Over the past year, Bharti Airtel has reduced the number of telecom sites running solely on diesel by more than 50% by overcoming the challenge of lack of grid connectivity through use of innovative models such as Hybrid Battery Bank. By 2013, the company aims to completely eradicate the constant use of diesel to power its network. This means no telecom site of the company will rely solely on diesel power 24 hours a day.
Hybrid Battery Banks collect the excess energy produced by the diesel powered generator in a battery that powers the site once the generator in switched off. This has helped reduce the use of diesel by up to 14 hours a day. Close to 60% of Bharti Airtel's telecom sites in Africa are now powered using the Hybrid model resulting in major reduction in emissions and also operating costs for the company.
The company aims to target over 70% of all its sites to be powered by the Hybrid model by end of 2013. It added that is also working on the use of solar and wind power to power its telecom sites.
