ENERPOS
Finally, large ceiling fans are installed in every room, even those using air conditioning. Ceiling fans ensure that even in the absence of the necessary breezes, the airflow needed to feel comfortable in the room is provided for the users. This solution significantly reduces the amount of energy consumed. The overall consumption of the ceiling fans and the split system (the latter used to cool the technical rooms) is only 3.7kWh/m².yr compared to a classic air conditioning system in a standard building consuming 80kWh/m².yr.
Woodside Plaza
The tower is noted for its efforts towards efficient energy use. For instance, the building's air conditioning plant utilises variable-speed fans to consume less energy when extra cooling is unnecessary, and the floors are divided into several air conditioning zones. Internal lighting dims when natural ambient light is brighter, and the heat load of the building is reduced through the use of "low emissivity" glass on the building's facade. The building also implements water-saving measures through the installation in early 2008 of waterless urinals, saving an estimated of water each year.