Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-17 Thread William Miller via RE-wrenches
Kriendler via RE-wrenches *Sent:* Friday, January 17, 2025 7:29 AM *To:* Mac Lewis *Cc:* Stuart Kriendler; RE-wrenches *Subject:* Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults Many thanks again Mac and Wrenches, This is now put to bed with confirmation the

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-17 Thread Michael Morningstar via RE-wrenches
We've been using manual transfer switches with the Midnite AIO's On Fri, Jan 17, 2025 at 7:29 AM Stuart Kriendler via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > Many thanks again Mac and Wrenches, > > This is now put to bed with confirmation the only listed 200A ATS that > will wor

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-17 Thread Stuart Kriendler via RE-wrenches
Many thanks again Mac and Wrenches, This is now put to bed with confirmation the only listed 200A ATS that will work without a 12V switching controller that I could find around the $1k mark is indeed the Kohler RDT series. (All currently manufactured Generac, Briggs & Stratton and Cummins ATS opti

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-15 Thread Stuart Kriendler via RE-wrenches
Many thanks for that August, I will check out that link in more detail, looking like a good price point, much appreciated for that! Believe it or not, Briggs was bought out by a conglomerate, Japanese I think, and the Briggs brand purchased Simpliphi batteries, so those nice LiFe units are now bra

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-15 Thread Stuart Kriendler via RE-wrenches
Thanks for that Mac, very good to know, I have not been able to source and RDT yet, can only find RXTs, will check with my local Kholer tech friend. Cheers! Sunniest regards, Stuart 441 599 2105 On Tue, 14 Jan 2025 at 21:02, Mac Lewis wrote: > Hi Stuart, > > The Kohler RDT switch is a much be

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Mac Lewis via RE-wrenches
Hi Stuart, The Kohler RDT switch is a much better switch for what you are doing; it is a power seeking switch with no accessory device communication needed. It is more expensive than the RXT switch because it has its own brain board. A Kohler tech can adjust the delays for you if needed but the d

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread August Goers via RE-wrenches
Hi Stuart, Got it, now I see you're working with the MidNite AIO. This ATS topic came up not too long ago and I posted that we used to have success with Briggs & Stratton ATS units back when we were installing SMA Sunny Island systems. The Briggs unit does not need a control from an external sourc

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Stuart Kriendler via RE-wrenches
Much appreciated August, Yes, that fancy Enphase System Controller is a nice piece of kit, overseen a few of those and it is nice they pass through the grid power if there is an issue, most of the time. ;-) I'm in love with the MN AIO, the build quality is impressive and great value for money, wit

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Stuart Kriendler via RE-wrenches
Thanks Jerry, very good to know. So the Kohler RXT ATS would automatically switch from Primary to Back up as soon as power is lost of primary? The documentation suggests that it 'must be connected to a generator set equipped with the Kohlerr RDC2 or DC2 generator/transfer switch controller' which

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Ray Walters via RE-wrenches
ts.re-wrenches.org *Cc:* Stuart Kriendler *Subject:* [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults Good day Wrenches, 2025 looks to be the year for installing more grid tied (GT) battery back up hybrid inverters on new and existing GT PV systems in a whole house

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Daryl DeJoy via RE-wrenches
ersolar.com >> >> CA Lic. 773985 >> >> >> >> >> >> *From:* RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] *On >> Behalf Of *Stuart Kriendler via RE-wrenches >> *Sent:* Tuesday, January 14, 2025 11:09 AM >> *To:* re

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread david quattro via RE-wrenches
*From:* RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] *On > Behalf Of *Stuart Kriendler via RE-wrenches > *Sent:* Tuesday, January 14, 2025 11:09 AM > *To:* re-wrenches@lists.re-wrenches.org > *Cc:* Stuart Kriendler > *Subject:* [RE-wrenches] ATS models to bypass GT h

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread August Goers via RE-wrenches
Hi Stuart - Many grid tied PV/ESS manufacturers (Enphase, SolarEdge, Franklin, Tesla to name a few) now have a Microgrid Interconnect Device (MID) that essentially acts as a smart transfer switch thus eliminating the need for a 3rd party automatic transfer switch. What brands equipment are you loo

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread William Miller via RE-wrenches
@lists.re-wrenches.org *Cc:* Stuart Kriendler *Subject:* [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults Good day Wrenches, 2025 looks to be the year for installing more grid tied (GT) battery back up hybrid inverters on new and existing GT PV systems in a whole house

Re: [RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Jerry Shafer via RE-wrenches
Asco and kohler both are good, and have used them on AC coupled systems with great success. Ya l know AC coupled is not the ideal but in retrofitting it's very common unless you also can replace the inverter with something like Solark. On Tue, Jan 14, 2025, 11:10 AM Stuart Kriendler via RE-wrench

[RE-wrenches] ATS models to bypass GT hybrid inverters for maintenance/faults

2025-01-14 Thread Stuart Kriendler via RE-wrenches
Good day Wrenches, 2025 looks to be the year for installing more grid tied (GT) battery back up hybrid inverters on new and existing GT PV systems in a whole house backup scenario i.e. Utility - Hybrid Inverter - House Loads With these newer GT hybrids so 'sensitive', any fault on the PV side can