[RE-wrenches] UL3741 inverter listing for residential roofs

HI All, I”m wondering if there are any rack companies that have a listed product for residential roofs? The only inverters I’ve found have been for larger commercial size. Living in an area with lots of flat roofs, ( OK super low slope) it would be an option vs micro or other power electroni

Re: [RE-wrenches] UL3741 inverter listing for residential roofs

Hi Jay, Ironridge XR is 3741 listed, but only with Tesla MCIs (for now), I believe. https://www.ironridge.com/2024/02/27/flush-mount-systems-listed-to-ul-3741/ Best, Blake On Mon, Jul 29, 2024 at 9:58 AM jay via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > HI All, > > I”m wondering

[RE-wrenches] Sol Ark 12 k PV monitoring

Friends: I have been through the manual and I can’t find anywhere where you can see on the inverter front panel the PV volts or amps for each of the MPPT inputs. Am I missing something? Thanks, William Miller Miller Solar 17395 Oak Road, Atascadero, CA 93422 805-438-5600 www.millers

[RE-wrenches] Neutral run to critical loads sub-panel

Friends: I found a grid-tie battery-backup system with a 120/240 VAC critical loads sub-panel that has no neutral run to it. All of the 120 VAC loads have their neutrals land in the meter panel. I have always felt instinctively that the neutrals should land in the breaker panel that feeds th

Re: [RE-wrenches] Sol Ark 12 k PV monitoring

On the touchscreen, touch the battery icon, you will find it there. On Mon, Jul 29, 2024 at 8:52 PM William Miller via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > Friends: > > > > I have been through the manual and I can’t find anywhere where you can see > on the inverter front pane

Re: [RE-wrenches] Sol Ark 12 k PV monitoring

MD Electric: I touched the screen and it did not respond. Could the display be defective? This unit is a 12K-P. The serial number is blank. I am not sure I am looking at a manual for the 12K-P. The Sol-Arc website shows only the 12k-2P. Are there differences in the operation of the P ver

Re: [RE-wrenches] Sol Ark 12 k PV monitoring

Does this unit have a touchscreen? Can you touch the settings wheel and get into the settings that way?Michael D NelsonMD Electric & Solar, Inc.707-684-0064 mobile707-884-1862 officewww.mdelectricsolar.comwww.facebook.com/mdelectricandsolarOn Jul 29, 2024, at 9:58 PM, William Miller via RE-wrenches

Re: [RE-wrenches] Sol Ark 12 k PV monitoring

Michael: This is my first experience with a Sol-Arc and I did not install it. I touched the screen gently and then less gently. There was no response. I could only navigate by using the arrow keys. I see now there is a frozen touch screen recovery procedure. It involves pressing the Esc bu