OVO Energy vs Sumo Power
Sumo Power is cheaper - by about $1/year
Sumo Power’s cheapest residential electricity plan, Sumo Online Saver, costs an estimated $1,010/year at 4,000 kWh, 32% below the VDO. OVO Energy’s cheapest plan, The One Plan - NOV2026, costs $1,012/year, 32% below the VDO. That is a difference of $1/year - switching from OVO Energy to Sumo Powercould save you about that much, though your actual cost depends on your usage, tariff type and eligibility for any plan’s conditional discounts.
OVO Energy - cheapest plans
Sumo Power - cheapest plans
Head-to-head: cheapest plan from each retailer
| Spec | OVO Energy | Sumo Power |
|---|---|---|
| Plan | The One Plan - NOV2026 | Sumo Online Saver |
| Supply charge | 85.89c/day | 88.36c/day |
| Usage rate | 27.16c/kWh (peak) | 17.19c/kWh |
| Exit fee | $0.00 | $0.00 |
| Contract term | No lock-in | No lock-in |
| Green energy | - | - |
| Solar feed-in tariff | 1.4c/kWh | - |
How do I switch from OVO Energy to Sumo Power?
Choose a plan above and click Switch. Bill Hero lodges the transfer with your new retailer - there is no interruption to your electricity supply, and most switches complete within 2 business days. OVO Energy’s cheapest plan has no lock-in contract and an exit fee of $0.00; Sumo Power’s has no lock-in contract and an exit fee of $0.00. Check your current plan’s exit fee before switching, if any applies.