solar panel – n. large, flat piece of equipment that uses light from the sun to create electricity

scale – v. increase in size, amount or production

grid – n. system of connected wires used to supply electrical power to a large area

opportunity – n. an amount of time or a situation in which something can be done

emission – n. the act of producing or sending out something (such as energy or gas) from a source

facility – n. place where a particular activity happens