<div dir="ltr"><div dir="ltr"><div><br></div><div>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?</div><div><br></div><br clear="all"><div><div dir="ltr" class="m_198594751208088810gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr" style="color:rgb(80,0,80)"><span style="font-size:10pt;font-family:ArialMT,serif,EmojiFont;color:rgb(64,64,64)">Regards, </span><br></div><div dir="ltr" style="color:rgb(80,0,80)"><span style="font-size:10pt;font-family:ArialMT,serif,EmojiFont;color:rgb(64,64,64)"><br></span></div><div dir="ltr" style="color:rgb(80,0,80)"><br></div><table cellpadding="0" cellspacing="0" style="border-spacing:0px;border-collapse:collapse;color:rgb(68,68,68);width:400px;font-size:9pt;font-family:Arial,sans-serif;line-height:normal"><tbody><tr><td style="padding:0px 0px 6px;font-size:12pt;color:rgb(23,147,206);width:259px"><font face="Tahoma, sans-serif">Andrew Truitt</font><span style="font-family:Arial,sans-serif"> <table cellpadding="0" cellspacing="0" style="color:rgb(68,68,68);font-size:9pt;border-spacing:0px;border-collapse:collapse;width:400px;line-height:normal"><tbody><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:10pt;color:rgb(44,44,44);width:400px"><div style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:12.8px"><span style="color:rgb(68,68,68)"><span style="font-family:verdana,sans-serif">www.dr.ventures</span></span></div><span style="font-family:arial,sans-serif;font-size:12.8px;color:rgb(68,68,68)"><span style="font-family:verdana,sans-serif">d: 202.486.7507</span></span><span style="font-family:Tahoma,sans-serif"><br></span></td></tr><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:10pt;color:rgb(44,44,44);width:400px"><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><br></div><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><div style="margin:0px"><span style="color:rgb(153,153,153);font-family:Arial,sans-serif,serif,EmojiFont;font-size:10pt">NABCEP Certified PV Installation Professional ID: 032407-66</span><br></div><div style="margin:0px"><div style="margin:0px"><div style="margin:0px"><font face="Arial,sans-serif,serif,EmojiFont" size="1" color="#500050"><span style="font-size:12.78px"><font face="Arial,sans-serif,serif,EmojiFont" size="2" color="#999999"><span style="font-size:10pt">Colorado Journeyman Electrician License No.: 600132</span></font></span></font></div><div style="margin:0px"><font face="Arial,sans-serif,serif,EmojiFont" size="1" color="#500050"><span style="font-size:12.78px"><font face="Arial,sans-serif,serif,EmojiFont" size="2" color="#999999"><span style="font-size:10pt"><br></span></font></span></font></div></div></div></div></td></tr></tbody></table></span></td><td style="padding:0px 0px 6px;width:141px;text-align:right"><img border="0" alt="Logo" src="https://s8.postimg.cc/vbfqwedet/DRV_-_1920.png" width="200" height="83" class="m_198594751208088810gmail-CToWUd" style="border:0px;vertical-align:middle"></td></tr><tr><td colspan="2" width="400" style="padding:0px;width:400px;border-top:1px solid rgb(23,147,206)"> <br></td></tr><tr><td colspan="2" width="400" style="padding:0px;font-size:10pt;width:400px"><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><br></div></td></tr><tr><td colspan="2" width="400" style="padding:0px;width:400px"><br></td></tr><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:8pt;width:400px;text-align:justify"><span style="font-family:Tahoma,sans-serif"><font color="#999999">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.</font></span></td></tr></tbody></table></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, May 4, 2019 at 1:10 PM David Katz <<a href="mailto:dkatz@backwoodssolar.com" target="_blank">dkatz@backwoodssolar.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div dir="auto">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. </div></div><div dir="auto">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. </div><div dir="auto">David Katz</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 3, 2019 at 2:47 PM Andrew Truitt <<a href="mailto:atruitt@gmail.com" target="_blank">atruitt@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><br></div><div>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? <a href="http://electrodacus.com/" target="_blank">This looks interesting</a>, and <a href="https://www.orionbms.com/" target="_blank">this EV BMS </a>is theoretically compatible with PV, but I'd love to compare with something a little more proven.</div><div><br></div><br clear="all"><div><div dir="ltr" class="m_198594751208088810gmail-m_-2471700361455445695m_-6616394195134016853m_6261972076413746539m_834990931677119625gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><br></div><div><div dir="ltr" style="color:rgb(80,0,80)"><b style="font-size:10pt;font-family:ArialMT,serif,EmojiFont;color:rgb(64,64,64)">Regards, </b><br></div><div dir="ltr" style="color:rgb(80,0,80)"><b style="font-size:10pt;font-family:ArialMT,serif,EmojiFont;color:rgb(64,64,64)"><br></b></div><div dir="ltr" style="color:rgb(80,0,80)"><br></div><table cellpadding="0" cellspacing="0" style="border-spacing:0px;border-collapse:collapse;color:rgb(68,68,68);width:400px;font-size:9pt;font-family:Arial,sans-serif;line-height:normal"><tbody><tr><td style="padding:0px 0px 6px;font-size:12pt;color:rgb(23,147,206);width:259px"><font face="Tahoma, sans-serif"><b>Andrew Truitt</b></font><span style="font-family:Arial,sans-serif"> <table cellpadding="0" cellspacing="0" style="color:rgb(68,68,68);font-size:9pt;border-spacing:0px;border-collapse:collapse;width:400px;line-height:normal"><tbody><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:10pt;color:rgb(44,44,44);width:400px"><div style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:12.8px"><span style="color:rgb(68,68,68)"><span style="font-family:verdana,sans-serif">www.dr.ventures</span></span></div><span style="font-family:arial,sans-serif;font-size:12.8px;color:rgb(68,68,68)"><span style="font-family:verdana,sans-serif">d: 202.486.7507</span></span><span style="font-family:Tahoma,sans-serif"><br></span></td></tr><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:10pt;color:rgb(44,44,44);width:400px"><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><br></div><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><div style="margin:0px"><span style="color:rgb(153,153,153);font-family:Arial,sans-serif,serif,EmojiFont;font-size:10pt">NABCEP Certified PV Installation Professional ID: 032407-66</span><br></div><div style="margin:0px"><div style="margin:0px"><div style="margin:0px"><font face="Arial,sans-serif,serif,EmojiFont" size="1" color="#500050"><span style="font-size:12.78px"><font face="Arial,sans-serif,serif,EmojiFont" size="2" color="#999999"><span style="font-size:10pt">Colorado Journeyman Electrician License No.: 600132</span></font></span></font></div><div style="margin:0px"><font face="Arial,sans-serif,serif,EmojiFont" size="1" color="#500050"><span style="font-size:12.78px"><font face="Arial,sans-serif,serif,EmojiFont" size="2" color="#999999"><span style="font-size:10pt"><br></span></font></span></font></div></div></div></div></td></tr></tbody></table></span></td><td style="padding:0px 0px 6px;width:141px;text-align:right"><img border="0" alt="Logo" src="https://s8.postimg.cc/vbfqwedet/DRV_-_1920.png" width="200" height="83" class="m_198594751208088810gmail-m_-2471700361455445695m_-6616394195134016853gmail-m_-115410544995248327gmail-CToWUd m_198594751208088810gmail-m_-2471700361455445695m_-6616394195134016853gmail-CToWUd" style="border:0px;vertical-align:middle"></td></tr><tr><td colspan="2" width="400" style="padding:0px;width:400px;border-top:1px solid rgb(23,147,206)"> <br></td></tr><tr><td colspan="2" width="400" style="padding:0px;font-size:10pt;width:400px"><div style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols,Helvetica,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji;font-size:16px;margin:0px"><br></div></td></tr><tr><td colspan="2" width="400" style="padding:0px;width:400px"><br></td></tr><tr><td colspan="2" width="400" style="font-family:Arial,sans-serif;padding:0px;font-size:8pt;width:400px;text-align:justify"><span style="font-family:Tahoma,sans-serif"><font color="#999999">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.</font></span></td></tr></tbody></table></div></div></div></div></div></div></div>
_______________________________________________<br>
List sponsored by Redwood Alliance<br>
<br>
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank">RE-wrenches@lists.re-wrenches.org</a><br>
<br>
Change listserver email address & settings:<br>
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer" target="_blank">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br>
<br>
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer" target="_blank">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br>
<br>
List rules & etiquette:<br>
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer" target="_blank">www.re-wrenches.org/etiquette.htm</a><br>
<br>
Check out or update participant bios:<br>
<a href="http://www.members.re-wrenches.org" rel="noreferrer" target="_blank">www.members.re-wrenches.org</a><br>
<br>
</blockquote></div></div>-- <br><div dir="ltr" class="m_198594751208088810gmail-m_-2471700361455445695gmail_signature">David Katz
Sent from Gmail Mobile</div>
_______________________________________________<br>
List sponsored by Redwood Alliance<br>
<br>
List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank">RE-wrenches@lists.re-wrenches.org</a><br>
<br>
Change listserver email address & settings:<br>
<a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" rel="noreferrer" target="_blank">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br>
<br>
List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" rel="noreferrer" target="_blank">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br>
<br>
List rules & etiquette:<br>
<a href="http://www.re-wrenches.org/etiquette.htm" rel="noreferrer" target="_blank">www.re-wrenches.org/etiquette.htm</a><br>
<br>
Check out or update participant bios:<br>
<a href="http://www.members.re-wrenches.org" rel="noreferrer" target="_blank">www.members.re-wrenches.org</a><br>
<br>
</blockquote></div></div>