Energy efficiency means reducing consumption while maintaining production or service levels, through audits, technological improvements, and data-driven management. At ACCIONA Energía we design and implement efficiency plans (audits, systems optimisation and digitalisation) and, where applicable, support savings verification with monitoring to detect inefficiencies and anticipate deviations before they impact costs or emissions.

Improving efficiency helps companies control consumption and gain operational predictability in a context of changing prices and ESG requirements. The value lies not only in "deploying technology", but in prioritising measures with real impact, executing them well, and sustaining results through ongoing monitoring.

• External and LED lighting.
• HVAC and air conditioning.
• Aerothermal, geothermal and heat pumps.
• Building envelope and ventilation.
• BMS, electric motors and variable frequency drives.
• Compressed air (compressors, heat recovery units).
• Industrial refrigeration, biomass, electric boilers.

If your project generates certifiable savings, there may be an additional financial return through CAEs. ACCIONA Energía supports the entire process: identifying measures, quantifying consumption, establishing a baseline, verifying savings, and managing validation and monetisation.

It means reducing consumption while maintaining the same level of production or service. This is achieved by combining audits, equipment upgrades, operational controls, and monitoring to detect inefficiencies and sustain results over time.

It analyses consumption by process, equipment and time of use, identifies inefficiencies, and prioritises measures by impact and feasibility. The output is a report with a roadmap, impact estimates, and a monitoring plan to verify results after implementation.

It depends on the process, but motors and drives, compressed air, HVAC and refrigeration, LED lighting, control systems (BMS/EMS), and operational optimisation typically stand out. The key is to size the measure correctly and verify performance after commissioning.

It provides reliable, real-time data to control consumption, detect inefficiencies, and anticipate deviations before they impact costs or emissions. It also facilitates reporting and results verification when efficiency measures are implemented.

When properly designed, efficiency aims to eliminate waste without disrupting operations. That is why the process is analysed, implementation is planned, and a monitoring framework is defined. The approach focuses on reducing consumption and emissions without affecting productivity.

CAEs are certificates linked to energy savings achieved through efficiency measures. ACCIONA Energía can support the identification of measures, baseline definition, verification, and administrative management for their validation and monetisation, with full traceability of certified savings.

Typically: invoices or consumption data by period, operating schedules, list of critical equipment (HVAC, motors, compressors, industrial refrigeration), facility plans or descriptions, and objectives (savings, operational continuity, ESG reporting).

A baseline is defined (historical consumption and operational variables) and compared against consumption after the measure is implemented, adjusting for relevant changes (production, schedules, weather, etc.).

Monitoring helps ensure reliable data, detect deviations, and sustain results over time.