Dr Govinder Singh Pawar, a scientist of Indian origin at the University of Exeter in the UK, has now fabricated a semiconductor photoelectrode that can efficiently extract hydrogen from water.
Stretching over 6,000 square metres, the 500 kWp (kilowatt peak) solar plant is a mega project commissioned by Kerala State Electricity Board (KSEB) on a measly budget of ₹9.25 crore.