Coles Opens Its First Fully Electric Supermarket in Melbourne
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In September 2026, Coles opened its first fully electric supermarket at Orana Village in Clyde, Melbourne. The site eliminates on-site fossil fuels through a 270-kilowatt rooftop solar array and battery storage.
Its rooftop holds 487 solar panels. These connect to a 110-kilowatt, 225-kilowatt-hour battery energy storage system that powers daily operations and backs up essential services during outages.
How the Store Runs Without Gas
Natural gas is gone from the site. Electric heat pumps link directly to a natural carbon dioxide refrigeration system. This setup captures waste heat from chilled cabinets and feeds it into climate control, delivering 171 kilowatts of heating capacity alongside full LED lighting fixtures.
Drivers have access to four on-site fast-charging bays delivering up to 200 kilowatts direct current via Evie Networks. These chargers connect straight to the battery storage system. That buffer smooths power spikes when multiple electric vehicles draw high current during peak shopping hours.
Origin Energy developed the on-site battery as an on-market backup unit. When checkouts and lighting do not require reserve power, the battery feeds capacity into Origin’s virtual power plant. That allows power trading on the wholesale electricity market.
The Operational Read-Across for Retail Landlords
Pressure is mounting on supermarket operators across Australia and Southeast Asia to remove direct gas connections from standalone shopping centres and strip developments. Coles expects the Clyde installation to reduce electricity drawn from the grid by up to 25 per cent. That drop eases baseline utility overheads in high-tariff energy markets.
“Coles expects the Clyde installation to reduce electricity drawn from the grid by up to 25 per cent.”
Property owners face distinct physical and capital hurdles if they copy this layout. Rooftop structures must support heavy panel arrays. Battery containment also demands dedicated exterior real estate and specialised fire suppression infrastructure. Landlords negotiating new leases with national grocers will need to absorb shared electrification costs during base-building stages.
The Rollout Plan Through 2029
Following the Clyde commissioning, Coles and Origin Energy extended their renewable energy partnership for another three years to 2029. Under the expanded agreement, Origin will install an additional 15 megawatts of rooftop solar capacity across up to 75 stores. It will also add 15 megawatt-hours of battery storage across up to 20 locations.
Orana Village gives us a blueprint for what a lower emissions and more resilient store network could look like.
Work on the initial phase began in 2023, delivering 16.45 megawatts of solar capacity across 73 stores and distribution centres, alongside 1.35 megawatt-hours of battery storage across five sites. Across participating locations, the combined systems cut grid electricity demand by an average of almost 20 per cent.
Grid Exposure and Capital Allocation
This project ties into the retailer’s plan to reach net-zero operational emissions by 2050. At the close of financial year 2026, Coles reported an 82.6 per cent reduction in combined Scope 1 and Scope 2 greenhouse gas emissions compared with its 2020 baseline. That progress rests on national power purchase contracts covering its network of more than 1,800 outlets and logistics facilities.
Rivals Woolworths and Aldi have similarly contracted renewable power for their store fleets while introducing electric freight trucks. Attention now turns to whether savings from heat recovery and peak-demand management justify the upfront capital cost of retrofitting older, leasehold supermarkets before the 2029 rollout deadline.
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