The 9 facts of GTCAP are our way of giving you a snapshot of our business, ideals, and products. It’s a short overview of every area, giving you an insight into the world of energy storage.

Plain, straightforward facts and information. We hope you’ll find it useful when investing in Energy Storage and of course, you can always get in touch if there is a question we haven’t answered.


Investing in energy storage for many is a venture into the unknown. At GTCAP we want our customers (and future customers) to fully understand the technology, benefits, and savings attached to their system.

We’ve done the hard work and the recent launch of our Capwell is a game-changer. Compact, powerful, and super-efficient. You’ll be saving money on your bills from the moment it’s installed with our state-of-the-art software and technology.



There is a whole host of energy storage products on the market. How do you know which is best? We understand that it can be confusing when choosing your system. 

Paying the top price for that high profile brand could leave you with a system that is all about the glossy brochure and huge marketing budget and less about the system quality. Of course, you’ll only know that once it’s in your home and the first issue occurs. Is it a risk you want to take? Do your homework. Aftercare and warranty claims, alongside customer service, are the most important factors after your system performance.


We may all have battery-powered devices in our own homes but when family, home, or your business is concerned, safety is critically important.

Our battery chemistry is Graphene. Graphene Supercapacitor Battery. This is the safest available chemistry and results in a longer-lasting, more efficient battery.


Our battery storage systems are designed to be wall-mounted, look good, and take up less space in your home. Our contemporary designs can be showcased and will be something you want to show off, not hide away (unlike some systems we could mention). From the high-quality inner & outer casing materials to the rounded child-friendly corners and whisper-quiet technology. Every part has been carefully designed to look as good as it performs.


Do you live in a country or area where the power supply isn’t stable? Does your power network need to use rolling blackouts or load shedding to maintain its supply? GTCAP systems come as standard with seamless blackout protection. When the network power goes down, your battery seamlessly kicks in and supplies the electricity you need to keep your home powered. Our battery has the highest output in its class for emergency power mode, so you can do more than just keep the lights on.


We design and engineer our products in Australia. The harsh climate has given way to the next generation of battery storage and our systems are built to withstand extreme climate conditions. 

Hailing from engineering and renewables backgrounds, our team was forged of the most knowledgeable and experienced minds. Combined, we are completely focused on one goal. To create the best, most efficient energy storage system on the market with an emphasis on the customer, before, during, and after installation.


Lives change, families grow, energy needs expand. Rather than outlaying serious amounts of cash for a massive battery storage capacity, you don’t need, invest in a system that’s right for you.


We have heard so many tales from people who have been sold huge systems from other manufacturers on a ‘what if…’ scenario. 

Rather than paying for a system that is too big, purchase a system that’s right for you and your needs. And, if your needs change, add another module. Better efficiency and performance and it’ll cost you less too.


Turning on a switch and having instant access to electricity is something the majority of us take for granted. However, those living in more rural areas don’t always have the luxury of a grid connection. 


A virtue expected, but not always delivered by many companies we deal with. At GTCAP we live and breathe values that drive our business and ourselves. An honest, open, and transparent approach is what we constantly strive to deliver. 

Never pushy or overwhelmingly technical (unless you ask us to be). We won’t confuse with clever words or oversell you something you don’t need and didn’t ask us for. Our approach is consultative. A solution to a problem.

We hope that this insight into the facts of GTCAP helps you understand more about us and the energy storage solutions we design. 

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