article thumbnail

The War in Ukraine Disrupts Trade in Both Food and Fuel

Cars That Think

Russia ranks second in the extraction of both crude oil (behind the United States and ahead of Saudi Arabia) and natural gas (behind the United States and ahead of Iran), and it is the sixth-largest producer of coal (behind Australia and ahead of South Africa).

Ukraine 79
article thumbnail

Role of Batteries in Clean Energy Transitions – ET Auto

Baua Electric

For instance, during periods of reduced solar irradiance or wind speed, traditional energy sources such as coal often experience a surge in production to meet demand. Yet, the inherent intermittency and variability of these sources pose a significant challenge to their widespread adoption.

Clean 52
article thumbnail

The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

and “Is your electricity bill reasonably affordable?” The second reason is that the grid we have is built out to places where there were coal mines and hydropower dams, not where there’s the best wind and sun. Jenkins: We have to shut down coal plants as fast as is feasible because they’re by far the most environmentally damaging.

Clean 99
article thumbnail

Heating Buildings With Solar Energy Stored in Sand

Cars That Think

This sponsored article is brought to you by COMSOL. 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. As we try to objectively study nature, we are often reminded of how natural forces affect us personally.

Store 89
article thumbnail

Must Read 40+ Electric Vehicle Interview Questions & Answers

Get Electric Vehicle

3 Cost and Affordability: Initially, electric vehicles were more expensive than traditional ICE vehicles due to the high cost of batteries and limited economies of scale. 10 Are EVs eco-friendly since we generate electricity from coal? First of all the efficiency of coal-based power plants is around 40% [ Ref ].

article thumbnail

Why EVs Aren't a Climate Change Panacea

Cars That Think

For instance, Alexandre Milovanoff at the University of Toronto and his colleagues’ research (which is described in depth in a recent Spectrum article ) demonstrates the U.S. In states (or countries ) with a high proportion of coal-generated electricity, the miles needed to break-even climb more.

article thumbnail

Time to cut subsidies for fossil fuels? The Green Piece

Green Cars News

The Green Piece Article: Tuesday 22, 2009. Of the fossil fuel subsidies, $70.2billion went to traditional sources such as coal and oil with just $2.3billion dedicated to carbon capture and storage, which is designed to reduce greenhouse gas emissions. Why is so much money dedicated to fossil fuels?

Green 36