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Old 09-09-13, 09:08 PM   #40
pinballlooking
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Quote:
Originally Posted by Robaroni View Post
Pinball great job!
You did just about what I did, right down to installing the modules on my roof with a tractor.
I had an installer come out and give me a price for my intertie. He wanted $7.50 a watt! 6.44k system would have cost me over twice what it did over DIY. I got a grant on the system from my electric coop so I wound up making money.

My dealer gave me a very good price on SolarEdge microinverters so I went with them over the Enphase but they are both good.

I just had a microinverter go out, SolarEdge is sending me a new one, so your logic that if you have a problem you don't lose the whole system is correct.

One bit of advice, get a spare microinverter or two. This way if you lose an inverter, you can install a new one when you take out the bad one. This saves two trips to the roof and re-bolting down your modules. It's a pain to change out the microinverters, I made two rows in anticipation of failures so all I would have to do is lift one module to get to the inverter.

These microinverters are amazingly efficient. Here's my display showing 6KW output, that's darn close to the 6.44KW max the system is designed for.

The other thing I'd like to say is that the hype about modules losing power over the years is completely bunk! My other system (off grid/ intertie) that went in in 2006 is still putting out very close to the original power I was getting in 2006.

Again, nice job and welcome to the net zero club!

On another note, how do you like the Volt?

Rob
That is a pretty sweet number to hit 6kw.
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