Green energy, without the guesswork.
Plenty of tariffs are called green. They are not all the same. Some are backed by renewable generation, some only by certificates, and some come from sources with a near-zero carbon footprint. We explain the differences in plain English and show you what each option costs.
Upload my bill
Send the bill. Bes does the legwork.He tracks down the options, you make the call.
form
Get your green options
Add a recent bill and tell us what matters to you.
The secure enquiry form uses HighLevel to handle your details and bill. Loading it also allows HighLevel to store browser identifiers and record visits to this form. You can email us instead.
What this means for your business
Know what you are buying
We explain what stands behind each green tariff, so you can pick one you can talk about with confidence.
Prices side by side
Sometimes there is little or no price difference. Sometimes there is. You will see both.
Good for your reputation
Customers and tenders increasingly ask about your energy. A clear answer helps.
No extra work
Same simple process as any switch. One bill from you.

Want green, but not sure what it means?
Send us a bill and Bes will track down the options that are the real thing.
The problem with green labels
Anyone can write green on a tariff. What matters is where the power comes from.
If you pick by label
- You may not know what is behind it
- You might pay more than you need
- It is hard to explain to customers
If we help you choose
- Clear definitions in plain English
- Options and prices side by side
- A choice you can stand behind
How it works. About five minutes of your time.
Bes is at the start line. Send the bill and he is off to track down your options.

Upload
Send your latest electricity bill.
We explain
We show green options, how they differ and what they cost.
You choose
Pick the one that fits your business and budget.
Green energy questions, answered
Renewable covers power from sources that replenish, such as wind, solar, hydro, geothermal and biomass. Green is stricter: power from sources with zero or near-zero carbon. We will show you which is which.
Not always. Sometimes there is no price difference, sometimes there is a premium. We show you real numbers for your business.
No. Green electricity covers your power supply only. Net zero looks at your whole carbon footprint.
Yes. The electricity reaching your premises is the same. What changes is how it is sourced and paid for.
Absolutely no cost to you. It’s a free service.
A recent electricity bill. Tell us if green matters to you.
