- Your MPAN / MPRN drives every accurate quote
- AQ (annual kWh) is the single most important consumption figure
- Watch for 'E' — estimated reads distort bills and comparisons
- CCL and VAT sit outside the unit rate and add up quickly
What are MPAN and MPRN numbers?
The MPAN (electricity) and MPRN (gas) uniquely identify your supply. Any accurate quote depends on them being correct — check them against a recent bill before you request comparisons.
How much energy does your business use in kWh?
Suppliers price you on kilowatt-hours consumed. Add the last four quarters together to get your Annual Quantity (AQ) — the single most important number for a like-for-like quote.
Which charges should you look for on a bill?
Look for unit rate, standing charge, climate change levy (CCL), and any non-commodity or pass-through lines. VAT sits below the subtotal and is usually 20% for commercial supplies.
What is the difference between meter reads and estimates?
'E' next to a read means it was estimated. Estimated bills can be materially wrong — submit an actual read each quarter or move to a smart meter to fix it.
Get a tailored business energy quote in minutes.
Answer a few short questions and we'll match you with UK-regulated providers — no obligation, no phone spam.
Start your comparison
