Plexiglass Greenhouse Spa Idea

I came up with this idea when I was designing a barndominium for me to build last year. The plans changed so I might as well share it with you guys that are looking for some backyard entertainment. So you can get a plexiglass greenhouse (around 10x12ft for around $300-$500) and put a hot tub in it ($1,000-$3,000). This way you can have a year round hot tub and enjoy it in the winter. Get yourself some 800 Watt solar panels ($200 on Amazon) to pay for the electricity and it will pay for itself. You might be able to keep some plants in the greenhouse too.