Your business energy,
handled.

Openlight checks the bill you have, screens tax and levy relief, and gives you the platform to choose your next contract.

Check my bill Plan my next contract

Switch to a contract that is best for your business

We calculate the cost of each supplier quote based on your business’s energy use. We compare total costs and contract terms to identify the options that best match your usage and priorities.

View supplier list

EDF
E.ON Next
Shell Energy
SSE Energy Solutions
Brook Green Supply
Corona Energy
Crown Gas & Power
Drax
Ecotricity
Good Energy
Jellyfish Energy
Marble Power
npower Business Solutions
SmartestEnergy Business
TotalEnergies Gas & Power
United Gas & Power
UrbanChain
Utilita Business
Yorkshire Gas and Power
Yü Energy

ONE BILL. ONE CLEAR RESULT.

Openlight checks your bill, recalculates every charge and helps you recover any overcharges

If everything is in order, you’ll see “No action needed”. If we find an issue or an opportunity, we show you what it is, the evidence behind it and what to do next.

UPLOAD YOUR BILL

ENERGY BILL PDFSupplier bill

Meridian Business EnergyNorth Street Works

Invoice: MBE-0726-1948
Account: •••• 3490
Billing period: 1–31 July 2026

USAGE AND RATES

Day — Register 1: 1,420 kWh at 29.80p/kWh
Night — Register 2: 586 kWh at 16.40p/kWh
Standing charge: 58.20p/day

CHARGES AND TAX

Climate Change Levy: £16.07
VAT at 20%: £110.68
Total due: £664.05

SUPPLY AND CONTRACT

MPAN: Ending 9012
Meter: E24 784 193
Read type: Actual
Contract end: 30 September 2026

OPENLIGHT CHECKS IT

Every relevant check is run automatically.

Calculations and chargesChecked
Rates and standing chargesChecked
VAT and Climate Change LevyChecked
Meter reads and billing periodsChecked
Contract status and datesChecked
Day, night and weekend rate periodsChecked where shown
Earlier billsCompared where available

YOUR RESULT

One clear answer, with action only when it is needed.

ALL CLEAR

No action needed

Every applicable check passed and we did not find anything that needs your attention.

WHEN SOMETHING NEEDS ATTENTION

RELIEF MAY APPLY
Climate Change Levy relief may be available
Openlight has identified a potential eligibility route and shows the criteria and evidence needed for a formal review.
NEXT STEPReview relief eligibility
ISSUE FOUND
A potential billing issue needs attention
Openlight connects the finding to the relevant calculation and source evidence.
NEXT STEPReview the evidence and start recovery
RECOMMENDATION READY
Openlight’s recommended best-fit option is ready
Openlight compared the available supplier and aggregator-backed routes against how your business uses energy, including day, night and weekend pricing where applicable, as well as standing charges, contract length and estimated annual cost.
NEXT STEPReview Openlight’s recommendation

Out-of-contract check

We make the costly line impossible to miss.

An energy bill can look perfectly normal even when an expensive tariff is pushing up the cost. Openlight shows your contract status, tariff type and next step clearly, without making you search through pages of small print.

Run my bill health check

Bill health summaryNeeds attention

Contract status: Out of contract
Tariff type: Deemed
Supplier notice: Check immediately
Priority: High

Openlight next stepConfirm the current rate, compare replacement terms, then decide.

Tax & levy relief check

A £2,000 annual saving can hide in one line item.

For a qualifying energy-intensive site using around 275,000 kWh of electricity a year, the 2026 Climate Change Agreement discount could reduce Climate Change Levy by roughly £2,000 a year.

Climate Change Levy
CCA eligibility can reduce CCL for qualifying sectors and sites.

Reduced-rate VAT
VAT relief follows separate qualifying-use and small-supply rules.

What could the CCL discount be worth?

2026 rates

Annual electricity use425,000 kWh

CCL electricity main rate: £8.01/MWh
CCA electricity discount: 92%
Illustrative annual CCL saving: £3,132

Illustration only. Eligibility, certification timing, sector rules, targets, operator charges and actual usage determine the outcome. Reduced-rate VAT is assessed separately.

The Openlight output

You see what was checked, what Openlight found and what to do next.

01ALL CLEAR

Bill health summary

Rate status: Checked
Contract dates: Captured
Major charges: Checked

No action needed

02RELIEF MAY APPLY

Relief eligibility note

Climate Change Levy: Screened
VAT treatment: Screened separately
Evidence: See what is needed

Review relief eligibility

03RECOMMENDATION READY

Next-contract plan

Contract end: Captured
Start comparing: 90 days before
Fee: Shown before approval

Review Openlight’s recommendation

Your first clear answer

Know whether your bill needs attention.

Upload your latest electricity bill. Openlight checks every applicable charge and detail. If everything is in order, you see “No action needed”. If not, you see the evidence and what to do next.

Check my bill

Planning your next contract? See how Openlight compares options

Usually checked within 5 minutes
Evidence behind every result
No cost

Your business energy,handled.