Air travel accounts for about 2.5 percent of global carbon emissions. To reduce emissions from aviation, ZeroAvia is seeking to build the world’s first zero-emission passenger jet powered by hydrogen fuel, which offers three times more energy per kilogram than jet fuel and emits no toxic fumes when combusted. Hydrogen fuel’s higher energy density and capacity for consistent electrical power make it a promising potential energy source for aircraft.
Comments closedTag: renewable energy
Electricity providers can meet renewable energy portfolio standards while still relying on fossil fuels during high-demand hours. But by matching renewable energy supply to demand every hour of the day, San Mateo County’s Peninsula Clean Energy seeks to fully decarbonize the grid. We spoke with CEO Jan Pepper to learn more.
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Unlike nuclear fission made famous by the atomic bomb, nuclear fusion produces energy by fusing together hydrogen isotopes. It’s been an elusive but ultimately unattainable goal. That is until a recent breakthrough at Lawrence Livermore National Laboratory in California. Physicist Annie Kritcher led the team that made this advance.
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In the fourth episode of our series highlighting the California Air Resources Board’s (CARB) and its global partners’ leadership in transportation decarbonization, Climate Break spoke with CARB’s Executive Officer Dr. Steve Cliff about the importance of reducing emissions from trucks and heavy duty vehicles — and how Advanced Clean Trucks can help phase in a zero-emission trucking future.
Native communities have disproportionately low access to and pay higher rates for utilities, particularly electricity, which has a significant impact on access and opportunities for remote work, education, and other activities. The Indigenized Energy Initiative works to increase indigenous energy ownership and access in order to address the social, economic, and environmental injustices that native communities face. This week, Chéri Smith, founder and CEO of IEI, discusses their strategy for assisting indigenous communities and eliminating energy poverty.
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What if there was an app on your phone that paid you in cryptocurrency every time you chose a lower-emissions mode of transportation? We sat down with Paulo Humanes, a Director at Portuguese Mobility Technology Development Center CEiiA, where they’re developing exactly that under the name AYR.
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Russia is a major oil producer, responsible for 11 percent of the world’s total oil supply in 2020. Its invasion of Ukraine has roiled the markets and geopolitics of energy, driving oil and gas prices to their highest levels in nearly a decade and forcing many countries to reconsider their energy supplies. This week, listen to Steve Cohen, professor of international affairs and sustainability management at Columbia University, talking about the impact Russia’s invasion of Ukraine is having on energy policy.
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The growth of electric vehicles has increased the demands on the electric grid, which can be a particular problem if EV owners charge their cars at the same time that other electricity demand is at its peak. However, EVs may be part of the solution to some of the grid’s operational challenges. Dr. Carla Peterman, chief sustainability officer at electric utility Pacific Gas and Electric and a former California energy official, spoke about the possibility of electric vehicles providing grid services.
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“Climate 101” is a new roundtable podcast that our show producer, Ethan Elkind, will talk to different experts to get the basics on various climate topics in each episode. This time, the guest is California’s trailblazing climate leaders Mary Nichols, Louise Bedsworth, and Aimee Barnes and they will talk about lessons from California: Where we’ve gone wrong that other states can learn from, as well as where we’ve gone right.
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The European Union has recently seen a significant transformation in the market for electric vehicles. Nearly 1,325,000 electric car registrations in 2020 has been reported which is an 11% increase in registration from 2019. Laurence Tubiana, CEO of the European Climate Foundation, indicated that there are still hurdles for people who looks for switching to electric cars in a California China Climate Institute discussion. This week, listen to Tubiana about policies to boost this transformation.
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