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What happens next?
A member of our team will review your enquiry and contact you as soon as possible. If your enquiry is urgent, don’t hesitate to call our central reception team directly on +44 (0) 20 7448 0900. Thank you for choosing us as your renewable energy partner. We look forward to helping you achieve your energy goals.
Find answers to your questions
Please also look through our extensive support section which has answers to some of your most common questions and a range of customer guidance.
Call us
Business Electricity Sales Enquiries
Our UK-based team would be happy to answer any questions about our electricity supply products for large businesses.
- +44 (0) 1473 234150
PPA Sales Enquiries
We provide independent generators with a commercial route to market. Discuss our PPA options with our Generation Sales team.
- +44 (0) 1473 234157
C&I Customer Enquiries
Our customers services team are on hand to help with any questions about your latest bill or discuss anything relating to your supply.
(8.30am-5pm, Monday to Friday)
- +44 1473 234151
- customerservices@smartestenergy.com
Generator Customer Enquiries
Our dedicated generation customer services team can support with any questions relating to your PPA statements or anything else you may need help with.
(8.30am-5pm, Monday to Friday)
- +44 (0) 1473 234165
- smartgen-customerservices@smartestenergy.com
Finance
If you’re a vendor of SmartestEnergy Limited, you can reach our Finance team via their direct line or email.
- back-office@smartestenergy.com
General Enquiries
Speak to our central reception team if you need anything else so we can direct your enquiry accordingly.
- +44 (0) 20 7448 0900
Large business
If you're a generator or a commercial and industial (C&I) business, you're in the right place.
Am I a large business?
- 300,000 kWh+ annual volume
- £50k+ annual spend
Existing large business customer?
Small business
If you're a micro or smaller business you should visit our SmartestEnergy Business website.
Am I a small business?
- < 300,000 kWh annual volume
- < £50k annual spend
Existing small business customer?