Verification, savings & analysis

Powerstar voltage optimisation systems come with guaranteed savings, therefore we provide a thorough verification, savings and analysis service so clients can understand and measure the voltage optimisation savings achieved through the installation.

 

Savings measurement & verification procedure

Powerstar follow a standard methodology when measuring achieved savings using half hourly electricity consumption data (HHD). The measurement and verification procedure carried out is thorough, methodical and High Electricity Consumptionin-line with recognised measurement frameworks such as IPMVP. The service provided to clients has been commended as a sound and accurate procedure by independent auditors and verification specialists.

Information required to conduct measurement & verification

The following information specifies what is required when requesting analysis of savings following the installation of a Powerstar unit:

  • 1 years consumption data pre Powerstar install;
  • At least 12 weeks consumption data post Powerstar install date;
  • A baseline temperature to calculate Heating and Cooling Degree Days from;
  • Opening hours/working hours/shift patterns, whatever is appropriate for site;
  • Any periods of close down or significant reason for change in consumption.

Additional data/information (if available and willing to provide)

  • Footfall in a store
  • Daily/ weekly total sales/production/tonnage
  • Change in employee numbers etc
  • Anything else that would obviously affect consumption and the site has information readily available

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