Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-19 Thread Daniel Tittmann
I have been contacted by the inverter sales rep that provided this product to us and he has asked that I clarify the situation. first off the HiQ inverter system used was test equipment from the manufacturers so it may not represent their current product line. This project is located in Redway ca

Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-18 Thread Christopher Warfel
All the information I received to my post has been very helpful. Products are being constantly changed, and I wanted to make sure previous edition products are not reflective of today's products, if today's products have solved legacy problems. I've talked to the manufacturer and they have impr

Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-14 Thread Daniel Tittmann
We were a test site for HiQ inverters at our warehouse in Redway ca. long way from the ocean, but plenty of rain. We had to replace the "Balancers" three times due to water damage before we switched to a string inverter. even at free HiQ wasn't worth the hassle. Maybe they have fixed the issues

Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-11 Thread Patrick Shortell
Hi Jay, I did cut open one of the inverters. The electronics are potted but I noticed that there were studs that appeared riveted to the external casing which appeared to be aluminum. It appeared that the saltwater had entered along this stud and eventually made its way to the circuit board. I assu

Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-11 Thread jay
Hi Patrick I would add that the NEMA 6 rating is for dust/water intrusion, not corrosion resistance. I don’t know what the metallurgy of the Enphase was/is or the HIQ. But I would not make the assumption that whats bad/good for one is the same for any other. jay Peltz power > On Mar 11, 2

Re: [RE-wrenches] HIQ Inverter Experience?

2016-03-11 Thread Patrick Shortell
Hi Chris, My experience with microinverters rated NEMA 6 in a salt environment was an absolute disaster. I have a 50KW ground mount, Enphase M210's, Sanyo 220's and within three years more than half failed. The system is approx a 1/2 mile from the Ocean and about 300 Yards from a bay and is also on

[RE-wrenches] HIQ Inverter Experience?

2016-03-11 Thread Christopher Warfel
We are designing a 480Vac, 3 phase system for a school on an island. The system will be outdoors, about 1/2 from the ocean shore. Corrosion via salt is a real problem. We submitted some pictures to Solar Pro for an article they are writing. HIQ are NEMA 6. I have no experience with them, and w