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Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants

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From Sylvia Else <sylvia@not.at.this.address>
Newsgroups comp.misc
Subject Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants
Date Thu, 05 Jun 2014 22:14:40 +1000
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On 4/06/2014 12:20 AM, Whiskers wrote:
> On 2014-06-02, Sylvia Else <sylvia@not.at.this.address> wrote:
>> On 2/06/2014 8:44 PM, Rich wrote:
>>> http://spectrum.ieee.org/energywise/energy/the-smarter-grid/new-flow-battery-aims-to-replace-gas-plants
>>>
>>> "Startup EnerVault will unveil tomorrow what it says is the largest
>>> iron-chromium flow battery ever made. Installed in Turlock, Calif.,
>>> the four-hour, 250-kilowatt battery will be charged by a solar array
>>> and power an irrigation system. The project was funded by about US $5
>>> million from Department of Energy through the stimulus program and
>>> the California Energy Commission." ...
>>>
>>>
>>
>> "A multi-hour battery could replace a fossil fuel plant that only
>> operates during peak-demand hours."
>>
>> Yes, it could replace the fossil fuel (gas) plant that only operates
>> during peak-demand hours by a different fossil fuel (coal) plant that
>> operates at lower power 24/7.
>>
>> Any sufficiently cheap load equalising technology will tend to have
>> that as a result because energy from coal costs less than energy from
>> gas.
>>
>> Sylvia.
>
> This is the sort of technology required for wind tide and solar
> generating plant to be genuinely 'green'.  It won't replace 'base load'
> power stations - nuclear or perhaps 'fusion' plant can handle that - but
> the fluctuating part of real usage requires something that can be
> switched on and off rapidly.  Re-chargeable batteries can do that, but
> only after we've invented some that can handle megawatts.
>

Fine for providing power overnight using energy extracted from the sun 
during the day.

Provided it wasn't cloudy.

So backup generators are still required.

That aside, the effect will still be as I described. It's a matter of 
economics.

Sylvia.

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Thread

Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-02 10:44 +0000
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-02 23:47 +1000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-03 15:20 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-05 22:14 +1000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-05 20:58 +0100
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-06 11:57 +1000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Whiskers <catwheezel@operamail.com> - 2014-06-06 21:14 +0100
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-07 13:24 +1000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Will Honea <whonea@whonea.net> - 2014-06-06 22:49 -0600
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Paul Sture <nospam@sture.ch> - 2014-06-07 08:33 +0200
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-07 16:44 +1000
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Bruce Horrocks <07.013@scorecrow.com> - 2014-06-07 22:02 +0100
  Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 19:42 +0000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 22:37 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 15:19 -0700
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 23:26 +0100
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 15:36 -0700
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-09 23:40 +0100
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-09 16:12 -0700
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 07:44 +0300
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-10 18:47 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 23:43 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:12 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 21:58 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-18 12:44 -0700
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:20 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:05 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 20:52 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 00:14 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 15:12 -0700
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 09:18 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-12 09:31 +0100
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 12:34 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Paul Sture <nospam@sture.ch> - 2014-06-12 12:37 +0200
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 10:39 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 13:56 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 12:10 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-12 15:32 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-13 12:37 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-13 14:13 +0100
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 10:30 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Huge <Huge@nowhere.much.invalid> - 2014-06-12 10:59 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 12:12 +0000
    Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-10 20:42 +1000
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-10 15:55 +0100
      Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-10 18:47 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-10 23:50 +0300
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:13 +0000
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 17:23 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:13 +0300
              Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 19:22 +0000
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Marko Rauhamaa <marko@pacujo.net> - 2014-06-11 22:39 +0300
                Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Randy Westlund <Vorzakir@invalid.invalid> - 2014-06-11 19:54 +0000
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Tim Streater <timstreater@greenbee.net> - 2014-06-11 22:26 +0100
            Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Rich <rich@example.invalid> - 2014-06-12 00:47 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Sylvia Else <sylvia@not.at.this.address> - 2014-06-11 11:57 +1000
          Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Oregonian Haruspex <bob_davis_retired@yahoo.com> - 2014-06-11 17:12 +0000
        Re: Iron-Chromium Flow Battery Aims to Replace Gas Plants Johny B Good <johnny-b-good@invalid.ntlworld.com> - 2014-06-11 19:21 +0100

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