Solar

Horizon Power swaps poles and wires for solar and storage

Published by

One Step Off The Grid

Western Australia’s government-owned utility Horizon Power is getting to work on a major grid transformation that is bound to be the envy of network companies all across this wide brown land: replacing 54km of ageing power lines with stand-alone solar and battery systems.

The WA McGowan government said on Tuesday that site works to prepare for the installation of 13 Micro Power Systems across 14 rural properties (one of those systems will service two properties) in the state’s south were set to begin in April.

The stand-alone MPS will use a combination of solar and battery technology, with back-up diesel generation, to provide power for farmers living on the edge of the grid in the Esperance and Condingup regions.

The powerlines that had serviced those properties – more than 50 km of them – will then be decommissioned.

For Horizon, this means avoiding the ongoing and steep cost of upgrade and maintenance to those power lines, which weave through remote bushland, and operate at the mercy of the ever-harsher and less predictable elements.

For customers, it means a firmed supply of mostly solar power for the same cost as for electricity from the overhead network, minus the frequent outages.

Read the full story on RenewEconomy sister site, One Step Off The Grid…

Sophie Vorrath

Sophie is editor of Renew Economy and editor of its sister site, One Step Off The Grid . She is the co-host of the Solar Insiders Podcast. Sophie has been writing about clean energy for more than a decade.

Recent Posts

Australia’s biggest publicly owned wind farm gets federal green tick to go ahead in Queensland

Australia's biggest publicly owned wind farm has been cleared for construction in Queensland coal country…

20 February 2026

Energy Insiders Podcast: How industry, AI and data centres are reshaping demand

GridBeyond CEO Michael Phelan on how industrial loads and data centres are being orchestrated by…

20 February 2026

Australian home battery upstart banks “strategic investment” towards manufacturing plans

Perth-based energy storage and off-grid energy system specialist secures a new private equity investor to…

20 February 2026

Can all solar homes become smart energy hubs? On paper – absolutely! IRL, a few hurdles remain

A South Australian trial to turn homes into grid-responsive energy hubs is now 100 households…

20 February 2026

Plan for Australia’s biggest solar-battery hybrid, with eight hours storage, get federal green tick

Plans for one of Australia's biggest solar-battery hybrid projects have been waved through the federal…

20 February 2026

AI + energy: Monster child of Origin and Facebook – or a smart, decentralised grid?

Will AI’s growing role in the grid democratise clean energy, or simply shift power from…

20 February 2026