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A comment on Cheap, spray-on solar cells developed by Canadian researchers. Parent comment
If it would cost you $1k to purchase and install, but it would save you $1k in 5 years, wouldn't it be worth it?
I thought of it more in terms of "baby steps" instead of covering my entire yard.
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If it would cost you $1k to purchase and install, but it would save you $1k in 5 years, wouldn't it be worth it?
I thought of it more in terms of "baby steps" instead of covering my entire yard.