We use a standardised measurement method, inspired by the IPMVP (International Performance Measurement and Verification Protocol) method, which is more expensive and more complex. This is intended to improve performance when processes are not too complex.
The rules of this measurement method are determined at the beginning of the contract and the measurements are communicated to the customer in the meantime.
In order to actively ensure performance, we set up a suitable digital monitoring system for performance when the EPC starts. Where necessary, we install an energy monitoring system to help us monitor consumption very closely and take corrective measures. Where necessary (and with your approval), we also install sub-meters.