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

2024-07-29 Thread MDElectricSolar via RE-wrenches
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] REC Twin Peak 305/310/315/320

2024-06-18 Thread MDElectricSolar via RE-wrenches
6104 www.recgroup.com | george.mcclel...@recgroup.com       From: RE-wrenches On Behalf Of MDElectricSolar via RE-wrenches Sent: Tuesday, June 18, 2024 9:39 AM To: RE-wrenches Cc: MDElectricSolar Subject: Re: [RE-wrenches] REC Twin Peak 305/310/315/320   REC going out of business?   Micha

Re: [RE-wrenches] REC Twin Peak 305/310/315/320

2024-06-18 Thread MDElectricSolar via RE-wrenches
REC going out of business?Michael D NelsonMD Electric & Solar, Inc.707-684-0064 mobile707-884-1862 officewww.mdelectricsolar.comwww.facebook.com/mdelectricandsolarOn Jun 18, 2024, at 8:58 AM, Glenn Burt via RE-wrenches wrote: FYI, they distributed emails a month or so ago that

Re: [RE-wrenches] Water system with Grundfos SQFlex

2024-05-26 Thread MDElectricSolar via RE-wrenches
Poly or pvc is very common here in Northern California, and I have seen threaded schedule 80 PVC which takes longer to drop or pull but is a pretty nice solution.Michael D NelsonMD Electric & Solar, Inc.707-684-0064 mobile707-884-1862 officewww.mdelectricsolar.comwww.facebook.com/mdelectricandsolar

Re: [RE-wrenches] PV/Charge Controller Troubleshoot Help

2024-04-23 Thread MDElectricSolar via RE-wrenches
It may be the fan. I had an FM 80 where the fan went bad that caused very limited solar production throughout the day. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Apr 23, 2024, at 6:54 AM, ja

Re: [RE-wrenches] ESS in attached garage: Heat or smoke detectors

2023-11-17 Thread MDElectricSolar via RE-wrenches
Nest protect smoke/co’s inteconnect via wifiNest Protectstore.google.comMichael D NelsonMD Electric & Solar, Inc.707-684-0064 mobile707-884-1862 officewww.mdelectricsolar.comwww.facebook.com/mdelectricandsolarOn Nov 17, 2023, at 4:45 AM, Scot Arey via RE-wrenches wrote:Wireless smoke alarms that

Re: [RE-wrenches] Sunny Island AC-Coupled system integration with Fortress E-Vault

2023-10-24 Thread MDElectricSolar via RE-wrenches
I would tear all the sunny boys and sunny islands out and install two 15 kW Sol-Arks,  problem solved. DC coupled. I've done this several times now for existing clients (mostly connected to the grid) but it is so much cleaner and more compact and effective.Michael D NelsonMD Electric & Solar, Inc.7

Re: [RE-wrenches] Pytes Batteries

2023-10-11 Thread MDElectricSolar via RE-wrenches
I have installed two Sol-Ark and Pytes off grid systems so far, have a couple more coming up. So far so good no issues they seem to be a well-built product. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsol

Re: [RE-wrenches] Bonding Metal Roofs Part II

2023-06-05 Thread MDElectricSolar via RE-wrenches
How about extending your bonding wire out to the adjacent panels in roof areas with S5 clamps and attaching a ground lug to each instead of an L foot? I know it sounds a bit ridiculous, but an inexpensive and easy solution?Michael D NelsonMD Electric & Solar, Inc.707-684-0064 mobile707-884-1862 off

Re: [RE-wrenches] sol ark reliability question

2022-09-29 Thread MDElectricSolar via RE-wrenches
I’ve installed over 30 of them, not a single issue, tech support has been great! Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Sep 29, 2022, at 7:01 AM, jay via RE-wrenches > wrote: > > Hi A

Re: [RE-wrenches] Enphase

2022-09-26 Thread MDElectricSolar via RE-wrenches
After installing 4 or 5 of them I avoid them, too complicated, too many comm issues, too many hours on the phone with tech support, too many days wasted with no compensation. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.c

Re: [RE-wrenches] wireless water tank level monitor

2022-06-16 Thread MDElectricSolar via RE-wrenches
Check these guys out: https://www.scadalink.com/ I did a very similar project a few years ago with their product and it worked flawlessly, off grid as well. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricands

Re: [RE-wrenches] Large lithium chargers

2021-12-02 Thread MDElectricSolar
Maybe a DC output generator, the Wildcat Maverick charges a 48v battery bank directly and has it’s own controls, independent from the inverter. https://wildcatpowergen.com/pages/maverick Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com ww

Re: [RE-wrenches] Grid-tie inverter with zero export or non-selling mode

2021-04-10 Thread MDElectricSolar
Check out Sol-Ark. They don’t need batteries to operate, but I’d consider throwing some storage in the mix. I’ve installed several zero-export systems using Sol-Ark. https://www.sol-ark.com/ Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.

Re: [RE-wrenches] grid-tie solar behind a generator

2021-02-25 Thread MDElectricSolar
The Generac solution has worked well for me. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Feb 25, 2021, at 5:40 AM, Nik Ponzio, Building Energy > wrote: > >  > We are installing 25kW of PV

Re: [RE-wrenches] Best LiPO Battery for Sol-Ark

2021-01-31 Thread MDElectricSolar
I’m using Simpliphi inside an outback battery box, very nice looking package. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Jan 31, 2021, at 12:05 PM, Jerry Shafer wrote: > >  > Blue planet h

Re: [RE-wrenches] Sol-Ark Gen Exercise Cycle

2020-11-13 Thread MDElectricSolar
Sol-Ark tech support has been fantastic to work with. Mike On Fri, Nov 13, 2020 at 9:09 AM Dustin Douglas wrote: > It is the same hardware as the dongle we provide with the unit and plugs > directly into the Sol Ark Wi-fi port just like it would in a normal > project, however the difference is t

Re: [RE-wrenches] Sol-Ark Gen Exercise Cycle

2020-11-13 Thread MDElectricSolar
om: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On > Behalf Of MDElectricSolar > Sent: Friday, November 13, 2020 7:16 AM > To: RE-wrenches > Cc: Jeff Clearwater > Subject: Re: [RE-wrenches] Sol-Ark Gen Exercise Cycle > > Jay, > You need to call Sol Ark te

Re: [RE-wrenches] Sol-Ark Gen Exercise Cycle

2020-11-13 Thread MDElectricSolar
Jay, You need to call Sol Ark tech support and they will push the update through the Internet directly to your inverter, I had one done yesterday and it went smoothly. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdel

Re: [RE-wrenches] Sol-Ark Gen Exercise Cycle

2020-11-12 Thread MDElectricSolar
We’ve had the same issue. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Nov 11, 2020, at 11:53 PM, Bill Hennessy wrote: > >  > Hi folks--We've also been disappointed with the Sol-Ark two-wire

Re: [RE-wrenches] trickle charger for 4 12V batteries

2019-10-19 Thread MDElectricSolar
https://www.iotaengineering.com/dls5413.htm Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Oct 19, 2019, at 5:39 AM, John Blittersdorf > wrote: > >  > The least expensive way and easiest way

Re: [RE-wrenches] DC-DC converter for SQFlex

2018-08-21 Thread MDElectricSolar
Is there an inverter, you could power it with 120 or 240V AC? On Tue, Aug 21, 2018 at 11:17 AM Gary Higbee wrote: > Hi Wrenches, > > I’m assisting a customer and well person in replacing a failed Lorentz > ETApump (after 15 years of intermittent use). We’re looking for a quality > DC-DC converte

Re: [RE-wrenches] Enphase question

2018-07-06 Thread MDElectricSolar
I don’t believe so, although you will need to use the new trunk cable system and new envoy. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Jul 6, 2018, at 6:05 PM, RM You wrote: > > I have a l

Re: [RE-wrenches] Microinverter Fault Trips Branch Circuit Breaker

2018-07-03 Thread MDElectricSolar
I’ve had this happen many times with Enphase micro inverters. I’ve actually had them burn the back of a PV module. The cause was an internal short circuit which tripped the strings circuit breaker, when I cycled the breaker and turned it back on.. instant trip. I would put someone up on the

Re: [RE-wrenches] Enphase tech support

2018-06-13 Thread MDElectricSolar
707-763-4784 On Wed, Jun 13, 2018 at 10:29 AM Roy Butler wrote: > Does anyone have contact information for Enphase Tech Support? > > Thanks in advance! > > -- > Roy Butler > Four Winds Renewable Energy, LLC > 8902 Route 46, Arkport, NY 14807 > 607-324-9747 www.four-winds-energy.com > > Check ou

Re: [RE-wrenches] rain guard

2018-04-30 Thread MDElectricSolar
We always try and move the lower edge of the array up approx 12" for this exact reason, it's getting harder and harder with the 3' fire clearance rule. Mike On Mon, Apr 30, 2018 at 5:32 AM Nik Ponzio, Building Energy < npon...@buildingenergyus.com> wrote: > We have a roofmount PV array that is v

Re: [RE-wrenches] Looking for insulated #6 bare standoff

2018-04-18 Thread MDElectricSolar
Or just thhn #6 ? Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Apr 18, 2018, at 5:24 PM, Benn Kilburn wrote: > > Dana, > Why does it have to be bare copper? Can you not use a green insulated

Re: [RE-wrenches] TJI rafters

2018-03-02 Thread MDElectricSolar
We have done different things, but simple solution is to add blocking and lag into that instead and avoid the TJI's. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Mar 2, 2018, at 6:18 PM, frene

Re: [RE-wrenches] Wire management with S5! Railless System

2018-01-11 Thread MDElectricSolar
I would use rails with the s-5, gives you something to attach wires to. Michael D Nelson MD Electric & Solar, Inc. 707-684-0064 mobile 707-884-1862 office www.mdelectricsolar.com www.facebook.com/mdelectricandsolar > On Jan 10, 2018, at 9:18 PM, Ray wrote: > > Hi All; > > I was wondering what

Re: [RE-wrenches] Interstate battery charging info

2017-12-18 Thread MDElectricSolar .
Here is a document I received from Interstate about charging parameters. On Mon, Dec 18, 2017 at 6:17 PM, Jay wrote: > Hi all > > I can’t seem to find much information at all on the interstate web site. > > I’m trying to find out charging information and maybe cycle curves for > someone with int

Re: [RE-wrenches] Wire nuts

2016-09-06 Thread MDElectricSolar .
Never had an issue, they crimp fine. But just like with any electrical work, you must pay attention all day long! Mike On Tue, Sep 6, 2016 at 4:21 PM, Benn Kilburn wrote: > August, et al, > Do you have any issues with crimping the fine wires that are typically on > a microinverter cable, to a co

Re: [RE-wrenches] Wire nuts

2016-09-06 Thread MDElectricSolar .
Again, I am using Buchannon copper crimp sleeves, with a Buchannon crimper, never seen one NOT work or go BAD. This is the best connection I have seen. I've never had an inspector open up my rooftop j-box/combiner box and ask about the listing of my connectors, but as a solar business owner who's r

Re: [RE-wrenches] Wire nuts

2016-09-06 Thread MDElectricSolar .
Yes, wire nuts, and loose connections are a big issue in AC circuits as well. One of my most frequent troubleshooting calls is tracing out loose/burnt/arcing connections behind receptacles and switches. Usually caused by sloppy workmanship, or contractors being in a hurry. Mike On Tue, Sep 6, 2016

Re: [RE-wrenches] Wire nuts

2016-09-06 Thread MDElectricSolar .
I also concurr, NEVER use wire nuts on the roof, I've personally installed them, and come back 3-4 years later, and found them melted. Wire nuts are simply for insulating a splice, not to be counted on for the mechanical connection. I make my guys twist solid wire together before installing a wire

Re: [RE-wrenches] demolition hammer drills

2016-01-06 Thread MDElectricSolar .
I purchased one of the larger Makita roto hammers, after the bosch was just too light to drive ground rods, the Makita has NO problem driving a ground rod in most soils. Can't go wrong with Makita, they make the best tools. Mike Nelson MD Electric & Solar On Wed, Jan 6, 2016 at 2:27 PM, frenergy

Re: [RE-wrenches] Battery charger

2015-06-07 Thread MDElectricSolar .
Why not use an IOTA 48V plug in battery charger? In a backup situation, the TL can output at 120V up to 1500W, should be enough to help out. Mike On Sun, Jun 7, 2015 at 9:38 AM, Jerry Shafer wrote: > No, however you will need to keep the tl charger input demand well within > the tl capability. T

Re: [RE-wrenches] Hot water heater heat pumps

2015-05-26 Thread MDElectricSolar .
Just installed one. A little noisy (like a small refrigerator running) but installed on a 15A/240V breaker. Sonoma County, coastal, but it's working fine so far. Challenge was enough airspace, definitely puts out cold, conditioned air. Mike On Tue, May 26, 2015 at 3:43 PM, Phil Forest wrote: > W

Re: [RE-wrenches] Modules over vents

2014-09-24 Thread MDElectricSolar .
I have installed modules over plumbing vents many times. Some inspectors don't seem to care, some DON'T like it. One inspector claimed that a plumber might need to get onto the roof to snake the drain lines through the plumbing vents on the roof. If there is adequate air flow into and out of the ve