Aspendale, Mordialloc and Bayside
Not on the list? We also work across Melbourne’s south-east. See all our service areas.
Most homes spend between about $5,000 and $12,000, depending on system size, roof type and the brands you choose. Solar Choice’s July 2026 price index puts an average 6.6 kW system in Melbourne at about $6,555, and a 10 kW system at about $9,932, before the Solar Victoria rebate. We give you a fixed written quote after checking your roof. Read our guide to solar panel costs in Melbourne.
Yes. We install Tesla Powerwall 3, Enphase IQ batteries and BYD batteries, either with new solar or added to an existing system. We also claim the federal Cheaper Home Batteries discount for you. Learn about our battery installs.
Eligible homes can get up to $1,400 off solar panels from Solar Victoria, plus an optional interest-free loan of the same amount. Batteries get a federal discount through the Cheaper Home Batteries Program. See our 2026 solar rebates guide.
Our own licensed electricians, led by our director Brodie Duff. We do not hand your job to a different crew you have never met.
Every install comes with our 15-year workmanship warranty. Panels carry manufacturer product and performance warranties of up to 25 years, and inverters and batteries carry their own manufacturer warranties, usually 10 years or more.
We are based in Seaford and install across the Mornington Peninsula, Frankston, Bayside and Melbourne’s south-east. See our service areas.