The ACT electricity market has some retail competition, with ActewAGL (a joint venture between AGL and Icon Water) as the incumbent retailer on the Evoenergy distribution network. Several other retailers also operate in the ACT including Origin Energy, Red Energy, and EnergyAustralia.
The ACT is notable for its ambitious renewable energy targets: the territory has been powered by 100% renewable electricity since 2020, achieved through a combination of wind farm power purchase agreements and renewable energy certificates. While the physical electrons still come from the NEM grid, the ACT's contracted renewable generation matches or exceeds its total consumption.
Our take on electricity in the ACT
ACT residents have fewer retailer options than NSW or Victoria but more than Tasmania or WA. The competitive market works, and switching from a standing offer to a market offer can save $200 to $400 per year for a typical Canberra household.
The ACT's cold winters mean heating costs are a significant part of electricity bills. If you use reverse cycle air conditioning for heating (which most Canberra homes do), a time-of-use tariff can help if you pre-heat your home during off-peak hours and maintain temperature during peak. The ACT's unique split peak periods reflect the high proportion of government workers with regular 9-to-5 schedules.
From March 2026, eligible ACT retailers are required to offer a flat rate tariff option to any small customer with a smart meter, ensuring households can access simple pricing during the smart meter rollout period.
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