[RE-wrenches] No more Enphase

2017-07-14 Thread Chris Daum
Fellow Wrenches: To make a long story short, we are done with Enphase. They've refused to reimburse us for labor after replacing a faulty inverter. So, what micro-inverters are you using successfully, and how is the tech support behind it? Feel free to contact me offlist. Best, Chris Daum

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Chris Schaefer
Chris, Took me a while to jump but this season we went to AP systems. About 33% less $ plus its two modules per inverter, thus cuts down the install labor and time. The only issue is a base 10 year warranty. Can pay for 20. I'm hoping enough of us installers complain and they'll bump it up to 25 t

[RE-wrenches] Emphase and Warranties and Contractor Liability

2017-07-14 Thread Tom Lane
All companies on the stock market exchange MUST live up to their written warranties AND it is illegal for a contractor to give a longer or better warranty on THE manufacturers product Than the manufacturer gives . Also in many states you and the distributor or whoever is left must replace the prod

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Dave Angelini Offgrid Solar
I see LG is offering panels with their own micro-inverter. I bet they have an excellent product warranty. I have been testing their RESU-10 home energy battery for a year now and it is rock solid. Built to last! --Dave > Chris, > > Took me a while to jump but this season we went to AP systems.

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Marco Mangelsdorf
Any experience yet with the RESU10H, Dave? marco -Original Message- From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Dave Angelini Offgrid Solar Sent: Friday, July 14, 2017 11:34 AM To: RE-wrenches Subject: Re: [RE-wrenches] No more Enphase I see LG is

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Jerry Shafer
Wrenches I agree that enphase is not really playing fair but how many micro inverter manufactures have failed and are no longer even around. Ive been there when its all out of pocket and l know some of you have too and you have to fix it all and its all on you. l have megs of enphase both in Califo

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread wes kennedy
This is why string inverters continue to be the most future proof design strategy. Yes micro's eliminate design complexity (so what), and offer more granular monitoring, but at what cost? I prefer to sleep at night.  -Wes Kennedy 303-653-3073 On Friday, July 14, 2017, 4:27:02 PM MDT, Jerry Shaf

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Dave Angelini Offgrid Solar
Definitely agree! And for Offgrid why use the roof for anything other than being a roof. Been there for 25 years now. Electronics on a roof is just a choice that I understand, but don't care for! --Dave > This is why string inverters continue to be the most future proof design > strategy. Yes mic

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread Sam Haraldson
Howdy Wrenches, First time poster. Achieved NABCEP PV Pro just this year. Only been in the solar game 16 months. Our company installs lots of SolarEdge DC optimizer systems but not too many microinverters. We have recently embraced the new Outback Pro Harvest equipment (e.g HiQ) which has a re

[RE-wrenches] Inverter failure

2017-07-14 Thread Dana
I have only installed 2 Enphase systems 1 just required a bunch of TLC as I was moving to Idaho from Colorado last fall. No one knew quite what was happening as the Enphase box had died of course 2 months past warranty & the owner was shocked at the replacement cost as was I. It really did not m

Re: [RE-wrenches] No more Enphase

2017-07-14 Thread William Dorsett
SMA’s 240 and Enphase both use (or used) electrolytic capacitors, and the most recent optimizers advertise that they use thin film instead. Does anyone know if that is the fly in the ointment? If so surely it would be common knowledge among designers and the mistake would be corrected in for exa

Re: [RE-wrenches] Emphase and Warranties and Contractor Liability

2017-07-14 Thread William Dorsett
The other argument, Tom, is that it is easy for someone like BP to drop one of its many product lines and keep all of its others. With no history, any new hardware will have to generalize on “mean time between failure.” I don’t know what the future holds for Enphase in particular, but someone

Re: [RE-wrenches] Emphase and Warranties and Contractor Liability

2017-07-14 Thread Dave Angelini Offgrid Solar
Electrolytic capacitors are an incredible electronic component that really have no business on a hot roof unless designed to be! There are huge long term design factors that go into their use. We went to the Moon, anything can be done, but I question why a string inverter is not the best choice for