The quality of the workmanship and attention to detail exceeded our expectations. The installed systems are now contributing significantly to our sustainability goals, enhancing our energy efficiency, and reducing our carbon footprint.
Quality Exceeded Expectations
iseek Data Centres
HEAR FROM SOME OF OUR Clients
Australia's Best Commercial Solar Battery Systems
The governments battery rebate decreases every 6 months until 2030*.
Don't miss this opportunity to save!
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BEAT RISING ENERGY PRICES
$0
Upfront
With finance. Cash flow positive from day 1
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Cut Your Energy Bills Before The Rebate Drops
Many businesses implementing commercial solar and battery storage achieve payback in as little as 3 to 6 years. From that point, the energy generated over the next 15 to 20 years comes at a significantly reduced cost, delivering long term savings and protection against rising energy prices.
For businesses still fully exposed to grid pricing, it may be time to reconsider, especially as government rebates continue to reduce every six months.
Coates
Catholic Education (CEDR)
AustChilli Group
PROUDLY TRUSTED BY
WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
Shalom College
Sydney Theatre Company
Some Of Our Award-Winning Projects Include
STC Rebates Have Dropped and Will Continue to Decline
For businesses looking to cut operating costs, timing is the difference between maximising value and leaving money on the table.
The Federal Government’s STC rebate for solar batteries is on a clear phase down schedule, and we’ve already seen a significant shift as of May.
The STC Factor, which ultimately determines the size of your upfront discount, has recently dropped from 8.4 to 6.8. Depending on your system size, this can translate to hundreds or even thousands of dollars less in rebate value compared to just a few months ago.
The reality is simple. The longer you wait, the less support you receive and the more your business absorbs rising energy costs. Act now and secure the strongest possible energy position before the next step down.
Commercial Solar Built For
Long-Term Performance & Fast ROI
Commercial Solar can be confusing. Our quote process makes it easy.
01. Energy Analysis
Our team starts by reviewing your current electricity bills and usage patterns to understand exactly how much energy your business consumes and when. Then, we can design a system that's sized right for your requirements, so you get a quick ROI.
02. Project & Package Design
Based on the prior energy analysis, our team designs a commercial solar package tailored to your site, roof space, and budget. We handle all the technical details, product recommendations, and system layout for you.
03. System Pricing Proposal
When you request a quote, expect a clear & detailed proposal outlining your system size, expected savings, payback period, and total investment. There’s no hidden costs or confusing jargon, so you can make an easy, confident & informed decision.
04. Installation & System Setup
Once approved, our award-winning installation team gets to work with minimal disruption to your operations. From initial grid connection, through to council planning and panel fitment, we manage the entire process end to end.
The real advantage of working with GEM is that they’re growing with us. Whether it’s batteries, EV charging, or virtual power plants, GEM is already ahead of the curve. That gives us trust and continuity.
A Company You Can Trust
UnitingCare
What impressed us most was GEM’s adaptability. No project of this scale is ever without hiccups, but GEM always worked with us to find solutions. That’s the sign of a true partner.
Safe, Professional & Reliable
Coates Hire Australia
Pay $0 Upfront With Finance Options
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The GEM Energy Difference
We make it easy at every step of the process
We Help Pre-Plan Your Investment
When you choose to work with GEM Energy, we start with a complete comprehensive assessment of your unique energy profile. This allows us to provide transparent, detailed ROI modelling before any commitment is made.
From managing permits, to network approvals or compliance paperwork, we’ll ensure your transition to solar is justified, on time and delivered within budget.
Providing Best In Class Support
Technical excellence, nationwide expertise and an uncompromising focus on support defines GEM Energy.
Our complete end to end service is optimised to maximise your long-term asset value. Our in house expert team handle everything for you, so you don’t have to stress about the details. Just enjoy reduced energy costs and an increase to your bottom line.
Fully Australian Owned & Operated
We keep all of our operations right here in Australia. With 100+ employees all over the country, we pride ourselves on designing and engineering our own end-to-end solutions.
From homes and small businesses to extremely large-scale commercial projects, we deliver unmatched expertise at every level. With $300M+ in completed projects Australia wide, we’ve also got the case studies to prove it.
How We Became One Of The Most Trusted Brands In Solar
Founded in 2018 in Brisbane by Jack Hooper, GEM Energy began with a clear philosophy; energy solutions should be engineered for long-term performance, not sold for short-term gain.
Since our launch, GEM energy has transformed schools, arenas and thousands of commercial businesses Australia-wide, helping them slash energy tariffs and unlock power efficiency.
Following our strong growth and proven delivery, RACQ became our majority shareholder in 2022, marking a pivotal step in scaling capability while maintaining our engineering-led approach.
GEM delivers integrated solar, battery, and energy solutions for businesses that need certainty, not guesswork.
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WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
AWARD-WINNING SOLAR
GEM Energy+ is a fully managed solar and battery solution designed to help commercial businesses take control of their energy without the burden of upfront capital. Through a flexible operational expenditure model, it enables organisations to deploy tailored energy infrastructure quickly while improving cash flow and reducing exposure to rising electricity costs.
With GEM Energy managing the entire product lifecycle, it delivers a scalable, long term energy solution that creates measurable operational and financial value.
PROUDLY TRUSTED BY
15,000+
Projects completed Australia-wide
30yr
Panel & 10 year battery warranty
Proudly partnered with the
#1 solar battery brand in Australia
HUGE SAVINGS OPPORTUNITY
Partnered with
Efficient, reliable & modular
SigenStack example installation on-site
Proudly Partnered With Australia's #1 Solar Battery Brand
When it comes to commercial installation, SigEnergy is our recommended brand of choice. Their systems are modular, stackable, reliable and designed for Australian conditions.
WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
Configure from 12 kWh up to 253 kWh per system. Add capacity as your business grows, no full system replacement needed.
Modular & Scalable
1
Fully eligible for government rebates and incentives. Meets all Australian grid connection standards.
CEC Certified
2
Seamless Virtual Power Plant integration. Easily participate in demand response programs & export power during peak events.
VPP-Ready Technology
3
Cloud based EMS automatically optimises demand, charging & tariffs via the mySigen app.
AI Management
4
Slash Energy Bills
Lower your peak demand profile and shrink your power bills with ease.
Install A Solar Battery System & Save
Maximise Rebates
The STC Rebate drops every 6 months until 2030. Get in now and save.
Protect Against
Grid Instability
Grid outages can be costly for business. Protect against it with batteries.
Fully Utilise Your Solar Investment
Store your cheap solar energy & use it when it’s worth the most.
Avoid Rising Costs
Energy is expensive. The more you self-consume, the less exposed you are.
SYSTEMS DESIGNED FOR EVERY BUSINESS
Invest In Your Infrastructure's Future
Investing in commercial solar isn’t just about reducing energy costs, it’s an investment in the long term future value of your property.
For many commercial sites, the initial solar payback period is only a few years. From that point on, the system continues to generate ongoing savings by reducing reliance on grid electricity and shielding the business from rising energy prices.
Beyond the operational benefits, there’s also a very clear asset advantage – lower operating costs, improved energy efficiency, and future-ready infrastructure that makes the property more attractive to buyers, tenants, and investors.
Solar is not just about saving on power bills today, it’s about building a more valuable, resilient asset for the future.
WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
SAVE NOW:
Did you know?
Most well-designed commercial solar + battery systems in Australia typically pay back within 3-6 years. With the system then running for a total of 20-25 years.* That’s a long tail of essentially free energy!
REAL PAYBACK PERIODS, REAL LONG-TERM SAVINGS
Australia's Best Commercial Solar Battery Systems
The governments battery rebate decreases every 6 months until 2030*.
Don't miss this opportunity to save!
UNLOCK YOUR FREE STC REBATE WITH
WE SUPPLY THE #1 SOLAR BATTERIES IN AUSTRALIA
$0
Upfront
With finance. Cash flow positive from day 1
30yr
Panel & 10 year battery warranty
15,000+
Projects completed Australia-wide
Proudly partnered with the
#1 solar battery brand in Australia
Please note: All savings figures, payback periods, and financial estimates presented on this page are indicative only and based on general assumptions including average Australian commercial electricity rates, standard system performance, and typical usage patterns. Actual results will vary depending on your specific energy consumption, tariff structure, site conditions, feed-in tariff rates, shading, system size, and other factors. This information does not constitute financial advice. We recommend requesting a tailored assessment from the GEM Energy team before making any investment decisions.
GEM Energy delivered a highly tailored commercial solar solution that went beyond a standard install, addressing complex site constraints and ensuring the system met both operational and compliance requirements. The result was a reliable, high-performance energy solution that aligned with the client’s long-term needs, reinforcing the value of a customised, engineering-led approach
Bribie Island Community Centre
HEAR FROM SOME OF OUR Clients
GEM Energy has built a long-term partnership with Catholic Education Diocese of Rockhampton, delivering a large-scale solar and battery rollout across nearly 40 schools to drive cost savings, sustainability, and energy independence. The program has achieved strong performance outcomes—reaching over 80% energy self-sufficiency at many sites—while also supporting education and long-term environmental goals
Catholic Education Diocese of Rockhampton
GEM Energy partnered with Coates to scale a small pilot project into a nationwide solar rollout, now powering over 35 sites across the country. The program delivered consistent, repeatable results at scale—reducing energy costs and supporting emissions targets through a streamlined, centrally managed approach.
Coates
Most well-designed commercial solar + battery systems in Australia typically pay back within 3-6 years. With the system then running for a total of 20-25 years.* That’s a long tail of essentially free energy!
Did You Know?
DISCOVER YOUR SAVINGS TODAY