If we’ve got something wrong, let us know so we can put it right
We always want to give our customers the best service possible, even when things don’t go to plan. If this happens, it’s our job to put things right.
Our promise to you
We treat every complaint seriously. We’ll take time to listen, investigate, and keep you updated along the way.
Doing our best to fix the issue:
We’ll listen carefully to what’s happened, make a detailed record, and try to solve the problem straight away.
Investigating things further:
Our team will find out what went wrong and why. We’ll be in touch to share what caused the issue and any other information we have.
Working with you to find the right result:
We’ll discuss the next steps and explore what you’d like to happen. Together, we’ll work towards a solution that feels right for you.
Stage 1: Looking into your complaint
When you first contact us about your complaint, we’ll ask for:
Your name and address
The best way to contact you
Details of your complaint
Evidence to support your complaint (if applicable)
What you’d like the outcome to be
Our team will make sure they understand your complaint, then investigate what’s gone wrong, and work out how to put things right. We’ll try to solve your problem as quickly as possible. And we’ll explain to you what needs to be done and how long it should take.
After investigating your complaint we’ll explain what’s happened and offer a resolution. If you’re happy with our suggestion, we’ll do everything that’s been agreed then close your complaint.
We aim to resolve complaints the same day we get them, but ones that are more complex might need more investigation.
Our team will work with you through to the final resolution.
Contact us to make a complaint
To make a complaint you can get in touch by phone, email, or post. The contact details will depend on the product you want to discuss:
EV chargers
Call us on 0330 303 5059
Email us at [email protected]
Charge Anywhere (our public charging add-on)
Call us on 0330 175 9678
Email us at [email protected]
Solar panels
Email us at [email protected]
If you paid your deposit after 1 April 2025, you’ll need to raise a complaint.
Vehicle-to-Grid (V2G)
Email us at [email protected]
You can also write to us
You can post your complaint to us at Zero Carbon Living Product Complaints, OVO Energy Ltd, Floor 5, Crescent, Temple Back, Redcliffe, BS1 6EZ
Stage 2: Escalating your complaint externally
If we’ve given you a final response and you’re not satisfied with the resolution, you can choose to take your complaint further for complaint mediation.
We’ll give you a letter confirming our final position so you can seek independent advice and support.
The product your complaint is about will determine the escalation route that you take.
Where to escalate your complaint
EV chargers
We’ll let you know which of the following to escalate your complaint to:
The National Association of Professional Inspectors and Testers (NAPIT)
Visit the website
Fill out an online complaint form
Call 0345 543 0330
Citizens Advice Bureau
Visit the website
Call 0808 223 1133 (England and Wales)
Call 18001 followed by 0808 223 1133 (Relay UK)
Call 0808 223 1144 (Welsh language service)
Charge Anywhere
Customer Dispute Resolution Ltd (CDRL)
Fill out an online complaint form
Call 020 3540 8063
Write to 12-14 Walker Avenue, Stratford Office Village, Wolverton Mill, Milton Keynes, MK12 5TW
Solar PV
The Home Insulation and Energy Systems Contractors Scheme (HIES)
Fill out an online complaint form
Call 0344 324 5242
Email [email protected]
Write to Centurion House, Leyland Business Park, Centurion Way, Farington, Leyland, PR25 3GR
Vehicle-to-Grid (V2G)
The Energy Ombudsman
Visit the website
Call 0330 440 1624 (Monday to Friday, 8am to 6pm)
Email [email protected]