Synthaholic
Diamond Member
- Jul 21, 2010
- 75,998
- 73,563
- 3,605
Not a single word refuting what I said about Solyndra.I remember Solyndra. Republicans sabotaged it while China was throwing money at their solar startups, getting to mass solar manufacturing years ahead of the U.S.Remember 'Solyndra'
And now we won't catch up. An entire industry GIVEN to China by Republicans.
You are a moron...
Overhauling the entire electric grid, which some call the world’s largest machine, and converting much of it to wind and solar power, is not just a momentous task. It is both dangerous and unbelievably expensive. The only reason Biden has been able to get away with such a preposterous plan is that many people actually believe that wind and solar power are cheaper than fossil fuel-powered generation. They conclude that a transition to a system supplied by wind and solar power will reduce consumer costs. Nothing could be further from the truth.
Instead of blindly accepting the Biden/Sanders energy fantasy, the public should ask the obvious question: “If wind and solar are so cheap, then why do they still need direct and indirect subsidies?”
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Other problems are the need for inertia (flywheel effect) that is required to stabilize the system frequency and for voltage support to stop the lights going dim. Both of these are provided by conventional generators but not by wind and solar power.
For various reasons, 1,000 kilowatts (kW) of wind or solar power seldom produces more than 800 kW.
On average, wind produces about one-third of its theoretical energy output (measured in kilowatt-hours – kWh) and solar power less than one-sixth.
As a result, much more installed capacity plus energy storage facilities are needed to match the output of a conventional 1,000 kW station. It is the cost of this extra capacity and energy storage that kills the economics of wind and solar power.
One way of establishing the real cost of wind and solar power is to compare the cost of supplying all the electricity needed by a system with no connections to other power systems. Let’s consider the cost of supplying all the electricity needed by a power system with a peak demand of 4,000 megawatts (MW) and an energy demand of 19,000 gigawatt-hours (GWh), which is typical of most power systems.
We start by assuming that five days of storage would be needed to cover a series of cloudy days in winter or five days of little wind. So, we need to calculate the costs associated with storage by batteries or by hydro-pumped storage (in which excess power is used to pump water into a reservoir which then drains through hydraulic turbines producing electricity when the primary system lacks sufficient power to supply the grid). One then discovers that the solar power option would need 16,000 MW of solar capacity + 9,000 MW of battery capacity and the all-in cost would be 38 US¢/kWh.
The wind power option would need 7,000 MW of wind and 2,250 MW of storage capacity to give a final cost of 34¢/kWh.
For comparison, the typical North American cost for combined-cycle natural gas generation is 5¢/kWh.
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Biden’s Energy Plans Are Expensive—and Dangerous
pjmedia.com
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You lose, loser.