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Health benefits of Wind Power: first replace the most polluting fossil plants, not the most expensive

December 13, 2022 by Jennifer Chu

It makes economic sense, when intermittent wind (or solar) generation rises, to turn down the most expensive fossil plants. Or does it? Join the dots to health costs and it may make more economic sense to turn down the most polluting plants first. Jennifer Chu at MIT describes research there that creates models and scenarios to interrogate that theory. Using hourly generation records, pollution and health cost data from across the U.S. they found … [Read more...]

Filed Under: Energy, Renewables Tagged With: coal, gas, generation, health, Intermittency, pollution, solar, wind

Pollution costs are driving U.S. states to look for alternatives to Gas-Fired Plants

November 4, 2022 by Caitlin Odom and Lauren Shwisberg

In the U.S. a growing number of states and regulators are directing utilities to look for alternatives to proposed gas-fired power plants, citing environmental justice and community health impacts, explain Caitlin Odom and Lauren Shwisberg at RMI. So it’s not just about emissions: pollution matters too. The authors quote studies that show clean energy portfolios (CEPs) not only reduce energy costs, but can save billions of dollars in community … [Read more...]

Filed Under: Energy, Oil, Gas & Coal Tagged With: Arizona, California, costs, DemandResponse, efficiency, Environment, gas, health, IRA, justice, Oregon, pollution, solar, storage, US, wind

Pathway for 100% Renewables in 24 U.S. states by 2035

May 3, 2022 by Paula Garcia

We should not be surprised to see a growing number of 100% renewables roadmaps, with target dates in the 2030s, from nations as the transition gains pace. This study, “On the Road to 100 Percent Renewables” led by The Union of Concerned Scientists (UCS), details how the 24 states that make up the members of the U.S. Climate Alliance (USCA) can meet all of their electricity needs with renewable energy by 2035. Paula Garcia at UCS summarises the … [Read more...]

Filed Under: Energy, Renewables Tagged With: coal, electricity, health, jobs, JustTransition, Massachusetts, Michigan, Minnesota, pollution, renewables, solar, US, USCA, wind

Wellbeing peaks at just 75GJ per capita: a reachable target for poorer nations to rise to (and rich ones to fall to)

April 26, 2022 by Josie Garthwaite

Energy consumption is strongly linked to health and wellbeing, in particular life expectancy, infant mortality, happiness, food supply, access to basic sanitation services and access to electricity. But as Josie Garthwaite at Stanford University explains, new research is saying that those improvements cease above a certain number of gigajoules per person per year. Knowing that number will make understanding and setting targets much easier. For a … [Read more...]

Filed Under: Energy, Energy efficiency Tagged With: consumption, development, efficiency, electrification, health, poverty, sustainability, wellbeing

All estimates of the ‘cost’ of climate action should include the savings and benefits

March 29, 2022 by Alexandre Köberle, Toon Vandyck, Céline Guivarch and Joeri Rogelj

Too many climate mitigation scenarios calculate the cost of that transition without measuring the savings and benefits, explain Alexandre Köberle and Joeri Rogelj at Imperial College London, Toon Vandyck at the EC's Joint Research Centre, and Celine Guivarch at the Centre International de Recherche sur l’Environnement et le Developpement, writing for Carbon Brief. This leads to a pessimistic view of the challenges ahead, and public aversion to … [Read more...]

Filed Under: Energy, Energy Outlooks Tagged With: agriculture, biodiversity, Climate, health, inequality, infrastructure, IPCC, modelling, productivity, scenarios, transition, wellbeing

Why sustainable Buildings are critical for a resilient, healthier society

March 25, 2022 by Velux

Europe and its Member States are committing large sums to buildings renovations. The policy emphasis has been on insulation, energy savings and emissions reduction. The latest Healthy Homes Barometer 2022 by Velux draws attention to the health benefits of renovations that target damp, lack of daylight, excess noise or cold, and other indoor climate hazards. To get an idea of the scale of the problem, 34 million Europeans are unable to keep their … [Read more...]

Filed Under: Buildings, Energy Tagged With: buildings, damp, daylight, EU, health, healthcare, heating, offices, productivity, renovation, Velux, WHO

Gas Crunch: time to factor in volatility and externalities to reveal its true costs

January 21, 2022 by Dolf Gielen, Michael Taylor and Barbara Jinks

The current gas price shock (and any future ones) raises the question: if we had invested more in renewables, efficiency, buildings renovation, and green gases, would we be actually saving money instead of losing it? Looking at the EU, Dolf Gielen, Michael Taylor and Barbara Jinks at IRENA urge governments to do something they’ve not done before and factor in the negative impacts of volatile fossil fuel prices. Moreover, they should calculate the … [Read more...]

Filed Under: Energy, Oil, Gas & Coal Tagged With: biogas, biomethane, buildings, coal, efficiency, Environment, externalities, gas, health, hydrogen, prices, renewables, renovation, volatility

China’s car sales target: 40% EVs by 2030 will cost CNY 100bn/year (€13bn, $15bn)

May 5, 2021 by Nancy Stauffer

By the end of 2020 China will phase out EV subsidies and instead rely on a mandate imposed on manufacturers to target 40% of car sales being electric by 2030. Nancy Stauffer at MIT reviews a study that estimates the new rules will result in 66m EVs sold in China in the next 10 years. That will move EVs well into the mainstream and have global consequences. According to the study, the total cost of that transition will be 100bn yuan/year (€13bn, … [Read more...]

Filed Under: Energy, Transport and energy Tagged With: BEV, China, costs, emissions, EVs, health, PHEV, pollution, transport

Coal exit saves money when public health, land degradation costs added – analysis

April 30, 2020 by Sebastian Rauner

Coal is cheap. In countries historically reliant on it, as well as emerging economies still building plants, switching to cleaner energy just doesn’t seem to add up. That’s when you’re only looking at your national energy system costs. But the externality costs of air pollution, public health and a degraded local environment are rarely factored in to the equation. When they are, explains Sebastian Rauner writing for Carbon Brief, abandoning coal … [Read more...]

Filed Under: Energy, Oil, Gas & Coal Tagged With: agriculture, China, coal, emissions, Europe, health, India, pollution, USA

Most read this week

  • Biofuel is approaching a feedstock crunch. How bad? And what must be done? by IEA | posted on January 23, 2023
  • EU ETS and CBAM: what the big update to emissions trading rules means for Europe’s key sectors by Simon Göss | posted on January 16, 2023
  • Can Aluminium-air batteries outperform Li-ion for EVs? by Helena Uhde | posted on September 8, 2021
  • Gravity Batteries: any nation can do it at scale using rocks by Simon Read | posted on July 27, 2022
  • 10 Carbon Capture methods compared: costs, scalability, permanence, cleanness by Ella Adlen | posted on November 11, 2019
  • Micro-nuclear reactors: up to 20MW, portable, safer by Christina Nunez | posted on April 22, 2021
  • EU Energy Outlook to 2060: how will power prices and revenues develop for wind, solar, gas, hydrogen + more by Alex Schmitt | posted on December 6, 2022
  • Europe needs a Regional Green Bank to fulfil its Green Deal and match the U.S. by Esmeralda Colombo | posted on January 20, 2023
  • Concrete: 8% of global emissions and rising. Which innovations can achieve net zero by 2050? by Ben Skinner | posted on January 24, 2023
  • How to sell Heat Pumps to the public in Europe by Helena Uhde | posted on January 19, 2023
  • Hydrogen production in 2050: how much water will 74EJ need? by Herib Blanco | posted on July 22, 2021
  • Twenty-first century energy wars: how oil and gas are fuelling global conflicts by Michael T. Klare | posted on July 15, 2014
  • What’s stopping even bigger Wind Turbines? Blade speed and flexing? More likely manufacturing and installation capacity by Simon Hogg | posted on January 18, 2023
  • What’s best for Hydrogen transport: ammonia, liquid hydrogen, LOHC or pipelines? by Herib Blanco | posted on May 5, 2022
  • Making Hydrogen will consume 2% of total global renewable capacity growth by 2027 by IEA | posted on January 17, 2023
  • EU energy ministers unable to agree on biofuels policy by Karel Beckman | posted on December 15, 2013
  • Why hydrogen fuel cell cars are not competitive — from a hydrogen fuel cell expert by Zachary Shahan | posted on June 17, 2016
  • The 10 big problems with simply replacing fossil cars with electric by Schalk Cloete | posted on December 6, 2021
  • Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world by Christoph Gatzen | posted on January 25, 2023
  • 2023 lookahead for Sustainable Finance: EU Taxonomy, ESG ratings, corporate disclosure laws, Europe’s “IRA” by Luca Bonaccorsi | posted on January 12, 2023

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Recent Posts

Make Hydrogen in developing nations: share prosperity while meeting our climate goals

Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world

Concrete: 8% of global emissions and rising. Which innovations can achieve net zero by 2050?

Biofuel is approaching a feedstock crunch. How bad? And what must be done?

Europe needs a Regional Green Bank to fulfil its Green Deal and match the U.S.

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