Our complaints performance
We’re on a mission to make energy better, and we take pride in offering great customer service. We also know there’s always room to do more. That’s why we regularly review the feedback we get from customers about how we’re doing – and where we can improve.
Keeping you updated
We’ve committed to updating this page so that we’re transparent about how we can do better for our customers. We can’t promise to always get it right. But we can promise that we’ll learn and improve.
In summary: our performance over the last two quarters
Every quarter, we review and publish data on all the complaints we’ve had as a business. You can see our reporting from the last two quarters below.
Complaints received
| Time period | Total complaints received | Complaints per 100k customers |
|---|---|---|
July - September 2025 | 90,302 | 1,484 |
April - June 2025 | 94,664 | 1,530 |
Complaints resolved
| Time period | Total complaints resolved | Complaints per 100k customers | By end of next working day | Within 8 weeks |
|---|---|---|---|---|
July - September 2025 | 87,437 | 1,437 | 65.2% | 89.50% |
April - June 2025 | 91,624 | 1,481 | 73.7% | 92.9% |
Top reasons for complaints
1. Customer Service
Any issues with the services provided by OVO.
2. Payment issues
Any complications with the setup or functionality of our customer’s payment method across all payment types.
3. Smart billing and meter reading issues
Any problems with the presentation of bills, including incorrect bills and billing frequency, for customers who own a smart meter.
4. Debt & Debt-related disconnections
5. General billing and meter reading issues
Any problems with the presentation of bills, including incorrect bills and billing frequency, for customers who do not own a smart meter.
Not happy about something?
We’re here to help. If you have a complaint, you can let us know and we’ll work to get it sorted as quickly as possible.
Our complaints reports
OVO annual complaints report, October 2024 to September 2025 (PDF, 680 KB)
OVO quarterly complaints report, July to September 2025 (PDF, 268KB)
OVO quarterly complaints report, April to June 2025 (PDF, 98KB)
OVO quarterly complaints report, January to March 2025 (PDF, 98KB)
OVO quarterly complaints report, October 2024 to December 2024 (PDF, 97KB)