With already high bills only rising further, energy-intensive European companies are looking for innovative ways to secure reliable, low-carbon energy.
“Energy costs for our sector are around $25 billion per year, probably closer to $30 billion, at current energy prices,” Mats Pellb ck Scharp, Ericsson’s head of sustainability, said in an interview. “So it is sort of on the same magnitude as the investment in radio equipment and other things.”
Ericsson said the 5 kilowatt wind turbine and solar modules could theoretically power the entire site of Dittenheim, around 120 miles north of Munich in the state of Bavaria.
Twelve square metres of solar panels have already been operating for a year, supplying about 10% of the required energy.
The new system could be quickly rolled out to other mobile sites in the future.
Energy costs accounted for around 5% of telecom operators’ operating expenditure on average, according to from McKinsey, a figure which is expected to increase as 5G is deployed more widely.
(Reporting by Supantha Mukherjee in Stockholm and Isla Binnie in Madrid; Editing by Kirsten Donovan)