Fuel cell fuel cells so efficiencies vary, but most are between 40% and 60% energy efficient. However, when the fuel cell's waste heat is used to heat a building in a cogeneration system this efficiency can increase to 85%. This is significantly more efficient than traditional coal power plants, which are only about one third energy efficient. Assuming production at scale, fuel cells could save 20–40% on energy costs when used in cogeneration systems. Fuel cells are also much cleaner than traditional power generation; a fuel cell power plant using natural gas as a hydrogen source would create less than one ounce
Phú Mỹ Power Plants Phú Mỹ Power Plants Phú Mỹ Power Plants is a power generation complex located in Phú Mỹ, Tân Thành District, Bà Rịa–Vũng Tàu Province, Vietnam. The complex is located next to Thị Vải River. Its combined generation capacity is 3,900 MW providing about 40% of Vietnam's total electricity. The complex consist of Phú Mỹ 1, 2-1, 2-2, 3 and 4 power plants. All power plants are fuelled by natural gas while standby fuel is distilled oil. Gas is supplied from Bạch Hổ oil field and Nam Con Son Basin's gas fields. The Phú Mỹ 1 power plant is a combined