Energy & Green Tech
Since the Industrial Revolution, the environmental impacts of energy have posed a concern. Recently, this has driven researchers to search for viable options for clean and renewable energy sources.
Jan 28, 2020
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Energy & Green Tech
An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report September 12 in the journal Joule.
Sep 12, 2019
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1622
Energy & Green Tech
Scientists have analyzed data from nearly three million rivers across the globe to identify where hydropower stations could be sited with limited environmental impacts.
Jan 17, 2023
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81
Energy & Green Tech
As countries explore ways of decarbonising their economies, the mantra of "green growth" risks trapping us in a spiral of failures. Green growth is an oxymoron.
May 28, 2021
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10
Business
A new technology that generates hydrogen from conventional natural gas, or renewable natural gas made from biomass, could be the next big thing to advance California's Hydrogen Highway, fuel cell vehicles and trucks and to ...
May 27, 2021
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Energy & Green Tech
Spain generated more than half of its electricity from renewable sources such as wind and solar power in 2023 in a "historic" record, the national power grid said Thursday.
Jan 4, 2024
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7
Energy & Green Tech
Curtailment—or, what happens when more renewable energy is available than can be delivered to customers—has gained a negative connotation in the energy community for wasting clean, free electricity.
Jul 19, 2022
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73
Energy & Green Tech
Two senior National Renewable Energy Laboratory (NREL) researchers recently published an article in the Journal of Photovoltaics tracking changes to the world's electricity supply over the past several years.
Sep 27, 2023
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32
Energy & Green Tech
A new University of Otago-led study shows moving to more energy-efficient lighting would help New Zealand achieve 100 percent renewable electricity generation.
Jun 15, 2020
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20
Energy & Green Tech
In recent years, engineers and scientists worldwide have been working on new technologies for generating electricity from renewable energy sources, including photovoltaics (PVs), wind turbines and hydro-power generators. ...
