Last updated: 1 April 2026

    Simply Energy vs Sumo Power

    Sumo Power appears cheaper based on average annual bill estimates — est. $1,420/yr, compared to $1,435/yr for Simply Energy. Actual costs vary by state, usage, and plan.

    Compare Simply Energy and Sumo Power electricity plans side by side. See rates, solar feed-in tariffs, pros and cons, and find out which retailer offers the better deal for Australian households.

    Which provider is cheaper?

    $1,420
    Sumo Power est. annual bill
    ✓ Lower
    $1,435
    Simply Energy est. annual bill
    Est. annual bill difference: $15 — actual costs vary by state, usage, and plan.

    Rates comparison

    MetricSimply EnergySumo
    Avg. usage rate27.4c/kWh 27.1c/kWh
    Daily supply charge$0.97/day $0.95/day
    Est. annual bill$1,435 $1,420
    Solar feed-in tariff6–10c/kWh 6–9c/kWh
    Customer rating3.9/5 3.7/5
    States availableNSW, VIC, SAVIC
    Plan typesfixed, variable, solarfixed, variable, solar

    ✓ indicates the better value option for that metric. Estimates based on average household usage of 18 kWh/day. Actual rates vary by state and plan.

    This analysis is based on EnergyPlans Australia's 2026 energy pricing data across multiple providers and states.

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    Simply Energy

    3.9/5

    Simply Energy offers good value in VIC and SA, backed by the resources of ENGIE. Their solar feed-in tariff rates are among the more competitive options in those states.

    Full Simply Energy review
    Recommended

    Sumo Power

    3.7/5

    Sumo Power is a solid Victorian retailer with a long track record. Pricing is competitive, and the option to bundle electricity and gas is a bonus for households wanting to simplify their bills.

    Full Sumo review

    Simply Energy — pros & cons

    Backed by international energy company ENGIE
    Competitive solar feed-in tariff rates
    Good pricing in VIC and SA
    Transparent plan structures
    Discount offers for new customers
    Available in NSW, VIC, and SA only
    Fewer plan types than larger retailers
    Limited customer service hours
    Some customers report issues with billing accuracy

    Sumo Power — pros & cons

    Long-established Victorian retailer (since 2000)
    Competitive pricing in Victoria
    Solar feed-in tariff available
    Both electricity and gas supply available
    Straightforward plan structures
    Available in Victoria only
    Smaller footprint compared to national retailers
    Limited plan variety
    Some customers report billing issues

    Frequently asked questions

    • Is Simply Energy cheaper than Sumo Power?

      Based on average rates, Sumo Power offers a lower average usage rate (27.1c/kWh vs 27.4c/kWh). However, actual costs depend on your specific plan, usage, and state. Always compare using your own energy bill data.

    • Which provider offers a better solar feed-in tariff: Simply Energy or Sumo?

      Simply Energy generally offers the better solar feed-in tariff rate (6–10c/kWhc/kWh vs 6–9c/kWhc/kWh). Rates vary by state and plan, so confirm directly with the retailer.

    • Are both Simply Energy and Sumo available in my state?

      Both Simply Energy and Sumo Power are available in: VIC. Simply Energy is available in NSW, VIC, SA, and Sumo Power in VIC.

    • Which is better overall: Simply Energy or Sumo Power?

      Simply Energy and Sumo Power score similarly across the metrics in our dataset. The right choice depends on your state, usage patterns, and whether you have solar panels — use the comparison tool to check current plan availability for your postcode.

    • How do I switch from Simply Energy to Sumo (or vice versa)?

      Switching electricity retailers in Australia is straightforward. You can switch online, by phone, or through an independent comparison service. The process typically takes 2–5 business days and you will not experience any interruption to your electricity supply. Check for any exit fees on your current plan before switching.

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