Author Archives: ecoquant

About ecoquant

See https://wordpress.com/view/667-per-cm.net/ Retired data scientist and statistician. Now working projects in quantitative ecology and, specifically, phenology of Bryophyta and technical methods for their study.

Hydrogen production from curtailed generation

Why is it necessary that wind+solar+storage systems be “sized to meet peak demand”? That’s particularly true if capital costs per kWh for constructing them are very low, fractions of operating costs of fossil fuel installations. Why not build them to … Continue reading

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Losing sight of the big picture

When chasing political solutions to mitigating climate disruption, it’s long been tempting to go after relatively easy quick wins in the short term rather than facing up to the real problem: Emissions of Carbon Dioxide. So, in a world where … Continue reading

Posted in #youthvgov, air source heat pump, alternatives to the Green New Deal, American Solar Energy Society, an ignorant American public, an uncaring American public, Blackbody radiation, Bloomberg Green, Bloomberg New Energy Finance, bridge to somewhere, Buckminster Fuller, carbon dioxide, children as political casualties, climate economics, climate emergency, climate hawk, corporate litigation on damage from fossil fuel emissions, Cult of Carbon, decentralized electric power generation, development as anti-ecology, ecopragmatism, electric vehicles, electrical energy engineering, fossil fuel divestment, fossil fuel infrastructure, fossil fuels, Glen Peters, grid defection, heat pump, Hermann Scheer, Humans have a lot to answer for, investment in wind and solar energy, James Hansen, Juliana v United States, keep fossil fuels in ground, Ken Caldeira, Mark Jacobson, mitigating climate disruption, On being Carbon Dioxide, organizational failures, Our Children's Trust, photovoltaics, Ray Pierrehumbert, solar democracy, solar domination, solar power, solar revolution, stranded assets, Susan Solomon, The Demon Haunted World, the green century, the tragedy of our present civilization, utility company death spiral, wind energy, wind power, wishful environmentalism | Tagged , , | Leave a comment

Stuart Stevens: Covid a Stress Test, and So Far We’re Failing

Apart from divergence from political principles which a polity might have thought they held for a long time, the key question is what would be the actual, realized long term costs of an extended dalliance with an anti-intellectual, anti-realist movement … Continue reading

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The Truth about Sea Level Rise

Nice post. Using different techniques, but an update of what I wrote about in 2014, better and more comprehensive.

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Climate Music Break: Pink Floyd, David Bowie, Comfortably Numb

Posted in #climatestrike, #youthvgov, an ignorant American public, an uncaring American public, being carbon dioxide, bridge to nowhere, Buckminster Fuller, catastrophe modeling, Cauchy distribution, causal inference, zero carbon | Tagged | Leave a comment

Welcome to your future

Posted in climate disruption | Leave a comment

“They are liars … You can have the best capitalism in the world, but if people are dead, they’re dead. It’s over.”

Posted in being carbon dioxide, Bloomberg Green, bridge to somewhere, carbon dioxide, clean disruption, global warming | Leave a comment

“I have given up. I am here to talk about the science.”

Corinne Le Quéré, Royal Society Research Professor of Climate Change Science at the University of East Anglia (UEA).

Posted in being carbon dioxide, bridge to somewhere, carbon dioxide, climate disruption, climate economics, climate emergency, global warming, zero carbon | Tagged , | Leave a comment

“How should children learn about climate change?”

Posted in #climatestrike, Banned Books Week, being carbon dioxide, Bloomberg New Energy Finance, bridge to somewhere, carbon dioxide, Carbon Worshipers, climate disruption, climate economics, climate hawk, climate justice, climate nightmares, climate science, ClimateAdam, ecological disruption, global blinding, global warming, global weirding | Leave a comment

Future liability for fossil fuel energy producers and conveyors

While I don’t entirely have the optimism which Professor Pearce expresses for the ability of climate models to be as specific as he describes, I am very optimistic that real time remote sensing resources, namely satellites, will get good enough … Continue reading

Posted in #youthvgov, an ignorant American public, being carbon dioxide, Bloomberg New Energy Finance, bridge to somewhere, carbon dioxide, climate disruption, climate economics, climate emergency, coastal investment risks, corporate litigation on damage from fossil fuel emissions, corporate responsibility, global warming, risk, Risky Business | 1 Comment

Comment on “Federal policy can drive the solar industry… but still may fall short”

Yuri Hurwitz posted an opinion piece at PV Magazine USA of the title in this post’s subject line. While I noted his concerns, I thought they were misplaced. And I thought he missed some other concerns which were more important. … Continue reading

Posted in agrivoltaics, American Solar Energy Society, Berkeley Haas Energy, Bloomberg New Energy Finance, bridge to somewhere, clean disruption, climate business, climate disruption, climate economics, climate emergency, climate finance, climate justice, climate policy, decentralized electric power generation, demand-side solutions, distributed generation, ecomodernism, economic disruption, ecopragmatism, electric vehicles, electrical energy engineering, energy transition, engineering, Hermann Scheer, investment in wind and solar energy, leaving fossil fuels in the ground, Mark Jacobson, Michael Bloomberg, Michael Osborne, Our Children's Trust, photovoltaics, solar democracy, solar domination, solar energy, solar power, solar revolution, Talk Solar, Tony Seba, utility company death spiral, wind energy, wind power, zero carbon | Leave a comment

Yeah, like many aspects of the biosphere, forests and their contribution to sequestering Carbon is complicated

Posted in afforestation, American Association for the Advancement of Science, being carbon dioxide, carbon dioxide, carbon dioxide capture, carbon dioxide sequestration, climate disruption, climate emergency, climate mitigation, ecological disruption, zero carbon | Leave a comment

Dr Gilbz

Posted in carbon dioxide, climate activism, Climate Adam, climate change, climate disruption, climate emergency, climate grief, zero carbon | Leave a comment

In the field

Posted in amateur science, bryology, bryophytes, citizen data, citizen science, computational photography, digital camera, ecology, Olympus Tough TG-6, quantitative ecology | Leave a comment

Climate Facts from James Hansen and Makiko Sato Ahead of COP26

From the newsletter of 14th October 2021: Left are greenhouse gas emissions in 2018, and right are cumulative greenhouse gas emissions, 1751-2018. Don’t think it’s China. Prior COPs have been characterized by self-delusion so blatant that one of us (JEH) … Continue reading

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An Open Letter from U.S. Scientists Imploring President Biden to End the Fossil Fuel Era

The following open letter was published on Thursday, 7th October 2021. Here is a link to the PDF original.

Posted in American Association for the Advancement of Science, being carbon dioxide, carbon dioxide, climate disruption, climate emergency | Tagged , , , , , | Leave a comment

“It’s the exact opposite.”

Posted in #youthvgov, Greta Thunberg | Leave a comment

Rationale for XR, short term

Posted in #climatestrike, #youthvgov, carbon dioxide, climate change, climate disruption, climate emergency, climate grief, ecocapitalism, Extinction REbellion, Fridays for Future | Leave a comment

“I don’t want my grandchildren to suffer” XR

Posted in #climatestrike, #youthvgov, carbon dioxide, climate activism, climate disruption, climate emergency, Extinction REbellion, Fridays for Future, Greta Thunberg | Leave a comment

Stopping climate disruption and eating cookies

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Myths

Environmentalists’ myths.

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Stephen Fry on XR

Posted in #climatestrike, #youthvgov, climate activism, climate disruption, climate education, climate hawk, climate justice, Extinction REbellion, Fridays for Future, zero carbon | Leave a comment

A very recent Bill McKibben on Where We Are

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“A political dynamic …”

Interesting. Anger. With love. But setting boundaries. Anger is about defeated expectations. Seneca.

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Meet Solkjøring

Solkjøring is a 2022 Nissan LEAF SV Plus. Claire named her Tesla 3 Greta, for obvious reasons, and to honor Maphiyata echiyatan hin wini. I searched for an appropriate name for the LEAF. I was tempted to name it “Svante” … Continue reading

Posted in climate emergency, Greta Thunberg, Nissan LEAF, solar democracy, solar domination, solar power, solar revolution, Solkjøring, Svante Arrhenius, Tesla, vehicle emissions, zero carbon | Tagged , , , , | Leave a comment

Greta, YouthCOP, 2021

Posted in #climatestrike, #youthvgov, climate activism, climate emergency, climate hawk, climate justice, Fridays for Future, greenhouse gases, Greta Thunberg, Our Children's Trust | Leave a comment

First Contact, and the Long Now Foundation

Since I was 15 years old, I have been convinced that, basically, humanity is hopelessly oriented to the short term, even if its own long term success or even survival was in the balance. In those days, as I worked … Continue reading

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Vineyard Sound, Rhode Island Sound, August, 2021

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Last ICE car gone from our ownership

Welcome to our new 2022 Nissan LEAF SV Plus! Still need to pick a name for it …. Our Tesla 3 is called “Greta.” I was thinking of “Svante” but Claire thought that was too obscure. Our Nissan dealer is … Continue reading

Posted in electric vehicles, EVs, Nissan LEAF, Svante Arrhenius, Tesla, zero carbon | Leave a comment

Jeremy Grantham credits Greta Thunberg and XR for pressuring governments to finally do something to cut emissions

The Energy Transition Show with Chris Nelder has recently become my favorite podcast. I eagerly await each new episode and, as a paying subscriber, I enjoy the delightfully long and geeky assessments, analyses, and opinions from really stellar guests. There … Continue reading

Posted in #climatestrike, #youthvgov, Bloomberg Green, children as political casualties, climate disruption, energy transition, George Monbiot, Greta Thunberg, Jeremy Grantham, zero carbon | Leave a comment