Cabinet Russier supports you in your logics of saving and managing energy and carries out energy audits on parts of installations in order to:
comply with legal obligations
optimize energy consumption by calculating investment returns and obtaining energy saving certificates
Energy Law of June 26, 1998 (LEne):
In accordance with the LEne, cantons must enact provisions concerning large consumers. These are consumers, located on a consumption site, who have actual or foreseeable annual energy consumption greater than 5 GWh for heat and / or 0.5 GWh for electricity (art. 28c al. 1 LVLEne) .
The canton of Vaud has introduced articles on large consumers as part of the amendment to the energy law that entered into force on July 1, 2014.
For large consumers to meet legal obligations, an audit must be carried out. Experience shows that many of energy savings concern adjustment of technical installations or the production organization.
Audit of your installation
List the main utility networks (steam, hot water, chilled water, compressed air, vacuum, etc.).
Audit the main energy consuming equipment.
Evaluation of the efficiency of energy improvements
Immediate return on investment: generally a soft modification
Return on investment <2 years: our priority objective for our customers
Return on investment> 2 years: generally within the medium term criteria of our customers
Suggested improvements
Optimized current operation: set points, automation
Maintenance, logistics, revision of energy contracts …
Energy recovery via heat exchanger for preheating.
Investment in more efficient equipment: variable speed compressor, modulating burner, etc.
Energy meter implementation.
Some examples :
Energy recovery on process.
Free-cooling
Thermodynamic heating / cooling
Recovery wheel
Variable flow
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