Going Green: The Role of Green Computing in a Sustainable Future

“Going Green” has become the buzzword of the century. It stands as the antidote to unchecked industrialization. Information and Communication Technology’s (ICT) effects on the environment have not received the attention they deserve. Although some progress has been made, much more needs to be done.

According to reports from the International Telecommunication Union and the World Bank, the ICT sector accounts for around 1.7% of global emissions.

What is Green Computing?

Green Computing is an initiative aimed at minimizing the environmental footprint of the ICT industry, also known as sustainable IT. ICT energy emissions begin at the manufacturing stage and continue throughout the product’s lifecycle, even after it is discarded. To be environmentally responsible, we must adopt eco-friendly practices at every stage—from production to disposal.

Several practices can help us reduce the environmental impact of ICT:

Renewable Energy: Tech giants like Spotify are using renewable energy sources for their operations. Using renewable energy for manufacturing and maintaining data centres can lower emissions.

Energy-Efficient Equipment: Choosing energy-efficient equipment, such as Energy Star-labeled computers, smart chips, and power-saving devices, can reduce energy consumption and emissions.

Reducing E-Waste: The WHO states that E-waste is one of the fastest-growing waste streams globally. In 2022, approximately 62 million metric tons of e-waste were produced, with only 22.3% recycled. Reduced e-waste through proper disposal and recycling is important for a more sustainable future.

Powering Down Equipment: Turning off devices when not in use is a simple but effective step.

Currently, one-third of the world’s population—about 2.6 billion people—remains unconnected to the Internet. Bridging this digital divide will require more infrastructure and devices. Left unchecked, this could lead to environmental degradation.

As former President of Iran, Hassan Rouhani- said at the UN General Assembly: “Let us be global citizens and act with passion and compassion to make this world safer and more sustainable today and for the generations that will follow us.”

Let us implement the Green Computing initiatives and build a better tomorrow.