id	keyword
bracis-28431	energy
bracis-28431	system
bracis-28431	photovoltaic
bracis-28431	battery
bracis-28431	grid
bracis-28431	tariff
bracis-28431	power
bracis-28431	consumption
bracis-28431	distribution
bracis-28431	use
bracis-28431	electricity
bracis-28431	logic
bracis-28431	management