id	keyword
fusus-190	energy
fusus-190	hydrogen
fusus-190	power
fusus-190	solar
fusus-190	microgrid
fusus-190	system
fusus-190	cost
fusus-190	kwh
fusus-190	figure
fusus-190	battery
fusus-190	fuel
fusus-190	pemfc
fusus-190	load
fusus-190	electricity
fusus-190	gas
fusus-190	aec