Battery Storage

Store today, spend tomorrow

Battery Storage

Modular lithium-ion battery systems that maximise self-consumption, enable off-peak tariff charging and provide back-up power in the event of an outage.

Why HCS

Engineered around how your home actually uses energy.

5 kWh to 30 kWh modular capacity

AC and DC-coupled options for retrofit or new solar

Smart tariff integration with Octopus, Intelligent and Agile

Optional EPS back-up circuits

The Process

Three steps from enquiry to switch-on.

01

Energy audit

We review your consumption profile and tariff.

02

Sizing & quote

Right-sized capacity for genuine payback, not over-spec.

03

Install & connect

Half-day install with full commissioning and app set-up.

Common questions

Good to know.

Can I add a battery to my existing solar?

Yes — AC-coupled retrofits work with virtually any existing PV system.

Will it keep power on in a blackout?

With an EPS-enabled inverter, essential circuits stay live during a grid outage.

Get started

Let's design your battery storage system.

Book a no-obligation consultation and we'll send a fixed-price quote within 48 hours.

Request quote