Save Money & Achieve True Energy Freedom with Sinexcel ISUNA

Save Money & Achieve True Energy Freedom with Sinexcel ISUNA


Welcome to the future! Hybrid energy management systems integrate your solar panels & renewables, battery storage and the grid into one unified system, thereby intelligently managing your energy requirements and saving you money. Sinexcel ISUNA are the global leaders in this space and offer the most advanced, flexible and reliable solutions in the market.


Take Charge of Your Power – Slash Bills & Gain True Energy Freedom

With load management, instead of exporting that excess solar energy, ISUNA can store your energy for use at a later time, heat your hot water or charge your EV. For off-grid applications ISUNA can also control your generator.

ISUNA can be used to reduce site peak demand, limiting import and export at different times of the day and can improve site capacity with active phase balancing on three phase models. It has the flexibility to grow with you as your needs and budget change with an expandable inverter ratings from 3kW to 50kW. Technology that allows you to save money and improve power availability. It really gives you ultimate control and freedom to manage your energy.



Why Fuseco?

At Fuseco, we do more than supply energy solutions—we partner with you to optimise performance and efficiency. Our expert team conducts in-depth energy audits to identify inefficiencies and recommend tailored improvements aligned with your goals.

Whether you're aiming to cut costs, boost reliability, or adopt cleaner energy, our ISUNA-certified specialists provide the insights and support you need for smarter energy management. With Fuseco, you gain a trusted partner committed to your long-term progress.


We're here to help

Talk to an expert today.
Our friendly team of highly trained specialists will quickly assist you.

Get a quote technical support 1300 387 326

We promise to respond within 4 business hours (AEST).

Or you will receive $100 off your next purchase. Read how it works.

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Two Battery Ports

ISUNA has two independent battery ports (3 phase) plus double adaptor which doubles the capacity of the battery use both battery ports at the same time.

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Flexibility & Customisation

High performance fully configurable component-based system, customised solutions for each site.

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Battery Compatibility

ISUNA supports Lead Acid and many other battery types and brands.

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SiC Technology

The first Hybrid Inverter in the world with Silicon Carbide Mosfet (SiC) technology, operating at higher frequencies and greater efficiency.

our brand portfolio

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Applicable Industries

ISUNA Sinexcel Testimonial - IGC

My positive experience began with the consultation process. The way Fuseco explained the technology & proposed a custom system to suit my facility was very professional & informative. Once the system was installed, the financial benefits were obvious immediately. I predict that in a couple of years, everyone will be running an ISUNA!

Marco Algassi

Facility Manager at IGC

ISUNA Sinexcel Testimonial - IVE GROUP

Reducing our grid dependency  was really important to us. We had made a significant investment in solar panels but the results were not optimised until we installed an ISUNA system. We saved a lot of money and significantly reduced our carbon footprint. Great system!

John MacDonald

Senior Engineer at IVE Group

Technical Support

Our experts are all pre-eminent leaders in electrical products who provide excellent support in their areas of expertise.

Technical support

Talk to an expert

Our friendly team are highly trained product experts who really enjoy helping customers find what they need.

1300 387 326

call 1300 387 326

Enquire by email

We promise to respond within 4 business hours (AEST) or you will receive $100 off your next purchase.

Enquire now