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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. Out of Finland’s energy-related emissions, 82 percent come from heating domestic buildings (Ref. The apparent contradictions do not end there.

Store 89
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IEA: time to tap into hydrogen’s potential to play a key role in a clean, secure and affordable energy future

Green Car Congress

In a major new report on hydrogen, the International Energy Agency says that the time is right to tap into hydrogen’s potential to play a key role in a clean, secure and affordable energy future. A wide variety of fuels are able to produce hydrogen, including renewables, nuclear, natural gas, coal and oil. —Dr Birol.

Clean 255
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Study finds shifts to renewable energy can drive up energy poverty

Green Car Congress

Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University. We don’t think of energy as a human right when it actually is.

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Opinion: Why Buffett Bet A Billion On Solar: Miles Per Acre Per Year

Green Car Congress

Coal still supplies more power in the US than anything else, with natural gas next. However, building more coal and gas power plants to make miles for transport is counter-productive if the game plan is to reduce carbon output. However, it costs more to build an acre of rooftop PV. The arithmetic is pretty simple.

Solar 150
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Australia Goes All-in on Green Hydrogen

Cars That Think

The carbon-free rigs will pack 50 kilos of hydrogen zapped from water using electricity from the refinery’s dedicated solar power plant. And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. 150 GW of wind and solar generation—more than the total installed generating capacity of France.

Australia 145
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MIT Report Finds Natural Gas Has Significant Potential to Displace Coal, Reducing Greenhouse Gas Emissions; Role in Transportation More Limited

Green Car Congress

Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT. The first two reports dealt with nuclear power (2003) and coal (2007).

MIT 240
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Feature: Top 6 Reasons Why an EV Is the Right Choice

Clean Fleet Report

Most people are turning towards initiatives that build the environment rather than destroy it. One of the reasons behind the drastic increase in sales was the more affordable price range of the Tesla Model 3, a best-seller in the U.S., The vehicles use electricity produced from nuclear power, coal, natural gas or solar energy.