We know that time is precious when you’re running a business so we’ve designed your business gas and electricity bills to be easy to read and straight to the point. When you receive a gas or electricity bill in the post from npower, you’ll see it’s made up of:

  • an energy statement at the front
  • an invoice overleaf

Understanding your energy statement

The first page you’ll see is your energy statement which features a summary of how much you owe across various accounts. It shows the balance brought forward from your last statement - minus any payments we’ve received from you - the charges incurred since your last invoice, any cancelled invoices and the total amount due for payment.

If you don’t already pay by Direct Debit you’ll also find a Giroslip at the bottom of your energy statement.

Your energy statement features some useful information you might like to keep handy:

  • The supply address – the address where you use the electricity or gas
  • Your account number – you’ll need to quote this when you contact us
  • Our phone number – for quick reference if you need to call with a query
  • Loss of supply number – this is the number to call in an emergency or if you have a problem with supply
  • Information regarding our Dispute/Complaints Process

Important numbers

Your loss of supply number is a 21 digit number on our bill. It usually starts with an ‘S’ and it should be in a table or in a row. You’ll need it handy if you lose power or there’s a gas leak. It’s also known as your MPAN (Meter Point Administration Number) on your electricity bill, or your MPRN (Meter Point Reference Number) on your gas bill.

What the numbers mean

Your invoice shows the opening and closing meter readings and the number of units for which you’ll be charged. An ‘E’ next to the reading shows it’s an estimated reading, while a ‘C’ shows it’s a reading supplied by you, the customer.

Please note: this is the page to keep for your VAT records.

On your electricity invoice you’ll find detailed information about your meters, meter readings and the amount of electricity used. If your business has more than one meter, each meter will be listed. And if you have more than one business site we’ll give you a separate invoice for each location.

Electricity bill from npower

  1. Meter number

    The number shown on your meter.
  2. Meter readings

    Readings for this month with the present and previous dates.
  3. Tariff

    A description of the tariff you're on.
  4. VAT % rate

    The rate of VAT applied to your electricity charges.
  5. Charges

    Our charges for this billing period.
  6. Loss of supply

    Please call this number if you lose your electricity supply.
  7. Supply number (MPAN)

    Your meter point administration number.

Please note: this is the page to keep for your VAT records.

On your gas invoice you’ll find detailed information about your meters, meter readings and the amount of gas used. If your business has more than one meter, each meter will be listed. And if you have more than one business site we’ll give you a separate invoice for each location.

Gas bill from npower

  1. MPRN

    Your meter point reference number.
  2. Meter serial number

    The number shown on your meter.
  3. Meter readings

    Readings for this month with the present and previous dates.
  4. Charges

    Our charges for this billing period.

Please note: this is the page to keep for your VAT records.

If you’re contracted as a group customer your bill will be slightly different. Here’s an example of how your group customer bill might look:

Summary statement

Summary invoice

Collated statement

Site statement

Extra charges on your business's bill

You may also see VAT, Climate Change Levy (CCL), Renewables Obligation (RO) or Green Deal charges on your bill.

VAT

Gas and electricity supplied to a business are subject to the standard rate of VAT (unless your business qualifies for a reduced rate). For more information on VAT and whether your business qualifies for a reduced VAT rate contact the HM Revenue and Customs VAT helpline on 0300 200 3700 or visit HMRC

If your business does qualify for a reduced VAT rate, fill in our VAT declaration form for electricity (PDF, 166KB) or VAT declaration form for gas (PDF, 166KB) and either email or post it to us. We’ll make sure the reduced rate is applied to your bill.

Climate Change Levy (CCL)

CCL applies to all businesses paying the standard rate of VAT. Find out more about CCL and how it applies to your business

Renewables Obligation (RO)

RO is a government incentive that encourages the use of renewable power. For customers on newer tariffs it’s usually wrapped up in basic charges. But if you’re on older plan it might well be listed separately. Read more about RO

Green Deal

If you’ve moved into premises with a Green Deal or taken out a Green Deal plan yourself to improve energy efficiency, charges will be added to your bill. Our customer services team can help if you have any questions about these charges.

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Help and support 

Help and support for your business. Find information on bills, meter readings, loss of supply, our standards, and contacting us.

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