Simplifying Helios Battery Installations: A Smarter DC Distribution Solution
One of the most time-consuming parts of installing battery-based systems is the DC wiring between the battery, protection devices, and the inverter. Traditionally, this involves multiple circuit breakers, separate enclosures, busbars, and a fair amount of manual wiring.
To simplify this, we’ve developed a Helios DC distribution solution that reduces both installation time and complexity.
Instead of wiring:
- Battery → circuit breaker
- Circuit breaker → busbars
- Busbars → inverter
Installers can now wire:
- Battery → DC distribution box → inverter
That’s it.

Why This Matters on Site
In a typical setup, installers may use:
- Three separate DC circuit breakers (approx. $250 each)
- Individual enclosures and busbars
- Significant additional wiring and labour
That can easily add up to around $900 in components alone, before labour is considered.
Our DC distribution solution comes in slightly cheaper than the traditional setup, but more importantly:
- Saves significant installation time
- Reduces wiring complexity
- Improves consistency and presentation
- Minimises opportunities for error
The result is a faster install, a cleaner finish, and a more predictable outcome.
Built from Installer Feedback
This wasn’t developed in isolation. It came directly from listening to installers and integrators who wanted:
- Fewer parts
- Less wiring
- Faster commissioning
- A more professional-looking result
Assembly is handled in-house, allowing us to control quality and respond quickly to feedback.
What’s Next
This is Version 1 of the solution – a practical, proven step forward that solves a real problem today. A further iteration is already in development, featuring pre-terminated connectors for an even faster, cleaner install.
Depending on installer feedback, both versions may continue to be available to suit different site requirements.
The Bigger Picture
This is part of how we approach Helios: not just supplying products, but solving real installation problems. Sometimes that means refining how systems are put together – not adding complexity, but removing it.