Cookies on this website

This website uses third-party cookies for the analysis of visits and user behavior. You can accept or reject cookies from your browser with the following options:

Energy efficiency

Energy efficient buildings

With the purpose of reducing the energy consumption of buildings, PGI's energy efficiency department takes measures to optimize energy systems in buildings, whether they are existing or to be newly built. By renovating the systems of current buildings or building buildings with low energy consumption we will get the building rating from a G to an A and thus increase its efficiency.

Energy efficiency

Service details

  • Building consultancy nZEB (nearly Zero Energy Building) according to Spanish and European regulations.
  • Consultancy and certification Zero Energy Certification according to the ILFI.
  • Passive House Consulting, advice, calculation and certification.
  • Energy engineering
    • Projects of facilities, renewable energies, buildings of high energy rating and nZEB. 
    • Energy supervision projects, "Distric Heating & Cooling".
    • Projects "Smart Cities": recharging of electric vehicles, "Smart Building", public lightning, energy supervision infrastructures, etc.
    • Optimization of the selection of production equipment, hydraulic circuits and systems.
  • Energy consulting and management
    • Strategic energy saving and efficiency plans.
    • Implementation of ISO 50.001 energy management systems and environmental ISO 14.001. 
    • Consultancy for ESE projects.
    • Energy and water diagnostics.
    • Energy audits according to RD 56/2016 and "Level I, II & III" according to the ASHRAE standard. 
    • Measurement plans and verifications of savings according to IMPVP.