3 ms·

He is wrong, but so everybody who thinks that wind generated energy by itself is the future. The electrical grid has some very serious limitations that most of

He is wrong, but so everybody who thinks that wind generated energy by itself is the future. The electrical grid has some very serious limitations that most of the people are not aware of. For example you cannot recover from a blackout scenario without electricity. Only very few power plants are able to do that, the most common types are nuclear plants. Another lesser known fact is that any windmill you put in your system requires a fossil based turbine as well to be able to control the surges and dips in the power production. On the top of that, most of the windmills are not suitable for being placed for human population based on the frequency of sound they produce. I think the future is clean nuclear power and some renewable sources. https://en.wikipedia.org/wiki/Black_start https://en.wikipedia.org/wiki/Black_start https://www.youtube.com/watch?v=xBmk7t5K35A https://www.youtube.com/watch?v=xBmk7t5K35A http://oto2.wustl.edu/cochlea/wind.html http://oto2.wustl.edu/cochlea/wind.html

filmor 11y ago
Hydro-electric plants are also very often Black start-capable, even more so than nuclear plants. Basically you only need someone to go up to the upper reservoir and open the hatches manually. Same holds for dips and surges, you can ramp a pump storage very quickly, same order of magnitude as a fossil plant. Additionally you don't need to have it running on base-load. That's why this mode of operation is currently not feasible for many gas-fired power plants. Gas prices vs electricity prices are so bad (at least in Germany) that you will always loose even in the most modern and most efficient plants if you try to provide control reserve. If you don't run on maximum efficiency you'll loose all the time, if you do, however, you cannot control dips in the power production as the point of maximum efficiency is often near maximum load. You can run solely on renewables if you have enough hydro plants (see Norway).
- emp_zealoth 11y ago
  Have you seen how Norway terrain looks? https://en.wikipedia.org/wiki/Mountain_ranges_of_Norway https://en.wikipedia.org/wiki/Mountain_ranges_of_Norway Good luck putting enough hydro capacity in western Europe.
  - filmor 11y ago
    Sure, Norway is especially suited since because of its terrain and essential emptiness. My point was that you can provide the support for wind power using other renewables.

filmor 11y ago

Hydro-electric plants are also very often Black start-capable, even more so than nuclear plants. Basically you only need someone to go up to the upper reservoir and open the hatches manually. Same holds for dips and surges, you can ramp a pump storage very quickly, same order of magnitude as a fossil plant. Additionally you don't need to have it running on base-load. That's why this mode of operation is currently not feasible for many gas-fired power plants. Gas prices vs electricity prices are so bad (at least in Germany) that you will always loose even in the most modern and most efficient plants if you try to provide control reserve. If you don't run on maximum efficiency you'll loose all the time, if you do, however, you cannot control dips in the power production as the point of maximum efficiency is often near maximum load. You can run solely on renewables if you have enough hydro plants (see Norway).

emp_zealoth 11y ago
Have you seen how Norway terrain looks? https://en.wikipedia.org/wiki/Mountain_ranges_of_Norway https://en.wikipedia.org/wiki/Mountain_ranges_of_Norway Good luck putting enough hydro capacity in western Europe.
- filmor 11y ago
  Sure, Norway is especially suited since because of its terrain and essential emptiness. My point was that you can provide the support for wind power using other renewables.