Energy & Green Tech
A drone aircraft taking off from an airport in Scotland earlier this year for a 10-minute test run at 200 feet and then making a successful landing may not seem like a big deal but the power system on this one has made it ...
Engineering
Electricity is a scarce commodity in Nigeria. With just over 4,000 megawatts supplying nearly 220 million people, the electricity access deficit stands at about 40% nationwide. The picture looks even darker in rural areas. ...
Jul 22, 2024
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Engineering
University of Toronto engineering researchers have designed a new way to recycle steel that has the potential to decarbonize a range of manufacturing industries and usher in a circular steel economy.
Jun 18, 2024
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Electronics & Semiconductors
There is a lot of mechanical energy in human activities, but human activities are low frequency and irregular. As such, traditional electromagnetic power generation mode cannot efficiently collect this energy without affecting ...
Mar 11, 2024
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Energy & Green Tech
Water electrolysis using renewable energy sources has emerged as a promising clean method for hydrogen production. However, its extensive freshwater consumption poses limitations to regions with abundant water resources. ...
Jan 11, 2024
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Energy & Green Tech
A decade ago, the state's largest electric utility—Georgia Power—took its first, major step toward a future powered by the sun when it installed thousands of solar panels on 150 acres outside the town of Social Circle.
Dec 2, 2023
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Energy & Green Tech
Green hydrogen is a serious contender to become a renewable energy carrier. For example, we could use it to store solar and wind energy during peaks in order to utilize the energy when the sun is no longer shining and the ...
Oct 26, 2023
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Energy & Green Tech
It's a typical, sweltering August day in Los Angeles, with temperatures pushing 95° downtown. When people get home from work in the late afternoon, the first thing they do is crank up the AC to cool their overheated homes.
Oct 11, 2023
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Energy & Green Tech
Electric vehicle (EV) adoption is moving forward at a rapid rate. However, the plan for supporting infrastructure—where, when, and how to deploy EV chargers and upgrade the power grid—is a complex and moving target.
Sep 26, 2023
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Engineering
After an onslaught of about 150 lightning strikes hit one of California's most drought-stricken regions last month, sparking more than two dozen fires, the flames spread quickly across the rugged wilderness of the state's ...
Sep 16, 2023
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