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Slow, [Expensive] and Amazing - Nuclear Power [2/3]

Mr. Sustainability

Nuclear power is up to three times more expensive than wind or solar Summary - Costs of renewables continue to fall incrementally and are at a record low of around €40 per MWh. Nuclear power plants, especially in the West, are confronted with high construction costs, extreme delays and more stringent safety measures.

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Southern Company Commits to Net-Zero Carbon by 2050, but Seeks New Gas Plants for Now

GreenTechMedia

utilities in setting a net-zero carbon target for 2050, aiming to balance the emissions from its sizable fossil fuel-fired generation fleet and sprawling natural gas business with reductions to be gained by expanding its portfolio of renewable energy and energy efficiency. Counting on 'negative carbon' solutions.

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Arizona Utility APS Charts 15-Year Plan on Its Way to Zero-Carbon Energy by 2050

GreenTechMedia

Arizona Public Service released its plan for reaching zero-carbon by 2050 , with multiple options to balance the costs and carbon benefits of switching from coal and natural gas to renewables, batteries, distributed energy resources and as-yet-untested technologies. Long-range tradeoffs: Carbon reduction vs. costs.

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Negative emissions under a net zero target: the controversies and pitfalls

Business Green

Josh Burke at LSE's Grantham Research Institute navigates the costs, opportunities, advantages and disadvantages of different carbon capture and negative emissions technologies. Net negative emissions are achieved when gross negative emissions match or exceed gross positive emissions. Why negative emissions?

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Climate Sceptic Goes Unchallenged on BBC’s Today Programme

DeSmogBlog

Wind Power ‘Blackout’ Risk Porter told BBC Radio 4 listeners in the interview: “There were risks around blackouts this winter. Kathryn Porter’s 2017 blog confusingly quotes without context reports about how climate models warm in response to carbon dioxide. Porter declined to comment.

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Hydrogen Production With A Low Carbon Footprint

R-Squared Energy

In a previous article , I analyzed the carbon footprint of producing hydrogen from fossil fuels. To recap, the carbon footprint of hydrogen production from natural gas in a steam methane reformer (SMR) is higher than from directly burning the natural gas. kilograms of carbon dioxide emitted per kilogram of hydrogen produced.

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Lost Decade: How Shell Downplayed Early Warnings Over Climate Change

DeSmogBlog

Hüzeir’s findings build on earlier Shell material obtained by Dutch journalist Jelmer Mommers of De Correspondent and published by Climate Files and DeSmog in 2018. Harmful Wastes” Shell’s knowledge of the risks posed by the build-up of atmospheric carbon dioxide (CO2) from burning fossil fuels can be traced to at least the early 1960s.