Re: [RE-wrenches] Just saw this and thought it worth sharing

Here is Enphase's answer (or maybe Fronius was answering Enphase): https://enphase.com/en-us/support/arc-fault-demonstration Also, their literature suggests that the risk of a DC arc fault occuring is far lower due to there being much less DC cabling exposed on the roof. With no long DC home runs

[RE-wrenches] Just saw this and thought it worth sharing

Very interesting video, now I know Fronius is pointing fingers at Micro manufacturers but the demo seems to back up their proposal to scrap the 80V limit. This is yet another reason we haven’t used many Micro’s on our systems. https://m.youtube.com/watch?v=H3c9GbLhQhY&t=4s Jeremy Coxon NABCEP

Re: [RE-wrenches] MLSD module level shutdown

HI Andrew, I’ve been pondering your comments, and I hope you can elaborate on why you don’t think MLPE has anything to do with firefighter safety? And I guess I lump into the firefighter safety, homeowner safety as well. As to the code meeting. I have it on pretty good info that a very seni

Re: [RE-wrenches] Victron

Hi Dave. Victron has a 3kVA UL listed inverter. It can easily work in split phase (120/240V) or three phase (120/208V). I have been told that they are working on UL listing other models. Regards, Roberto Kruse Heliotek El jue, 4 feb 2021 a las 16:50, Dave Angelini Offgrid Solar (< offgridso...@s

Re: [RE-wrenches] grid sell back time settings on Outback systems

If you don't need a grid connection at other times, I have implemented a solution using a Raspberry Pi, reading the data using XML from the Mate3 and parsing the values, and opening and closing a relay which control a contactor. I used SOC as my guide, that's probably the most important value, but