One unit is worth more than my whole house.
Electric resistance heating, lights and computers run $40-80/mo. So if I save half of $40 six months of the year, that's $120 a year for more than 20 years. It doesn't pencil out.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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."The future should look like the future" -- Elon Musk
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