Lock in your power price
Electricity prices can be unpredictable, so fixing a set rate for your energy supply helps you to budget and manage costs. Perfect for businesses looking for a simple, set-and-forget product, our fixed rate contracts give you the peace of mind to focus on what you do best, knowing your rates are protected.
Fixed rate energy contracts
We offer a range of commercial and industrial energy products that can be fixed for 1-5 years, with 100% renewable and conventional fuel mix options.
Get in touchWhat’s the offer?
The energy market is complex and prices can be unpredictable. Our fixed price contracts enable you to secure a known rate for the wholesale portion of your energy bill, along with fixed or pass-through options for non-commodity costs and charges - providing a simple and consistent approach to energy purchasing.
Who’s it for?
This type of contract is for businesses that want to lock in a known energy rate for the contract period instead of interacting with the wholesale market. If you’re looking for budget certainty and a supply contract that gives you the peace of mind to focus on what you do best, this product could be for you.
Why choose SmartestEnergy?
We offer a range of commercial and industrial energy products that can be fixed for 1-5 years, with a range of 100% renewable and conventional fuel mix options. With 24/7 access to invoices and usage data via our eBilling tool, our customer centric approach and trading expertise, you can be confident you’ll be in safe hands.
Our impact
What our customers say about us
Frequently Asked Questions
Can I manage my non-commodity costs on a Fixed Energy Contract?
You can either fix all the non-commodity costs on your bill so you're paying a known rate, or set them to passthrough, where you'll be paying the actual costs.
Do you offer renewable options?
Yes! We offer renewable supply across all our fixed and flexible products, including Traceable, Standard, Natural and Specific Renewable Supply options.
How will I receive my energy bill?
We offer 24/7 access to invoices and consumption data via our eBilling tool.
Contact us
Find out more about our fixed energy contracts
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?