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Topic: Deep Decarbonization

[Episode #101] – What We Don’t Know About Energy Transition

In this live conversation recorded at Stanford Energy Week in January 2019, Chris Nelder hosts a freewheeling chat with Jonathan Koomey about some of the things we think we know, and a lot of the things we don’t know about energy transition. They talked about:

  • the vogue concept in energy transition to “electrify everything,” sometimes also called “deep decarbonization”
  • energy efficiency
  • conservation
  • electrification
  • low-carbon fuels
  • how to reduce greenhouse gases that are not the products of combustion
  • the fast-changing trends in electric vehicles, and how we’re going to accommodate the loads of EVs on the power grid
  • the ways to move space heating and other thermal loads over to the power grid, and how we might be able to meet those needs without combustion or electrification
  • how much electricity storage we’ll really need in a deeply decarbonized future
  • how much seasonal storage we’ll need, and what kinds
  • differences between economic optimizations made today for a future 20-30 years off and technical optimizations made along the way
  • what the options might look like in 20-30 years, particularly if we are at the beginning of a vigorous and deliberate energy transition
  • whether space heating, transportation, and other loads might find themselves in competition for economic carrying capacity on the grid as they become electrified.

So join us for this wide-ranging romp through some of the more interesting questions in energy transition!

Geek rating: 9

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[Episode #53] – Electrifying Heating

“Deep decarbonization” is all the rage in energy circles, but what does it really mean for actually retrofitting and remodeling buildings? Is it just about replacing oil and gas-fired boilers and furnaces with electric equivalents? Or does it actually mean something far more complex and interesting? Our guest in this episode is a registered engineering technologist in building construction technologies and an award-winning expert on the integration of the building sciences and health sciences who believes the best solutions come from an integrated design approach that takes all elements of buildings and human experience into account, not just how we heat our buildings. This lengthy, wide-ranging, and often humorous discussion covers everything from building science, to regional and national politics, to human physiology and psychology, to the ways that we teach architecture and building design, and much more…and it will leave you with an entirely new concept of what “deep decarbonization” really means. Plus: we finally delve into the arcane but important concepts of exergy and entropy.

Geek rating: 5

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