Hydrogen fuel cell and power station comprising same

The utility model discloses a hydrogen fuel cell and a power station including the same, a heat exchanger and a heater are respectively arranged on a first branch and a second branch where cooling liquid flows, when the cooling liquid is at a first temperature, the cooling liquid of a fuel cell stack flows through the first branch, is heated by the heater and then flows back to the stack; when the cooling liquid is at the second temperature, the cooling liquid of the fuel cell stack flows back to the fuel cell stack after passing through the second branch; the first temperature is not greater than the second temperature. The cooling liquid is divided into two paths after flowing out, the first path is that the cooling liquid passes through the heater and then enters the fuel cell stack, and mainly when the temperature is low in winter, the cooling liquid needs to be heated by the heater and then enters the fuel cell stack because the temperature of the cooling liquid entering the fuel cell stack needs to be h