Australian Energy Upgrades

A complete energy platform, not just a battery

Sigenergy is known for combining multiple components into one smart package. Their systems include:

  • SigenStor battery storage, available in flexible sizes for homes or small commercial sites
  • Integrated hybrid inverters, reducing install complexity
  • EV charging ports built into the same unit
  • Built-in energy management software to track, monitor and optimise energy flow
  • Modular design, so you can expand over time without major changes

With everything working together in one unit, Sigenergy systems make it easier to manage your energy, reduce bills and prepare your home or business for full electrification.

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Products Installed 65K+
Tonnes of CO2 offset 300K+
Trusted by Customers 5K+
Trusted by Customers 40+

Companies We have Worked with

Enhance Your ROI with Government Incentives

Solar Homes Program Rebate

Save up to $1,400 on solar with the Victorian Solar Homes Program Victorian households can now access a rebate of up to $1,400 to help cover the cost of installing solar panels. The Victorian Solar Homes Program, a $1.3 billion...

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Small Scale Technology Certificates (STC’s)

Small-scale Technology Certificates (STCs) are government incentives that lower the upfront costs of solar installations under 100kW by assigning a value to the environmental benefits generated. For businesses, STCs can significantly reduce initial investment, making solar more accessible. Learn more...

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NSW Energy Savings Scheme

NSW Energy Savings Scheme The NSW Energy Savings Scheme (ESS) offers rebates to help businesses lower their energy use by upgrading to more efficient systems. One of the most common opportunities is switching outdated lighting to high-efficiency LED fixtures. The...

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Queensland Business Energy Saving and Transformation (QBEST) Rebates

The QBEST program, part of Queensland’s Energy and Jobs Plan, supports small to medium-sized businesses in reducing energy use and cutting operational costs. Launched on 5 October 2023, funding runs until 30 June 2025 or until all funds are allocated. Learn more about other...

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Victorian Energy Upgrades

Victorian Energy Upgrades: Save energy, cut costs, and lower emissions Upgrading your home or business to be more energy-efficient doesn’t have to come with a hefty price tag. Through the Victorian Energy Upgrades (VEU) program, households and commercial properties across...

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Victorian Energy Efficiency Certificates (VEECs)

Unlock solar savings through VEECs: a smart move for Victorian businesses Victorian Energy Efficiency Certificates (VEECs) are a key part of the Victorian Energy Upgrades (VEU) program, helping to lower greenhouse gas emissions by making energy-efficient technologies more affordable. For...

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Solar Homes Program Interest-Free Loan

Additionally, an interest-free loan of up to $1,400 is available to help cover the remaining costs of your solar system. The loan is repaid over a period of four years. This program not only encourages the adoption of solar energy...

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Large-scale Generation Certificates (LGCs)

Large-scale Generation Certificates (LGCs) support solar systems over 100kW by rewarding ongoing renewable energy production. Businesses earn LGCs for each megawatt-hour generated, providing a continuous incentive for sustainable, large-scale energy solutions. Learn more about other government energy rebates. Explore available...

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Smart features, solid performance

Sigenergy battery storage systems are built around lithium iron phosphate (LFP) chemistry for stability and long cycle life. Their software is designed to optimise your solar usage and automatically shift energy to when it’s needed most—like in the evening or during grid peak pricing.

The system supports remote diagnostics, real-time monitoring via the Sigenergy app, and can operate indoors or outdoors. Its slim profile and all-in-one design mean fewer wall-mounted components and a cleaner install overall.

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Our Customers Share Their Positive Experiences

We’re so happy we used Australian Energy Upgrades for our Solar! They were thoroughly helpful and professional throughout the whole process and provided outstanding service.

Brian-noga
Mars Noga

We are glad we trusted AEU to conduct the organizational wide energy audit and also proud to have AEU implement all the solutions which were proposed from the audit.

Jack Bowman
Jack Bowman

Our new hot water service is running smoothly. Installation was efficient and customer service was excellent. Many thanks, David and Glennis Branagh

Melissa Branagh
Melissa Branagh

Fantastic service from 1st phone call to installation. Great unit (I upgraded to larger model) & fairly quiet. Have not run out of hot water since installed … best decision made!

Heleana Harvey
Heleana Harvey

Communication was clear and believable . Work carried out by tradies was quick and efficient and they turned up when they said they would. Finished job looks good and works well. Definitely a winner.

Peter Nunn
Peter Nunn

Customer Service was professional and thorough. As someone who isn’t all that familiar with solar systems and the process involved, no question was too difficult to answer which gave me comfort and confidence. The tradespeople kept their promise, arriving on time and delivering the desired outcomes.

Jozef Horvet
Jozef Horvat
4.8

Google Reviews

4.6

Facebook Reviews

5.0

Product Reviews

Suited to both residential and commercial sites

Sigenergy’s a solid pick whether you’re just adding solar, upgrading an old system, or going all in with full electrification. It’s also well suited to light commercial sites looking for reliable energy shifting, backup support and better control of site energy use.

From small offices and retail to multi-tenant residential projects, Sigenergy can scale up alongside your energy needs without overcomplicating the install.

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Related News and Insights

Common Misconceptions About Solar Energy
Common Misconceptions About Solar Energy Learn More
Common Questions About Government Energy Rebates Answered
Common Questions About Government Energy Rebates Answered Learn More
Comprehensive Guide to Victorian Energy Efficiency Certificates (VEECs) for Commercial Solar in Victoria
Comprehensive Guide to Victorian Energy Efficiency Certificates (VEECs) for Commercial Solar in Victoria Learn More
Federal Renewable Energy Target (RET)
Federal Renewable Energy Target (RET) Learn More
Understanding Solar Panel Efficiency and Performance Ratings
Understanding Solar Panel Efficiency and Performance Ratings Learn More
Understanding STCs and LGCs
Understanding STCs and LGCs Learn More
Understanding Solar Panel Efficiency and Performance Ratings for Homeowners
Understanding Solar Panel Efficiency and Performance Ratings for Homeowners Learn More

Start your Sigenergy quote today

We’re an experienced Sigenergy installer serving metropolitan and regional Victoria. Whether you’re installing a new solar battery system or replacing an outdated setup, we’ll help you design a Sigenergy system that fits your goals and budget.

Get in touch for a free quote or to discuss your eligibility under the Cheaper Home Batteries Program. Demand is strong, and rebate values will reduce over time—so acting early delivers better value.

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