Re: Solar down on gsj
can you please advise when your men can come in and fix our solar system
thank you
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue 4th Floor
New York, NY 10022
Afternoon Richard,
I have Dan on the schedule to head to GSJ on Friday.
Regards,
Brian Walden
ProSolar America, LLC
Director of Operations
we are without any solar currently
can you please try to have Dan come sooner
thank you
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue 4th Floor
New York, NY 10022
I want to ensure we have the PCB bypass discussion with the engineers prior to the visit and will try to expedite.
Regards,
Brian Walden
ProSolar America, LLC
Director of Operations
please confirm what time you will be arriving at GSJ on Monday
thank you
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue 4th Floor
New York, NY 10022
Afternoon Rich,
I believe the normal boat arrival time is 8 or 8:30 a.m. in Redhook.
Dan will be there.
Regards,
Brian Walden
ProSolar America, LLC
Director of Operations
i have not yet heard back from anyone on a time to speak
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue 4th Floor
New York, NY 10022
Good afternoon all, sorry for the delay my email had an issue and became unlinked so I wasn't receiving these until now. Regarding GSJ here is what's been achieved.
all Aquion battery modules are wired to bypass the corroded, water damaged circuit boards that could interfere with charging profiles.
sunny islands (6) were downgraded to firmware version 6.0.02. This was done to allow a broader, linear, charge profile to be set
charging parameters are now based on voltage set points rather than state of charge calculations done internally with different references.
max charge voltage has been set to 58.5V and the batteries will not stop charging until a voltage 1.5V over the set limit is achieved for 15 seconds. This gives them the ability to surpass the previous charge voltage of 56.7V
the main issue that caused so much down time before was as follows. A target charge voltage that matched the Aquion batteries was not possible with the previous profile. Compiled on that was faulty Aquion circuit boards preventing the batteries from properly charging to a suitable voltage. Aquion, as we know, is no more, so it's impossible to obtain replacement parts. Aquion's BMS never met the as advertised performance and created more issues than we could have imagined. In short, the changes I made allowed for a higher, more suitable battery voltage to be achieved and prevents the premature shutdown we saw before.
Again, sorry for the delay, hope all is well.
Thanks
Dan Chrisman
Senior Technical Specialist
Prosolar LLC
Evening Brice,
Dan will be there in the morning. We'll be at the office at 7 and send him to a Redhook by 8. I'll ask him to coordinate directly with you once we meet.
Thank You,
Brian Walden
ProSolar America, LLC
Director of Operations
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it went down prior to weekend, I thought was due to the bad weather Thursday last week
I will schedule a call today with Brian and Brad unless you prefer Darren to write letter. Please advise. Thank you.
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue, 4th Floor
New York, NY 10022
Phone
Fax
Cell
Our 20 kw generator on site? after you deal with them with the barge dock, r o etc. we can have a call with all. C24, welcome home did you have a nice vacation.
Yes very relaxing vacation.
Thank you.
I will put in stock orders this am. Regarding 150,000 Carvana purchase shall we use a limit, vwap or use trader discretion? Stock closed at 64.74. Please advise. Thank you.
Richard Kahn
HBRK Associates Inc.
575 Lexington Avenue, 4th Floor
New York, NY 10022
Phone
Fax
Cell 917-414-75=4
start 25k at open.