Abstract: This paper proposes a solution for small-scale off-grid power by exploiting the temperature gradient that exists in the natural surroundings. Thermoelectric Generators (TEG) are low-power ...

The Commission for Air Quality Management has enforced Stage III of GRAP after air quality slipped into the severe category.

“It is way better than it has any right to be.” For a limited time, the Gz Guozhi 210A Stick Welder is on sale for just $100, which is more than 50% off its normal $210 price tag. It supports both ...

In Australia’s infrastructure landscape, polyethylene (PE) pipelines continue to lead the way for critical services like ...

View post: This 'Easy to Use' Tire Inflator That ‘Works Perfectly’ on All Sorts of Tires Is Now Only $15 Right now, you can get the Plowic Portable Handheld Welder for just $80, a huge 50% discount of ...

Generators are one of those essentials you don't want to need, but when you do, you'll be glad to have one. Rather than being caught unprepared in a winter storm or surprise outage, you can get a ...

Vanpowers sent me this solar generator and said do your worst. They must be pretty confident in their product to trust me to use it in videos. Obviously using a solar generator to power a welder is ...

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This post is brought to you in paid partnership with NEXPOW. The idea is to give you something that’s manageable to lift and carry but still powerful enough to cover core backup and recreational needs ...

Abstract: This work concerns the development of an off-grid oscillating-water-column wave energy converter (WEC) equipped with internal batteries designed for powering sensors and autonomous vehicles.