Don't go the solar water heater route. I had it in Israel and, even with the more frequent sunshine, it never was what you could describe as actually hot, (like you get with a hot water heater). You'd be better served with getting an inline heater or just something more energy friendly. Solar water heating is for the birds.I've investigated solar hot water heat for my home, the largest solar company making the kits told me it didn't make economic sense for me to do it because solar is too expensive.
I think you're cool guy melensdad but I'd like to throw this out there. Is it possible that less energy can be used? People complain that solar costs too much to sustain their current energy use so maybe the problem isn't with the cost but with the amount of energy use. Being self sustaining may be worth the sacrifice of using less energy.