The number of mobile operators committed to emissions cuts has increased by more than 50 percent over the last year, according to a new GSMA report.
Despite double-digit growth in data traffic and the global expansion of 5G networks, the report shows that operators limited increases in carbon emissions to 2 percent on average in 2021. Investment in more energy-efficient network equipment and lower-carbon energy sources helped industry players limit their carbon impact.
Data traffic rose 31 percent last year, with electricity up 5 percent, but associated carbon emissions only grew by 2 percent.
The telecom industry is turning to artificial intelligence (AI), machine learning (ML) and virtualization to optimize power use in equipment, centralize network resources and avoid unnecessary heating or air-conditioning.
Operators sourced 18 percent of electricity from renewable sources during 2021 against as against 14 percent in 2020.
GSMA’s Director General Mats Granryd said: “We have more to do to achieve our net zero ambitions, but mobile will undeniably play an essential role in helping industries and individuals across the globe reduce their carbon impact.”