Complex sentence: Completion of the repair and expansion of the Mount Coffee Hydropower Plant, with a maximum capacity of 80 MW, is scheduled to be completed by 2018, while construction of three new heavy fuel oil power plants is expected to boost electrical capacity by 38 MW.
Split into simpler sentences: Completion of the repair and expansion of the Mount Coffee Hydropower Plant, with a maximum capacity of 80 MW, is scheduled to be completed by 2018. Construction of three new heavy fuel oil power plants is expected to boost electrical capacity by 38 MW.