Complex sentence: Water travels through fractures in the rock, capturing the heat of the rock until it is forced out of a second borehole as very hot water, whose heat is converted into electricity using either a steam turbine or a binary power plant system.
Split into simpler sentences: Water travels through fractures in the rock, capturing the rock's heat until forced out of a second borehole as very hot water. The water's heat is converted into electricity using either a steam turbine or a binary power plant system.