Why an old train could point to a clean energy future
Source: @BreaknNews
Although it's not yet certain that the system on Orkney will actually be connected to the local grid during the trial, Dr Abo-Hamed says it is a possibility and, if so, the hydrogen could be used to power up to 70 homes. In the future it could also, in theory, be converted back into a gas state and used for domestic heating. Source - For more click here