RE: Shanghai electric 200mw VRFB in operation..24 Oct 2020 10:45
Sanchez and Mogwhy - thanks for spotting this as I believe that it is yet another part of the VRFB jigsaw that is slotting into place. Let me explain.
As the names suggest the Dalian 800MWh battery is located not far from the Dalian Rongke Power (founded by the Dalian Institute of Chemical Technology) manufacturing facility - as the crow flies they are only about 40km apart.
Over the last year the question naturally arose in my mind as to who is manufacturing the two 200MW/1GWh batteries that are slated for Jiangsu province, just north of Shanghai. As a recap these were mentioned in my report from the 2019 International Flow Battery Forum held in Lyon. These were quoted as one VRFB for 200MW/1 GWh for Offshore wind power integration and a second 200MW/1GWh for coupling to the TianWan nuclear power station - so quite different and both very interesting applications - one a renewables integration project, the other a nuke flexibility system.
Now this is where the new information starts to get interesting - you see Chaohu is in Hefei province, which is right next door to Jiangsu province and as the crow flies the production facility may be no more than 200km from the first potential VRFB battery site that I have identified near Rudong.
It looks likely to me that the Chinese government are clearly using their VRFB megaprojects to help kickstart multiple different VRFB manufacturing plants and companies across the country, thereby diversifying their production base. This does not look a foolhardy plan, this looks like a massively clear vote of confidence in VRFB technology because you do not build 3x 1GWh factories if you just want to use each factory once. You do it because you want to have an annual VRFB production capacity of upwards 3GWh.
The era of VRFB gigafactories is upon us.