NTT DoCoMo to use fuel cells at base stations

Summary:The Japanese mobile carrier plans to use fuel cells at its cellphone base stations as emergency power sources in the event of a disaster, and will select other base stations by the end of 2013.


NTT DoCoMo will use fuel cells at cellphone base stations across the country as emergency power sources in the event of a disaster.

Company officials from Japan's largest mobile carrier said on Friday at the moment, only one in Tokyo has fuel cells, The Japan Times reported. Fuel cells generate power by combining hydrogen with oxygen in a chemical reaction and do not emit carbon dioxide.

However, Japan's largest mobile carrier will select other base stations by the end of this year for the introduction starting 2014, the officials noted.

The telco is also installing solar power systems at selected base stations and is planning to use solar power on a routine basis to reduce power consumption at the base stations.

Other than NTT DoCoMo, Softbank is also collaborating with U.S. fuel cell developer Bloom Energy to prevent potential communications failure from a blackout and promote environmental measures, a separate report on The Japan Times noted.

Topics: Telcos, Japan, Mobility


Elly grew up on the adrenaline of crime fiction and it spurred her interest in cybercrime, privacy and the terror on the dark side of IT. At ZDNet Asia, she has made it her mission to warn readers of upcoming security threats, while also covering other tech issues.

zdnet_core.socialButton.googleLabel Contact Disclosure

Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.

Related Stories

The best of ZDNet, delivered

You have been successfully signed up. To sign up for more newsletters or to manage your account, visit the Newsletter Subscription Center.
Subscription failed.