What is energy bill validation?

Energy bill validation is checking supplier invoices against agreed contract rates, consumption data and industry charges to make sure each bill is accurate. It helps businesses spot discrepancies, avoid overpaying and keep tighter financial control of utility costs. Fidelity Energy checks every bill in the Etainabl platform, not just a sample, and recovers any overcharge from your supplier.

What does your energy invoice validation service include?

Fidelity Energy's invoice validation service includes collecting your bills from suppliers, checking each one against your contracted rates, validating usage data, checking pass-through charges and flagging billing anomalies or incorrect charges. Where we find an issue, we take it up directly with your supplier and recover what you are owed. Every future bill is then checked the same way.

Why is business energy bill validation important?

Bill validation matters because supplier invoices can be complex, particularly for organisations with multiple sites or half-hourly metering, and they can hide costly errors. Validation makes sure invoices are accurate, prevents unnecessary costs and reduces the time internal teams spend on billing queries. With Fidelity Energy, Etainabl checks every invoice automatically and only the exceptions reach you.

How often should energy bills be validated?

Energy bills should be validated on an ongoing basis, particularly for businesses with large or complex energy portfolios. Regular checks catch issues early, improve cost control and keep billing accurate throughout the contract. Fidelity Energy checks each bill the moment it arrives, and every future bill is checked the same way, so errors cannot creep back in.

Can you validate invoices across multiple sites?

Yes. Fidelity Energy regularly supports organisations with multi-site portfolios, bringing invoice validation across suppliers, locations and meter types into one place for clearer oversight and simpler management. We collect every bill from your suppliers automatically, and every MPAN and MPRN is matched to the right meter, so each bill is checked against the right site.

Energy bill validation for business

Every bill checked, not just a sample

The bills never stop

Every meter sends a bill every month. Across a portfolio that is thousands of invoices a year, each with its own rates, reads and charges.

Checking by hand doesn't scale

It takes a specialist full-time team hours to validate a portfolio manually. The data ends up in spreadsheets, and inconsistencies and errors are common.

Etainabl's AI validator checks every one

Each bill is read the moment it arrives and checked against your contract rates, meter reads and industry charges. Only the exceptions reach you, with the evidence to claim back.

Key features and benefits

Take control of your energy billing

Bills across multiple sites, meters and suppliers hide costly errors. Etainabl checks every invoice automatically, so you only pay for the energy you use.

Book a free consultation

Money back when a bill is wrong

We take every error up with your supplier and recover what you are owed.

Bills collected for you

We collect every bill from your suppliers automatically, so there is nothing to chase or upload.

Accurate invoice validation

Every invoice checked against your contract rates, usage and industry charges.

Clear visibility and cost control

Reporting on every bill, so you always know what you are paying for.

We check every line, not just the agreed rate

Most bill checks compare the unit rate with your contract and stop there. Etainabl runs 40+ checks on every meter, on every bill.

A typical bill check

The rate and nothing else

check on each bill

The unit rate against your contract

Etainabl bill validation

Every meter on every bill

40+

checks on every meter

Unit rates, standing charges and capacity charges against your contract
VAT and Climate Change Levy at the right rates
Billed usage against half-hourly data, reads and past bills
Read continuity, with estimated reads flagged
Gas kWh recalculated from reads and calorific value
Duplicate bills and overlapping billing periods
Every MPAN and MPRN matched to the right meter
DUoS, TNUoS, BSUoS and other pass-through charges

Getting started

How it works

AI reads every invoice and checks it against your contract rates, consumption and pass-through charges. Our team then works with your supplier to recover any overcharge.

AI-powered bill analysis

Invoices, meter data and contract details are read and checked the moment they arrive.

Validation and cost recovery

Errors are flagged with the evidence, and we recover overcharges from your supplier.

Ongoing accuracy

Every future bill is checked the same way, so errors cannot creep back in.

Benefits of energy bill validation

Identify billing errors early

Catch incorrect rates, unexpected charges, and invoice discrepancies before they impact budgets.

Improve financial control

Gain confidence that invoices accurately reflect contracted rates and actual consumption.

Reduce administrative burden

Free internal teams from time-consuming invoice checks and supplier query management.

Book a free consultation

Why choose Fidelity Energy?

Unrivalled Market Access

Zero-Friction Switching

Bespoke Energy Strategies

Zero-Friction Switching

Bespoke Energy Strategies

Unrivalled Market Access

Etainabl dashboard showing energy use and emissions for a site

Streamline your
data with Etainabl

For organisations managing complex portfolios, fragmented utility data is often the biggest barrier to efficiency. Etainabl is our sophisticated energy and carbon reporting platform designed to eliminate the manual burden of data collection. By automatically aggregating utility information from multiple sites and meters into one centralised hub, Etainabl provides a single point of truth for your entire energy estate.

Bill Validation