Comment by quickthrowman | Hacker News Reader

Comment by quickthrowman | Hacker News Reader

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> I'm not even talking about the fact that panels MAY act like a pool for resale. Some people DO want them--again depending on your locale--most, at this point, do NOT where I live.

A roof mounted solar array easily adds $20,000 - 25,000 to reroofing a house just in labor (assuming two electricians for one week on either side of the reroofing with labor priced at $150/hr)

If I was buying a house with a solar array on the roof I would consider it to be a liability that is going to add to the TCO of the home and ask for a discount to cover the future costs of removal. The labor to remove and replace the solar array when reroofing is never going to be paid for by the solar array, it’s just an added expense to the TCO of a home.

There are plenty of people who are not aware of the added costs of a roof mounted solar array, I just happen to be aware since I sell and run electrical work for a living.

> A roof mounted solar array easily adds $20,000 - 25,000 to reroofing a house just in labor (assuming two electricians for one week on either side of the reroofing with labor priced at $150/hr)

Why do you need two electricians for a week? My rooftop solar array went up in an afternoon. They had three labourers. The (singular) electrician came in separately and worked for under and hour.

reroofing means disassembling and reassembling. You need to deconstruct, put the new roof on, then add the solar back.

The quoted cost of wasn't for the re-roofing, it was in addition to the re-roofing:

> "[solar] adds $20,000 - 25,000 to reroofing a house"

Since all of the scaffolding or whatever is already up for the roof work, if anything the solar ought to be cheaper, in that scenario.

the cost to remove isn't 2 electricians for a week, it's 2 people with arms for a day. This is like saying that you would consider light fixtures a considerable TCO increase because whenever the lightbulb goes out, you'll need to pay an electrician for a day of work to change it.

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