There’s plenty available with export limiting, just about every manufacturer offers it
They all involve installation of a meter (after the utility meter) to provide feedback to the GT https://www.ginverter.com.au/Export-Limitation-Solution.html There are heaps of installations here in Australia near edge of grid where the utility has placed an administrative 0 export limit. Sent from Mail for Windows 10 From: Alan Arrison via EV Sent: Wednesday, 27 May 2020 10:56 AM To: ev@lists.evdl.org Cc: Alan Arrison Subject: Re: [EVDL] : V2g for DIY EV's Sounds dangerous and possibly illegal. There is no inverter that can supply the actual power you are using and not back-feed the grid. On 5/26/2020 7:48 PM, Steve Clunn via EV wrote: > The inverter I'm using actually claims to not back feed to the grid but > only to supply power that one is using personally. In the ad they describe > the meter running backwards and people getting charged for giving > electricity so they understand the situation . I'm not sure I believe > this claim because detecting what the house is using and what's going to > the grid does not seem easy without something monitoring the power going > out of the house. I can turn everything off in the house and see. The grid > tie inverter that I'm using can run on batteries and I'm using it in the 96 > volt mode which goes up to about a hundred and thirty volts. In maximum > power point tracking mode it goes up to 180 volts. I have three cars wired > up with 30 cells leaf and Tesla batteries. They all plug-in together in > parallel , solar panels , tie inverter and three cars. The BMS of each car > will shut off if the voltage gets too low or high and take that one car out > of line. In general I use about 10% of a car's charge at night. It's been > running about a year now but it constantly changes. At one time I talked to > the utilities about getting a different meter but it was a little expensive > and it's how I came up with this idea that I'm using now. > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200526/ad351632/attachment.html> > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/index.html > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) > _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200527/a80776d4/attachment.html> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
