An Energy Audit is a comprehensive study of all aspects, both technical and economic, that directly or indirectly affect the consumption of different energies in a building or industry and whose objective is to establish a rational set of reforms or improvements aimed at a rational use of energy.

With the audit, a sufficiently reliable knowledge of the company’s energy consumption is obtained, the factors that affect energy consumption are detected and energy and economic savings opportunities are identified, evaluated and ordered.

The stages to be carried out are as follows:

• Data collection and review.
• Visit to make an inventory of consumer equipment, distribution of consumption and measurements.
• Tariff analysis.
• Study of energy indicators.
• Treatment and classification of information and reporting.
• Analysis of efficiency improvements and opportunities for energy savings such as:
• Increase the cooling efficiency coefficient (ESEER) in air conditioning equipment.
• Compressors and motors with variable speed drive.
• Look for optimal performance points in pump curves.
• Modulating boiler burners with higher performance.
• Fuel changes.
• Implementation of climate control and lighting management systems Energy recovery from the expelled or extracted air.
• Recovery of condensates in steam installations.
• Detection and repair of compressed air and refrigerant gas leaks.
• Sun protection on windows.
• Proposals for improvements to the building envelope.
• Installation of regenerative lifts in new construction.
• Study of possible aid and/or subsidies.
• Planning: Execution and monitoring of improvements.

The sectors to which this service is aimed are buildings in the primary and secondary sector such as greenhouses or industrial process warehouses, such as the tertiary and residential sector.

From residential buildings to hospitals, hotels, sports centres, offices and shops of all kinds.

PROINTER has the technical and human resources to carry out consumption and performance in all types of equipment: equipment based on the heat pump cycle for both air conditioning and refrigeration, combustion of solids, liquids and gases, non-intrusive flow measurement to measure pipes up to 10 inches, multi-network analyzers for electrical measurements of all kinds, luxmeters, air temperature and humidity, thermal imaging cameras, ultrasonic microleak location, CO levels, CO₂ and air quality, volatile organic particles, etc.