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Spark Energy is a small energy supplier who aim to make energy simple for every customer.

Spark Energy used to only specialise in rentals, landlords and property management, but now also provides tariffs for private households.

The supplier still does focus on the lettings market, and boast 160 employees on its team that make tenants their first priority. They bill themselves as the “refreshing alternative” to the big six, and claim to have provided energy to 300,000 customers over the past six years.

To improve customer service experience, Spark Energy offers online account management and a free call-back service, and recently launched live online chat.

Spark customer rating 2018

Spark Energy was rated three stars out of five by its customers in the most recent survey of 17,000-plus energy customers in the UK.

Moved into a property with Spark Energy as the supplier?

Spark Energy may be the preferred supplier for your rental property, which means that your new home has already been set up with an account with your details.

Typically, these details would have been passed on by your letting agent to Spark Energy as part of the terms of your lease agreement — and authorisation to do this will be outlined in that agreement. You can check your copy of your lease to confirm this is the case.

Key information

200,000 Customers
2007 Year formed

Frequently Asked Questions

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How do I sign up?

You can sign up through Spark Energy’s website, or quickly & easily sign up through Homebox for free and we’ll automatically monitor for price increases for you.

Where can I find Spark Energy reviews?

Do they offer smart meters?

No, they don’t but they are planning on rolling out smart meters to their customers by 2020.

Homebox compares the most energy providers across the UK

See how this energy supplier compares with 70 others. Save an average of £300 now.