How Many Solar Panels To Replace A Nuclear Reactor

Solar is not an exact replacement given our present infrastructure.

How many solar panels to replace a nuclear reactor. Nuclear s scale is even more of a factor when it comes to considering what could replace it. A nuclear reactor produces about 1 gw of power. That means you really need 20 000 acres of solar panels to generate 1 000 megwatts of electricity per hour on average. 20 000 acres is 31 25 square miles.

In the last 30 years only a single nuclear power plant has been completed in the u s. For solar energy to completely compete with baseload generators like nuclear energy storage needs to be deployed as well. Wind or solar facility generates as much as the average nuclear plant wind farms require up to 360 times as much land area to produce the same amount of electricity as a nuclear energy facility a nuclear energy institute analysis has found. If it were as simple as comparing the 6500 kw cost of installed nuclear power with the 1300 kw of installed solar it would be obvious that solar would completely supplant nuclear power.

There are signs of reform as some states have provided support to prevent nuclear power stations. How many solar panels would be needed to replace a nuclear power station. Nuclear reactors don t emit co2. The closure of diablo canyon s two nuclear reactors on california s central coast in 2024 and 2025 will likely mean the end of nuclear power in the state due to an existing state moratorium.

The two unit watts bar nuclear plant in tennessee which required 23 years for one reactor to be operational and 33 years for the other. Nuclear power which once produced nearly a third of japan s energy ground to a halt when all 54 of the country s nuclear reactors were taken offline as new safety regulations were imposed. But wind or solar can t replace existing fossil fuel. Assuming you re somewhere fairly sunny like florida which also has some nuclear power let s say you want to replace st.

For example it takes the output of about 2 000 wind turbines of 2 megawatts mw each roughly half of the 8 203 mw of new us wind installations last year to equal the annual energy production of a single typical nuclear reactor. Those solar panels only work at peak power levels during the sunny times so on average they only put out about 25 of their rated capacity. Intermittent wind and solar need much more area to generate the same power no u s. Slnpp has two older sm.