The South African government’s Department of Environmental Affairs has opened a brand new head office in Pretoria that exemplifies its approach to sustainable building, including the country’s National Climate Change Response Policy.
The building, which is 6 Green Star SA Office Design rated, is designed with the aim of capping energy consumption at 115kWh/m2 per year, 20% of which comes from the solar photovoltaic panels that cover the roof. A concentrated photovoltaic panel in the car park also tracks the sun in order to provide solar-powered charging stations for electric cars.
The design also makes use of rainwater harvesting and irrigation systems, and water-saving indigenous plants, in order to reduce water consumption by 30%.
In order to incentivise low energy consumption, the building also operates a “green lease” with it maintenance contractors, which monitors performance and introduces penalties if the building consumes more than planned.
“This landmark new Green Building represents a major commitment by the government to green building and sustainable development. We welcome the green leadership shown,” commented Brian Wilkinson, CEO of the government-affiliated Green Building Council of SA (GBCSA).
“For any building to achieve a 6-star rating is a feat that should be celebrated because of the high standard of green building design and construction applied. For a government building, this is a precedent setting move by the leadership of our country and is quite a progressive demonstration of consciousness for the green movement.”
Source: Intelligent Building Today
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