475 volts of direct current can be hazardous
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Solar plans put on hold until at least 2018 due to electrical inspector
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image_9222.pngOriginally posted by drbob View Post475 volts of direct current can be hazardousComment
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What did you end up doing for equipment? Connexus has been really good to work with.
Im just down the road if you want to swing by and bs about solar.Comment
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Originally posted by drbob View PostYour electrical inspector can ruin your day, but possibly save your life. I have been an electrician in Wisconsin for 40 years and have fixed many shoddy jobs in my lifetime.
I decided to go with microinverters so no working with high voltage DC.Comment
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Originally posted by reader2580 View Post
I have no issues with getting an electrical permit or having an inspection. I have never not passed an electrical inspection on the first inspection. I couldn't tell you how much dangerous electrical work I found in the 1980 built house I bought in 2014. I found at least half a dozen cut off live wires most sealed under drywall.
I decided to go with microinverters so no working with high voltage DC.Comment
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Originally posted by reader2580 View Post
I have no issues with getting an electrical permit or having an inspection. I have never not passed an electrical inspection on the first inspection. I couldn't tell you how much dangerous electrical work I found in the 1980 built house I bought in 2014. I found at least half a dozen cut off live wires most sealed under drywall.
I decided to go with microinverters so no working with high voltage DC.Comment
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Originally posted by SunEagle View Post
And yet 120v AC power will kill you just as fast as high voltage DC.Comment
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Any way you slice it, a PV solar system handles a lot of peak power with a lot of potential risk. When
the numbers were in, I decided to go for the efficiency of higher voltage. The wiring is carefully done,
most of it buried, and there are 5 HIGH VOLTAGE warning signs on the array. Servicing is very
carefully done, largely at night under lights plugged into the AC outlets brought out to the array.
Still, I won't be too surprised if I find a fried deer someday, who tried to jump through a panel.
Bruce RoeComment
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Originally posted by Jest Waitn View Post
more exposure to AC than DC by the general public.
Because people feel more comfortable around AC they have a tendency to become complacent and end up getting electrocuted.
For some reason anything that is listed as High Voltage (AC or DC) tends to get their attention and more respect.Comment
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Originally posted by Dsspro View PostWhat did you end up doing for equipment? Connexus has been really good to work with.
Im just down the road if you want to swing by and bs about solar.Comment
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