Imperial College London

Dr Salvador Acha

Faculty of EngineeringDepartment of Chemical Engineering

Research Fellow



+44 (0)20 7594 3379salvador.acha Website




c410Roderic Hill BuildingSouth Kensington Campus





Salvador Acha joined the Urban Energy Systems Project at Imperial College London in 2006 which allowed him to obtain a PhD degree in Electrical Engineering. The title of his thesis: “Impacts of Embedded Technologies on Optimal Operation of Energy Service Networks” focused on optimally integrating distributed sources of energy into existing energy infrastructures.

From this research a couple of publications were produced and presented at international conferences and these modelling concepts were summarised in the book: "Modelling Distributed Energy Resources in Energy Service Networks" - published by the IET - click here to buy.

Currently, he is a Research Fellow and Project Manager of the Imperial College – Sainsbury’s Partnership; the partnership has three goals: in-depth analytics of system performance, promoting energy efficiency by implementing innovative technologies and to sustainably reduce Sainsbury’s carbon footprint through the introduction of low carbon initiatives. To achieve these goals Imperial is actively contributing with Sainsbury's in devising a comprehensive strategy to decarbonise their estate & operations.

In parallel, Salvador has been a collaborator on the EPSRC "Future FM" project which addresses improving and sustaining energy performance of existing non-domestic buildings. Work in this project is multi-disciplinary and benefits from the input of relevant industrial partners.

Furthermore, Dr Acha has experience working as an energy consultant for energy & sustainability technology companies cementing his expertise on current industry needs and is certified as a Chartered Engineer (Ceng). His primary research interests include intelligent operation of buildings, smart-grid frameworks, decarbonisation strategies, integrated energy systems, optimal management of distributed sources, electricity markets, and low carbon supply-chains.


  • Chartered Engineer (Ceng) registered with the Engineering Council.
  • Member of the Institute of Electrical and Electronic Engineering (IEEE).
  • Member of the Institute of Engineering and Technology (IET).
  • Member of the Chartered Institution of Building Services Engineers (CIBSE).
  • Member of the Institute of Refrigeration (IOR).
  • Member of the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE).
  • Representative of the ASHRAE London & SE Chapter.



Acha S, Mariaud A, Shah N, et al., 2018, Optimal design and operation of distributed low-carbon energy technologies in commercial buildings, Energy, Vol:142, ISSN:0360-5442, Pages:578-591

Delangle A, Lambert RSC, Shah N, et al., 2017, Modelling and optimising the marginal expansion of an existing district heating network, Energy, Vol:140, ISSN:0360-5442, Pages:209-223

Mariaud A, Acha S, Ekins-Daukes N, et al., 2017, Integrated optimisation of photovoltaic and battery storage systems for UK commercial buildings, Applied Energy, Vol:199, ISSN:0306-2619, Pages:466-478

Alvarado DC, Acha S, Shah N, et al., 2016, A Technology Selection and Operation (TSO) optimisation model for distributed energy systems: Mathematical formulation and case study, Applied Energy, Vol:180, ISSN:0306-2619, Pages:491-503


Acha Izquierdo S, Shah N, 2016, Re-commissioning Energy Conservation Measures in Supermarkets: An UK Case Study, CLIMA 2016, Aalborg University, Department of Civil Engineering

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