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The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
It's illegal in many places, but the first place to save money can be on water bill. Often it's worse than gas,electricity,or phone. Segregate the waste from bath and shower. Use it for lawn or even toilet. Is it worth saving a few hunded$ per year?
Solar thermal energy is ideal to distill water. Then you can save even more.