Oskari Fagerström

Oskari Fagerström

Oskari Fagerström

Project Engineer

Master of Science
Energy Technology for Communities
+358 50 382 3813

Mr. Fagerström has worked in Greenfield Consulting Ltd since 2013 as Project Engineer. Prior to joining our team he has accumulated several years of hands-on experience in the municipal energy sector.

He has contributed as expert on technical design and financial analysis in several of Greenfield’s projects, such as district cooling feasibility and engineering works in Finland as well as feasibility studies and pre-engineering of renewable energy projects.

Project Experience (2012–2016):


  • Feasibility for District Heating in Swansea, City and County of Swansea, 2015-2017
  • Heat mapping, masterplanning (Wichelstowe and New Eastern Villages) and feasibility study (North Star), Swindon Borough Council, 2016
  • Heat Mapping and Energy Master Planning in Slough, Slough Borough Council, 2016
  • Energy masterplanning in Cheshire West, Cheshire West and Chester Borough Council, 2015-2016
  • Heat Network Mapping for Oxford City (three feasibility studies), Oxford City Council, 2015-2016
  • Energy mapping, masterplanning and full technical economic feasibility study for a proposed district energy network at a large and complex MOD facility, Confidential, 2015
  • Rural Off Gas Grid Heat Network Study in Cheshire Green and Audlem, Cheshire East Council, 2015
  • East Runcorn Energy Network Feasibility Study, Halton Borough Council, 2014-2015
  • Leighton West Deep Geothermal Heat Network, Cheshire East Council, 2014
  • Outline Masterplan for Heat Solutions in Oxford, Oxford City Council, 2014


  • Feasibility of Sea Water Heat Pump Plant in Helsinki, Helen Ltd., 2015
  • Feasibility of District Cooling System for local hospital area in Hyvinkää, Hyvinkään Lämpövoima, 2015
  • Feasibility of District Cooling System for local hospital in Kuopio, Kuopio Energy, 2015
  • Heat Recovery Potential in Kuopio Region, Kuopio Energy, 2014-2015
  • Pre-feasibility Study of Photovoltaic System, Finland, Confidential, 2013
  • Helsinki City Centre Underground District Cooling Station, Helen Ltd., 2013
  • Master’s Thesis: Effect of Valve-closure Times on Water Hammer in District Heating Networks, Helen Ltd., 2012-2013