Environmental Day at the Arizona Legislature, conservation advocates talked about the issues they wanted lawmakers to address ...

Labour costs meanwhile “have also escalated, partly due to a shortage of skilled workers”, with Brexit reducing the pool of ...

An efficient new HVAC system might save you money, but you'll want to keep an eye on a few potential issues before going ...

Solar-heated homes integrate thermal energy storage, improving efficiency and reducing environmental impact through ...

All the carpets and floorboards came up, and a cupboard was devoted to housing a water tank. The property’s oil boiler was replaced with a behemoth twin 12kW Vaillant heat pump, which would draw power ...

The glass front turned their house into a passive solar home, which meant that it could collect and retain heat from the sun ...

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The rebate offer is a sales gimmick. It is a lie. I spent almost 1 hour to register on their website. It didn't work. Then, I had to call and waited at least 30 minutes to talk to someone named ...

Here’s how it works. The best solar lights will keep your backyard or porch lit once the sun goes down. If you enjoy relaxing in the backyard or hosting evening gatherings, solar lights can add ...

Case in point: the Ivanpah solar project ... is a world with not as much deadly air pollution from fossil fuels — and not as many devastating fires, heat waves and storms.