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21st Century Tech Blog
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Renewable
Solar Energy
A New Look At The Viability Of Solar Roads
lenrosen4
-
November 4, 2024
Energy/Industry
Solar Energy is Popping Up in Some Very Unusual Places
lenrosen4
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April 17, 2024
Energy/Industry
Alberta Company Believes It Has Game-Changing Geothermal Technology
lenrosen4
-
February 7, 2024
Energy/Industry
The World Based On 2023 Results May Be On The Way to Exceed COP28 Renewable Energy Targets
lenrosen4
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January 22, 2024
Energy/Industry
Nikola Tesla’s Energy Theory Using The Power Of Flowing Water And Its Unfulfilled Promise
lenrosen4
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January 13, 2024
Biomass
Can Burning Trash Become a Net-Zero Emissions Source of Energy?
lenrosen4
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July 4, 2018
0
Energy/Industry
Saskatchewan to Build First Canadian Geothermal Clean Energy Power Plant
lenrosen4
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May 19, 2018
0
Electric Vehicles
A Hiatus from Blogging – A Week in Aruba Where the Wind Always Blows and the Sun Never Quits
lenrosen4
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May 7, 2018
0
Energy/Industry
Thinking About Installing a Solar Rooftop – This Infographic Should Be Helpful
lenrosen4
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April 26, 2018
0
Energy/Industry
Solar Panel War Heating Up
lenrosen4
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April 20, 2018
0
Climate Change Science
Most Governments Failing on the Climate Change File
lenrosen4
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March 23, 2018
0
Agriculture
How Canadians Can Lower Their Carbon Footprint and Show The World How It Can Be Done: Part 3: A Calculator
lenrosen4
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March 21, 2018
1
Electric Vehicles
China Doubling Down on Greening its Economy
lenrosen4
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March 10, 2018
0
Energy/Industry
Gizmos & Gadgets: China Builds World’s Largest Air Filter
lenrosen4
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February 20, 2018
0
Agriculture
Off to Costa Rica Next Week, a Country That Ranks First on the Happy Planet Index
lenrosen4
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January 27, 2018
0
Cities
Climate Change Reckoning Just Beginning for Big Oil
lenrosen4
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January 22, 2018
0
Energy/Industry
All Forms of Renewable Energy to be Cheaper Than Power Generated from Fossil Fuel Sources by 2020
lenrosen4
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January 17, 2018
0
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