I am working on a 9 storey office building (8 levels of office and 1 basement level). The building has a total floor area of 9,400m2. The space heating and cooling will be provided by means of a VRF system and the primary ventilation, which will consist of DX AHU's will provided tempered fresh air at 18 degrees C. The ventilation system will provide 100% outside air sized on minimum fresh air requirements. Therefore the heating, Ventilation and Air conditioning will all be provided using electricity. With this is mind my question is which Baseline System should we use and which fuel types should we use. ?