Grid and Infrastructure

WA Locks In 1.9 GW of Renewables Backed by Battery Storage

May 9, 2026
Smart Energy Council

The federal and Western Australian governments have jointly backed ten regional energy projects that will add around 1.9 gigawatts of renewable generation capacity and approximately 482 megawatts of battery storage to WA

The federal and Western Australian governments have jointly backed ten regional energy projects that will add around 1.9 gigawatts of renewable generation capacity and approximately 482 megawatts of battery storage to WA's grid. The Smart Energy Council has welcomed the package as a meaningful step toward a more resilient and lower-emissions energy system for the state. Projects of this scale are designed to firm up variable renewable output, helping smooth supply across regions that have historically relied on fossil fuel generation.

Why it matters

Large-scale battery storage investment signals growing confidence in grid-scale firming technology, which over time can support more stable electricity pricing and reliability for homes and businesses across Australia, including in the ACT.

What to check

These projects are in regional Western Australia and will not directly affect the ACT grid or local electricity tariffs in the near term. Timelines for construction and commissioning have not been confirmed publicly, so actual generation capacity may take several years to come online. The broader policy direction does, however, reflect ongoing national momentum toward firmed renewables that may influence future grid settings in other states.

How Decarby Solar can help

For Canberra households and businesses watching Australia's energy transition unfold at a national level, the local picture is equally active. Installing a battery storage system alongside rooftop solar PV is one of the most practical ways to firm up your own energy supply, reducing reliance on the grid during peak periods. Decarby Solar can help you assess whether battery storage makes sense for your property, with advisory services that look at your consumption patterns, export potential, and longer-term electrification goals before any system is sized or quoted.

Source notes

Source: Smart Energy Council. Published: 2026-05-02T03:48:45.000Z. Read original.

Image by Dos (https://www.pexels.com/@dos-57403575) via Pexels.

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