RE: BBN - BESS tender11 Sep 2020 21:23
"The above wording lends itself once again, to a desire to support technology that isn't yet matured. In my view, lithium-ion batteries from the likes of Tesla etc, do not fall into this bracket. EV industry is far enough advanced/incentive driven, to counter such support.
The idea is to support alternatives technologies that do the job better but have yet to secure the sort of business that can enable things like manufacturing scale up and localised assembly, which in turn reduces costs and makes these product more competitive. = VRFB
VRFBs born in S.A from a company where clear vertical integration is under way, that's creating S.A jobs for it and is tied not only to the 2 biggest VRFB manufacturers in the world but also is sharing its winnings with the S.A. government, falls fully under that bracket.
So thus far we have a client and more importantly a financier that is looking for technologies that drive local beneficiation, drives local jobs, local supply, looking to support fledgling battery storage technologies, that need these sots of projects, in order to mature.
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In order to win this tender, a BMN (likely BE) led consortium, needs to have the requisite experience of building such projects. This is why BMN will clearly partner on this project. For me I don't see any reason to look beyond the 2 largest VRFB partners that BMN has.
Of those 2, for me, Enerox are the play here. BMN RNS 3rd Aug ; "Enerox has a global customer base with over 130 field installations over the past 10 years across five continents." "multiple batteries installed in 2008 and 2009 continue to still be in operation"
That's over 10 years. Why is that important? because the Eskom tender is looking for 20 years guaranteed performance. A feat lithium-ion battery suppliers claim but isn't proven. c. 7-10 years is more likely. So again lithium has a problem on this tender.
Where as VRFBs are coveted by BMN as being able to run for more than 20 years, without any degradation to the vanadium, such that it can be taken out at the end and re-sold. Lithium-ion can't do that. Furthermore. From the Enerox (formerly Cell Cube) website.
Enerox are able to demonstrate to any potential customers, that their batteries can run for over 28 years. Show me a lithium-ion company that can deliver that. To the RNS once more ; "a newly redesigned VRFB product. . . modular and stackable 40ft container base config" "that increases standardisation to reduce costs of manufacturing, field installation and maintenance." If a VRFB is going to win part of this project, then there really isn't much better experience or technology, than Enerox and right now, BMN owns a part of them and has a first refusal off-take with them for vanadium supply to their batteries. At 320MWh and 5.5mtV of vanadium per MWh, this first tender, if landed, would potentially call upon BMN, to supply c. 1,760mtV. That's over 40% of their full 2020 guidance and a game changer."