Thanks fellas, great feedback. Nuvation looks pretty solid David. I've heard of issues arising when integrating Li+ BMS system with hybrid solar inverters even when they represent that they are Li+ compatible, such as tripping overcurrent protection in the BMS with milisecond-level surges at inverter start-up. Sounds like that has not been an issue for you with this system?
Regards, Andrew Truitt www.dr.ventures d: 202.486.7507 NABCEP Certified PV Installation Professional ID: 032407-66 Colorado Journeyman Electrician License No.: 600132 [image: Logo] The content of this email is confidential and intended for the recipient specified in message only. It is strictly forbidden to share any part of this message with any third party, without a written consent of the sender. If you received this message by mistake, please reply to this message and follow with its deletion, so that we can ensure such a mistake does not occur in the future. On Sat, May 4, 2019 at 1:10 PM David Katz <[email protected]> wrote: > I have used Nuvation BMS with Nissan Leaf batteries in a off grid hone. > They have been running for 2 years and the cells are staying within 0.02 > volts. > There are a lot of parameters to set but their tech help is great. They > can drive 4 relays based on almost anything you can think of and they also > have modbus output. > David Katz > > On Fri, May 3, 2019 at 2:47 PM Andrew Truitt <[email protected]> wrote: > >> >> Wrenches - I have an opportunity to take possession of some lightly used >> 2 kWh Lishen LFP battery packs for next to nothing. What's the catch? No >> BMS. Anyone have any experience retrofitting a BMS on Li+ batteries? This >> looks interesting <http://electrodacus.com/>, and this EV BMS >> <https://www.orionbms.com/>is theoretically compatible with PV, but I'd >> love to compare with something a little more proven. >> >> >> >> *Regards, * >> >> >> *Andrew Truitt* >> >> www.dr.ventures >> d: 202.486.7507 >> >> NABCEP Certified PV Installation Professional ID: 032407-66 >> Colorado Journeyman Electrician License No.: 600132 >> >> [image: Logo] >> >> >> >> The content of this email is confidential and intended for the recipient >> specified in message only. It is strictly forbidden to share any part of >> this message with any third party, without a written consent of the sender. >> If you received this message by mistake, please reply to this message and >> follow with its deletion, so that we can ensure such a mistake does not >> occur in the future. >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: >> http://www.mail-archive.com/[email protected]/maillist.html >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> www.members.re-wrenches.org >> >> -- > David Katz Sent from Gmail Mobile > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > >
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