Solar power & batteries built for real households in Victoria.
Smarter home energy starts here.
Lower power use, better energy control, and local support from Lemin + Polarised.
Smarter energy, made simple.
Lemin Australia helps Victorian homes and small businesses get more value from their solar.
We specialise in solar batteries and energy storage that are sized properly, explained clearly, and installed locally. No big-brand pressure. No confusing sales talk. Just honest advice and practical solutions that make sense for how you actually use power.
We work exclusively with trusted local installers to make sure every system is done properly, from first conversation to final install.
our vision
Energy independence without the overwhelm
We want everyday households to feel confident about solar batteries, without needing to be experts or overspend on systems they don’t need.
our mission
Clear advice. Real savings. Local delivery.
We help people understand their options, access rebates and finance, and choose battery solutions that genuinely fit their home or business.
Local Support
Proudly Victorian.
Brand-agnostic advice
We’re not locked into one battery brand. That means our advice is based on what suits your home or business, not what we’re trying to sell.
Local installation you can trust
Every system is installed by Polarised Electrical Services, a trusted Victorian electrical and solar installer. No outsourcing. No shortcuts.
Sized for real usage
We design systems based on how you actually use power, not oversized setups that drive up cost without adding value.
Clear pricing and finance options
Battery pricing depends on your setup, usage, and eligibility for rebates. We explain the options clearly and offer finance to spread the cost if needed.
- Local from start to finish
- Over 100+ Installs
- Honest recommendations
001
Why Solar
It’s the foundation for taking control of how you use and pay for energy.
Solar lets you generate your own electricity instead of buying it all from the grid. For many Victorian homes and small businesses, this means lower power bills, less exposure to rising energy prices, and better long-term value from your property. Once installed, solar works quietly in the background, producing power every day with very little maintenance.
- Lower your electricity bills
- Produce your own power during the day
- Reduce reliance on the grid
- Add long-term value to your home or business
- Create the foundation for a future battery
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Why Batteries
The right battery isn’t about buying the biggest system, it’s about choosing one that fits how you use energy.
A solar battery stores the extra power your solar system produces during the day, so you can use it later when the sun isn’t shining. This helps you rely less on the grid in the evenings and get more value from the solar you already have. Battery prices have come down, rebates may apply, and finance options can make the upfront cost easier to manage.
- Store unused solar power for night use
- Use more of the solar you generate
- Reduce exposure to rising energy prices
- Improve energy independence
- Access rebates and flexible finance options
Driven By Strategy
Sustainable Growth
Driven By Strategy
Sustainable Growth
step 1
Understand your home and energy needs
We start with a conversation about how you use power, what you already have, and what you want to achieve. No assumptions, no pressure, just clear understanding before any recommendations are made.
step 2
Design the right solution and maximise value
We plan a system that fits your usage and budget, while making the most of available rebates and finance options. Our goal is to give you the best value solution, not the biggest system.
step 3
Professional local installation
Your system is supplied by Lemin and installed by Polarised Electrical Services. From day one, your solar and or battery system is ready to start producing and storing energy.
step 4
Start saving straight away
You begin using more of your own energy immediately. Most customers notice the difference on their very next power bill, with savings improving over time.
case studies?
Unlike our competitors, we aim for transparency and honesty. Check out our socials below for recent installs and reviews.
Yes. Batteries store solar energy, so you’ll need solar panels to get the most benefit. If you don’t have solar yet, we can help you plan for both.
Battery prices have come down significantly in recent years. With rebates and finance options available, many households find batteries more accessible than expected.
A battery won’t usually remove your bill completely, but it can reduce it significantly when sized correctly for your usage.
Some battery systems can provide backup power during outages. This depends on the system design, which we’ll explain clearly during planning.
Yes. Many homes add batteries after solar. We’ll check your existing system and explain the best options.
All systems are installed by Polarised Electrical Services, a trusted Victorian electrical and solar installer.
Yes. Finance and flexible payment options are available to help spread the cost.
Rebates may be available depending on your situation and system type. We’ll help you understand what applies to you and handle the process.