An example of this is the challenge of managing the consumption of power and huge quantity of heat generated by a data centre that processes a massive amount of data. And further complicating matters is that traditional data centre designs have fixed set points that do not allow for any adaptability regarding external environmental factors. It is therefore important to install a solution that optimises energy efficiency by adjusting the amount of direct fresh air and humidity in the system while factoring in external factors such as the weather.
“Data centres require the highest level of precision when it comes to their design. Optimising this process through Building Information Modelling (BIM), a digital representation of physical and functional characteristics of a facility, can make significant inroads of ensuring the modern data centre reflects the unique environmental demands of Africa. Aspects such as fire protection, building design, power and cooling systems, security, facility management systems, and sustainability are all critical in this regard,” says Hodgkinson.
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In addition, and given the complexity of managing resources across Africa, the operational profile of data centres must also remain cognisant of energy savings and carbon emission reductions as core environmental priorities.
Hodgkinson says: “Energy security is a critical consideration. Given the purpose of a data centre, being able to offer nearest to 100% uptime is not only a key market differentiator, but increasingly a non-negotiable in this digital age. However, most markets across Africa experience some level of unstable power supply at best. This is also compounded by pressure to rethink resource reliance in line with sustainability practices. And the data centre environment is no different.”
Typically, data centres are power hungry, however, to meet uptime conditions and manage customer expectations power management solutions – including resilient and backup power infrastructure, or self-powering solutions to offset reliance on grid power – is business critical in the African data centre market. Additionally, with the global shift towards net zero, more emphasis is being placed on architects and consulting engineers to continue to come up with alternative and operational cost-efficient designs to reduce energy consumption, reduce carbon emissions and improve the overall operational efficiencies of new data centre projects.
“A data centre that is built around these core principles is not only modern in today’s context, but future-proof by design. And, like smart property developers, data centre owners have begun to realise that building for sustainability not only makes good operational business sense, but it also aligns with responsible corporate citizenship and meeting environmental, social, and governance (ESG) practices. These are significant value adds to the end-user, which also contributes to the marketability of the data centre as what benefits the end-user also benefits the data centre owner,” concludes Hodgkinson.