RETScreen Internationl je kreiran pod rukovodstvom i stalnom finansijskom podrškom CanmetENERGY prirodnih redursa Kanade (NRCan) - Varena. RETScreen je razvijan u saradnji sa brojnim vladama i multilateralnim organizacijama, i sa tehničkom podrškom velike mreže eksperata iz industrije, vlade i akademskih ustanova.

• National Aeronautics & Space Administration's (NASA) Langley Research Center

• Renewable Energy & Energy Efficiency Partnership (REEEP)

• United Nations Environment Programme's (UNEP) Energy Unit of the
  Division of Technology, Industry and Economics (DTIE)

• Global Environment Facility (GEF) co-financed, UNEP lead Solar and Wind Energy Resource Assessment (SWERA) Programme

• World Bank's Prototype Carbon Fund (PCF)

• The Energy + Environment Foundation (EEF)

• Leonardo ENERGY Initiative