Re: [RE-wrenches] commercial BESS possibilities

2021-06-30 Thread Jerry Shafer
Blue planet got a 277/480 solution On Wed, Jun 30, 2021, 1:13 PM Marco Mangelsdorf wrote: > Aloha all, > > I need to get better educated and see what's currently out there as far as > battery storage in the 120/208 and 277/480 variety in the 100 kWh to one > MWh range. > > Any suggestions and

Re: [RE-wrenches] Charging a 108V battery bank

2021-06-30 Thread Dave Angelini Offgrid Solar
If the boat is insured or is going to leave US waters and hopes to be insured, better CYA it and check this out. NMEA may be of help also. https://www.nmea.org/content/STANDARDS/nmea_2000_certified_products We did Marine electronics on the side and cruised our sailboat for a decade. It was

Re: [RE-wrenches] Charging a 108V battery bank

2021-06-30 Thread b...@midnitesolar.com
If you can't find a single compatible charger, what also works it to use 2 (two) separate MPPT charge controllers each with a separate PV array inputs and connect each CC's battery to half of the battery bank.  This has worked fine for both OB and MNS controllers in past years and should

Re: [RE-wrenches] Charging a 108V battery bank

2021-06-30 Thread Lloyd Hoffstatter
Dave, this forum discussion should be helpful https://www.cruisersforum.com/forums/f14/differences-in-marine-and-rv-inverters-chargers-38195.html Best regards, Lloyd Lloyd Hoffstatter Sunstruck Consulting 945-657-8132 Get Outlook for iOS

[RE-wrenches] commercial BESS possibilities

2021-06-30 Thread Marco Mangelsdorf
Aloha all, I need to get better educated and see what's currently out there as far as battery storage in the 120/208 and 277/480 variety in the 100 kWh to one MWh range. Any suggestions and recommendations would be appreciated. Mahalo, marco ___ List

Re: [RE-wrenches] XW PRO/AC Hydro

2021-06-30 Thread jay
HI All I”ve worked with many high voltage AC hydros and a few AC direct. Having a 2kw one is really small, and I can see why there were issues. I recommend doing it this way,. 1. install a XW 600v controller. 2. take the output of the hydro after all safety/regulation controls and rectify