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imesAPIimesAPI
imesAPI
Leaders in Infrastructure Conservation and Exploitation
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      • Environment
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    • Services and Facilities
      • Management and Maintenance of Public Lighting
      • Management and Maintenance of Traffic Lights
      • Comprehensive Maintenance of Buildings
      • Social and Health Services
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      • Energy Services
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      • Hydraulic Installations and Fountains
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Energy Services

imesAPI offers consulting, management and dissemination services in the fields of energy efficiency, energy saving and renewable energies.

We believe that the future of our society, in terms of energy efficiency, is twofold: optimization of consumption (energy demand) and greater use of renewable energy sources (energy supply).

Energy demand grows parallel to economic development; it is therefore crucial to implement measures to optimize it. From an industrial plant to a small shop or a home, measures aimed at energy efficiency are multiple and often require very little investment.

Our Services

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Management of Energy Services (5Ps)

Management of Energy Services (5Ps)

As an Energy Services Company (ESE), imesAPI offers its clients new, more advanced eco-friendly solutions, adapted to their needs, ensuring energy supply and reducing costs.

It offers comprehensive energy services contracts to the Public Administration: long-term contracts with total financing of works, investments and renovations through energy savings, based on the 5P model (IDAE model):

imesAPI offers a wide range of energy services:

  • Audits or energy efficiency studies
  • Implementation and management of efficient solutions (energy overhaul)
  • Management of supplies and energy consumption
  • Monitoring and control of energy variables
  • Operation and comprehensive maintenance of installations
  • Total guarantee of the new equipment
  • Carrying out protocols for verification and measurement of energy savings
  • Search, management and processing of state aid to improve efficiency

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Management of Energy Services (5Ps)
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Energy Efficiency

In imesAPI we believe that any energy efficiency project (both streetlights and buildings) comprises at least 3 tasks:

 

MONITORING

  • Data collection of energy consumption, by days, hours, users …

 

ANALYSIS

  • Analysis of the data obtained from the monitoring
  • Analysis of the characteristics of the project
  • Proposed action plan with estimated results to be achieved

 

CARRYING OUT OF TASKS

  • Tasks relative to equipment
  • Continuous monitoring of the results of the actions
  • Amortization of the cost of actions with savings in energy

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Energy Efficiency
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Energy Audits

Within this activity imesAPI is specialized in two large areas:

Public lighting audits
Our experience in the maintenance of public lighting, our management and inventory procedures, our technical and analytical capability mean that imesAPI has the necessary tools to carry out energy audits, all according to the Energy Audit Procedure (Standard UNE-216501: 2009 and EN 16247-1).

Audits of buildings

The old age of many buildings means that their installations are not very efficient, that they do not have energy saving systems and in almost no case are they adapted to the new construction requirements (CTE). All this means these buildings can improve and save energy.

imesAPI offers its clients the knowledge and experience necessary to audit these buildings; the study, inventory and data collection of the lighting, HVAC and energy consuming elements will allow us to pinpoint the energy inefficiencies and design a plan for the implementation of measures to alleviate them.

We design and carry out the verification and savings plans related to the measures contemplated in energy audits, according to the international protocols established by EVO (Efficiency Valuation Organization) in its document IPMVP (International Protocol of Measurement and Verification).

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Energy Audits
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Energy Overhaul

For a long time, imesAPI has been carrying out refurbishment and renovation of buildings, restoration of facades and roofs. These activities now acquire a new meaning as a consequence of the material increase in energy costs.

In the refurbishment of buildings, thermal overhaul must be done with new criteria for a very simple reason: in Spain more than half of the buildings do not have the necessary thermal insulation.

Therefore, imesAPI carries out comprehensive projects for the renovation of buildings under criteria of energy efficiency:

  • Restoration of facades with thermal insulation
  • Restoration of roofs with thermal insulation – Roof waterproofing
  • Thermal renovation of windows: glasses and frames
  • Solar plates in windows to improve energy efficiency in buildings
  • Solar thermal energy: hot water, heating and HVAC
  • Efficient lighting installations
  • More efficient lifts

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Energy Overhaul
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Management of Energy Supply and Consumption

For imesAPI, as an Energy Services Company (ESE), the proper management of energy supplies is fundamental to the success of our current contracts, since it allows us to optimize the cost of energy.

imesAPI’s System of Energy Management (SGI) is certified according to standard ISO 5001 for its work sites and the activities it carries out as an ESE.

The supply management system is managed from a specific application of the SIGMA platform, accessible to the client through the on-line platform itself. Through this application it is possible to manage the supplies of electricity, gas, water, gas oil, etc., as well as the generation elements: solar thermal and solar photovoltaic.

The main services associated with this system are:

 

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Management of Energy Supply and Consumption
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Design and Installation of Renewables

The Technical Building Code (CTE) and the RITE (Regulation of Thermal Installations in Buildings) require the use of renewable energy sources in thermal and power installations in new or renovated buildings.

Since 2009, imesAPI has been designing, carrying out and integrating installations of solar thermal energy and photovoltaic solar energy in the buildings it builds.

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Design and Installation of Renewables

Outstanding Projects

First phase of the Madrid underground (Metro de Madrid) energy efficiency plan for supply and installation of efficient lighting in stations and train depot

Energy efficiency plan for Madrid Metro

First phase of the Madrid underground (Metro de Madrid) energy efficiency plan for supply and installation of efficient lighting in stations and train depot

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Iberdrola, one of the leading energy companies in Spain and the world, has contracted imesAPI to develop a monitoring and energy efficiency system for all its buildings.

Operating system and control of installations for Iberdrola buildings

Iberdrola, one of the leading energy companies in Spain and the world, has contracted imesAPI to develop a monitoring and energy efficiency system for all its buildings.

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Works in an electrical and air conditioning installation for a paint building in an automotive factory.

Energy Efficiency in Paint Building – Automotive Factory

Works in an electrical and air conditioning installation for a paint building in an automotive factory.

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Photo Gallery

CONTACT

IMESAPI GROUP

C/ Vía de los Poblados, 9-11
Parque Empresarial Trianón - Edificio C
28033 Madrid
Phone: +34 91 744 39 00 · +34 91 598 90 60
Fax: +34 91 744 39 01 · +34 91 598 90 65
aenor_calidad
sello-iso-37001 sello-iso-19601 sello-iso-19603 sello-iso-27001
info@imesapi.es

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  • Home
  • About us
    • Corporate Information
    • Quality and Environment
    • Human Resources
  • Activities
    • Conservation and Environment
      • Roads and Motorways
      • Highway Engineering
      • Restoration of Urban Spaces
      • Water Supply and Sewage
      • Environment
      • Construction and Building
    • Facilities and services
      • Management and Maintenance of Public Lighting
      • Management and Maintenance of Traffic Lights
      • Comprehensive Maintenance of Buildings
      • Social and Health Services
      • Control and Automation Systems
      • Energy Services
      • Installations and Assemblies
      • Hydraulic Installations and Fountains
    • Mobility and Rehabilitation
      • Signs, Marker Posts and Barriers
      • On-street Parking Management
      • Rehabilitación y Pintura Industrial
      • Industrial Cleaning
      • Sign Factory
      • Water Supply and Sanitation
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NEWS
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    1 June, 2026
  • Recuperación de la riqueza paisajística y cultural de Jardín Árabe del Parque Juan Carlos I
    25 May, 2026
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