Right now, with a full year's heating and hot water costing just $ 375, the additional capital cost is difficult to justify. (passivehouseplus.ie)
A few extra bucks spent on the cab for the stop will save far more on water costs. (inc.com)
Despite bottled water costing around 500 times as much as tap water, analysts predict we will buy more than 2 billion litres this year. (sustainweb.org)