this post was submitted on 26 Jan 2026
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You’ve got to have space you want to use for them. Just because I have 10 200w panels for free doesn’t mean it makes sense to mount them on my roof (which is the only space I have facing the sun), because 400+w are available now and it costs money to mount them.
But it might not make sense to take down my 20 year old 200w panels and replace them, or maybe I can sell them to someone with more space.
My goal one day is to have enough yard space to do an on ground set up. Insanely cheap if you pick up some used panels. The average person would only need an electrician to hook it up to the house.
I understand not being comfortable with diy roof mounting, I know I'm not. The costs scale quickly when it goes on the roof
Ground mount has to address wind load which can be significant. I think the standard is around 500kg wind lift per standard panel. I’ve got a number of 200w panels I haven’t set up because I don’t have an inverter but also because they’re a pain to anchor.
I've never lived in areas with high winds. I've seen some people with very simple plywood frames to hold their panels. They've held for years without issue. Totally regional though
People get away with a lot, but as you note it’s regional. All it takes is one gust of wind.
But I do have a steady average 8kt wind (I mean average over last 5 years day and night), but gusts and storms push 50kt. I wish wind power was more accessible like solar has become; I live in an area that’s frequently the windiest in the country. I’d be able to use it as primary generation and solar for top off.
Sure! That's why I talk it might be critical for rooftop, but maybe useful somewhere else.
I'm pretty certain it may make economic sense to install something like this in a large open area. If the panels were meant to be thrown away, the price must be tiny.
Anyhow, I expect this to be more common once the mass-produced solar of the last decade gets old. We may just not be there yet to have plenty of used solar to offer.