In recent years , the use of fuel cells has been growing more popular because of technological advances . Over the next few years , a recent study ( see below ) predicts that fuel cell usage will grow by 50 % through to 2020 .
In recent years, the use of fuel cells has been growing more popular because of technological advances. Over the next few years, a recent report (link below) predicts that fuel cell shipments will grow by 30.4% through to 2019.