Arellis Energy

Small sites,
big impact.

South Australia leads the world in solar. Arellis Energy is building the storage to match. Our batteries - each about 5MW, on around half an acre - connect straight into the local grid, soaking up the day's sunshine and powering homes and businesses through the evening.

One site at a time, one region at a time, we're building the backbone of a reliable, affordable, clean-energy South Australia.

Our Pipeline

A growing portfolio.

  • 20+

    Battery sites in development.

    A growing portfolio of community-scale BESS projects across regional South Australia

  • ~100MW

    Storage capacity

    Up to 400 MWh of energy storage - building the backbone of a reliable local grid

  • $130m+

    Development program

    Private investment flowing into regional South Australia

  • 8

    SA regions

    From the Barossa and Adelaide Hills to the Limestone Coast, Murraylands, Mid North and Yorke Peninsula

  • 10,000's

    Of homes powered each evening

    Every battery stores enough solar each day to power a town through the evening peak

  • 100%

    South Australian

    Owned and operated by locals, for local communities

*Pipeline figures as at Sept 2026.

Across South Australia

Eight regions,
one bigger future.

All across regional South Australian, our projects are located where the local grid needs storage most.

Why Arellis

3 reasons why SA
communities partner with us

  • 01

    We are your partner

    Long-term leases. Lasting financial benefit. Straight answers from a local South Australian team.

  • 02

    Local expertise

    Deep knowledge of the SA grid and energy market, with 20+ sites secured across eight regions.

  • 03

    Community energy

    Batteries that strengthen local networks and keep the benefits in regional SA.

Got land near a powerline?

A small corner of your property could earn a secure income for decades. Find out now.