SFOE standard catalogue · Refrigeration Technology · Version 2.0
The goal is to standardize the calculation of electricity savings that are triggered by adjusting the operating times of refrigeration systems to avoid unnecessary running times.
Examples and Scenarios
Reduction of operating times of a refrigeration system with 70 kW by 500 hours per year
35'000kWh
eligible kWh, accumulated over the measure's lifetime
Funding contributionCHF 1’750
Inputs: Elektrische Leistung: 70 kW, Reduktion der Betriebsstunden: 500 h/a
Requirements
Only measures that meet the requirements of the Energy Ordinance (SR 730.01; EnV) can be credited. The additional requirements for the technical characteristics and for the implementation of the measure are set out in Table 1.
| Technology | Mains-operated refrigeration systems within the scope of Annexes 1.14 or 2.11 EnEV (SR 730.02; EnEV) with a rated cooling capacity of up to: - 80 kW in the application area of comfort air-conditioning with direct evaporator - 200 kW in the application areas of comfort air-conditioning with refrigerant carrier, IT servers and process cooling |
|---|---|
| Implementation | The measure must be carried out by a qualified specialist / company. |
Proof of compliance
Compliance with the requirements must be demonstrated by the following documents. The documents listed in Table 2 are an integral part of the proof of measure implementation.
| Symbol | Description | Unit |
|---|---|---|
ΔE | annual electricity savings | kWh/a |
ΔEeco | cumulative electricity savings | kWh |
Pel | electrical power consumption | kW |
ΔhB | reduction in operating hours | h/a |
Ns | standard effective duration | a |
Annual Electricity Savings
The annual electricity savings result from the electrical power consumption multiplied by the reduction in operating hours.
Cumulative Electricity Savings
The cumulative electricity savings result from the annual savings multiplied by the standard effective duration.
Downloads
Previous measure
← KA-04c · Adjustment of SuperheatNext measure
Last in Refrigeration Technology
Other measures in Refrigeration Technology
Standardised measures are one of two measure types in the EFFEL programme (efficiency improvements by electricity suppliers, Art. 46b EnG). They follow a predefined SFOE catalogue with fixed savings values.