Invoice Validation

Are you spending over £100,000 per annum on gas and electric. Are you sure these bills are accurate? Research shows that energy invoices can consistently contain errors.  Using the latest software technology, ESS have a robust invoice validation service that performs  checks to ensure invoice and price accuracy.

Checks include:-

  • Market price comparison
  • Contract terms & conditions audit
  • All charges are contractually correct
  • Capacity audit
  • Power factor audit
  • Readings match consumption
  • Variance in consumption
  • Recovery of charging errors from the last six years usage benchmark comparison


We are impressed with the ESS Energy tariff review service. All we had to do was supply them with a copy of a recent utility bill and a signed letter of authority to confirm that they were acting on behalf of the club.

Alex Mackenzie

Secretary, Carnoustie Golf Club

I am pleased to confirm how worthwhile we believe ESS Energy working on our behalf has proved to be. In relation to 30 or so entities that we manage directly, we have achieved savings that by now must exceed £16k per annum with little effort on our part.

Colin Andrews

Group Accountant, WT Lamb Holdings Ltd

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