Energy Saving in a Quarry

Annual Savings Achieved

  • £9,391.43
  • 54.41 tons CO2
  • 32,188 kW/h site
  • 101,311 kW/h inc transmission
 

Payback

  • 11 Months

Benefits

  • Removal of reactive power charges
  • Reduction of 235 amps per phase
  • Reduction of 169 kVa demand
  • Improved utility

Energy saving amongst stone excavation plants is not beyond Energy Ace, as was demonstrated by our work at Cauldon Low Quarry, run by the Tarmac group of companies.

Tarmac installed a new processing plant complete with variable speed drives to reduce operating costs, although the degree of efficiency remained poor.

Tarmac contacted us for a solution to improve efficiency, remove the reactive power penalty charges and further reduce energy costs.

We delivered a turnkey project consisting of a harmonic blocking detuned power factor correction system to improve the overall efficiency to 0.99pf (99% efficient) from an uncorrected 80%.

The whole project returned the clients investment within 11 months.

For more information on how EnergyAce can benefit your organisation, call us now on 01695 559785 or email post@pesgroupltd.co.uk.

Download Case Study
  • Free Survey & Advice
  • Guaranteed Savings
  • Remove Reactive Charges
  • Protect Appliances
  • Reduce Maintenance Cost
  • Reduce Max Demand
  • Reduce Carbon Emissions
  • Flexibility in Design & Build

Contact Us

+44 (0)1695 559785

 

Please fill in the details above and we'll get back to you

for a Free Survey

Made In Britain
Compact Home Energy Saver Energy Saving Calculator EnergyAce Metering & Monitoring

Subscribe to the LATEST NEWS from EnergyAce

Keep in touch and find out whats going on with EnergyAce by signing up to our newsletter.