Energy Auditing Services for Companies

Endesa's Energy Auditing Service conducts a thorough analysis of all your company's energy sources with the aim of measuring and optimising your consumption by taking quantified savings measures. The goal is to check how optimised your business is and highlight potential savings opportunities that you can benefit from.

Our auditing service is also valid for those companies looking to implement ISO 50,001, Energy Management System, and 14,001, Environmental Management System.

Finally, if you need to comply with RD 56/2016, Endesa can help you prepare your mandatory energy audit, which you have to carry out every 4 years. Failure to comply with this obligation may result in penalties of up to €60,000.

The Energy Audit process consists of a detailed study of your company's relationship with energy, in which the following aspects are analysed for each of the sites:

Analysis of energy supplies.

For all energy sources, including their contracting terms and conditions:

• Electricity.
• Natural gas.
• Other fuels.

Analysis of cross-sector technologies.

Analysis of behaviour with regard to energy for all those installations that are not part of the production process, but that are essential for it to operate:

• Lighting.
• Industrial Heat Generation and Distribution.
• Generation and distribution of Industrial Cooling, etc.

Analysis of Production Processes.

The objective of this phase is to analyse the energy performance of the different processes, focussing on each of the main energy-consuming components involved.

Description and analysis of the building(s).

Description and analysis of means of transport.

All this makes it possible to:

• Have detailed energy accounting.
• Identify and propose energy-saving measures.

We have conducted more than 1500 energy audits, so our experience enables us to offer an all-inclusive service through which we guarantee the best results.

We are with you throughout the process:

• Initial Information: a visit from your personal agent to explain all the details of the audit.
• Audit Execution: we take care of the execution of the audit in the shortest possible time and without unnecessary worries or hassles for you.
• Analysis and preparation of a report: we make an analysis and then provide a detailed report on the results of the audit, in which you will have zero-cost measures, good practices and other proposed savings measures.
• Presentation of recommendations: your personal manager will present you with the report and the proposed measures, prioritized by savings and repayment periods.

• Start of work (1 month from the signing of the contract).
• Analysis and preparation of the report (3 months max. from the start of the work).

The recommendations proposed after an audit has been completed are structured into the following categories:

• Improvements in the knowledge and control of energy consumption, including the implementation of energy monitoring, control and management systems.
• Improvements in how energy is consumed, including the detection and elimination of phantom and unnecessary consumption, adjustments to the operating parameters of the installations to optimise performance.
• Improvements in the energy efficiency of the different systems, such as lighting systems, ACS, air conditioning, compressed air, proposals for changes of equipment and/or fuels, proposals for heat recovery, improvements in insulation, elimination of leaks.
• Improvements in how energy is contracted, including the possibility of adjusting power, time-of-use tariffs in accordance with real needs.
• Proposal for the use of renewable energies, such as solar photovoltaic, solar thermal or biomass.