Compare Electricity Prices in Mackay QLD 4740

Compare electricity plans available in Mackay, Queensland. See which retailers and plans are available at postcode 4740.

Last reviewed: July 2026

About Mackay

Mackay is a tropical coastal city of approximately 80,000 people in QLD. Read more about Mackay on Wikipedia.

Electricity in Mackay

Mackay (4740) is on the Ergon Energy distribution network.

Our take on electricity in Mackay

Ergon is the sole retailer. Tariff optimisation is the main path to savings. Mining shift workers on time-of-use tariffs can save significantly by running appliances during daytime off-peak.

For detailed pricing information, reference prices, and tips for your state, see our Compare Electricity Prices in QLD guide.

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Internet in Mackay

NBN technology available in Mackay includes FTTP, FTTN, and fixed wireless in outer areas. Check your specific address at the NBN Co address checker to confirm which technology and speed tiers are available at your premises.

Multiple ISPs serve Mackay for addresses on the NBN network. Compare internet plans to find the best speed and price combination for your household.

Common questions about Mackay

Mackay is on the Ergon Energy network. Ergon is the sole retailer. Tariff optimisation is the main path to savings. Mining shift workers on time-of-use tariffs can save significantly by running appliances during daytime off-peak.
NBN services in Mackay include FTTP, FTTN, and fixed wireless in outer areas. The specific technology at your address determines available speed tiers. Check the NBN Co address checker for your premises.

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