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Topic: Vogtle

[Episode #85] – Foreign Aid for Microgrids

If you wanted to build a standalone microgrid in Africa, powered by local renewable resources, and make it reliable enough to run a neonatal intensive care clinic, how would you do it? Work through a development bank like the World Bank to get funding? Work with the government in the host country to manage the funds and the project? Build it around lithium-ion batteries? Use Western contractors to do the installation?

In this episode, we learn how Michael Liebreich, the founder of Bloomberg New Energy Finance, helped create a successful project in Sierra Leone by doing none of those things. His experience is full of useful and surprising lessons, and offers a very interesting model for other aspiring renewable microgrid project developers. We’ll also talk with him about his insights on energy transition as one of its veterans, including his experience in trying to transition London to use more electric transportation, as well as his views on career direction and diversity in the energy industry.

Geek rating: 4

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[Episode #80] – Building Infrastructure as a Service

If you owned a building, or a long-term lease on a commercial space, would you rather shop for your own building infrastructure—things like HVAC systems—or would you rather buy it as a subscription service from a trusted utility or power provider? Our guest in this episode offers the latter, and it’s an intriguing model for how we might upgrade the equipment for commercial and industrial buildings. There are reasons why 68% of the HVAC equipment in commercial buildings in the US is nearly three decades old and in need of replacement, and those reasons are about the cost, complexity, and difficulty involved in that kind of procurement. Wouldn’t it be better if you could call up your local utility and ask them to upgrade your equipment, using their network of trusted and reputable equipment experts and installers, and then just paid them a small amount for the use of that equipment every month, rather than having to pay thousands of dollars for it up front and taking all of the performance risk upon yourself? From high-efficiency lighting, to HVAC controls and sensors, to other energy-consuming building equipment, Sparkfund offers a subscription approach to procurement backed by a no-risk guarantee, which could unlock a huge opportunity to improve the efficiency of our commercial and industrial building systems more quickly than we do under the status quo.

Geek rating: 2

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[Episode #62] – How Advance Cost Recovery Swindled the South

How did the legal innovation of “advance cost recovery” allow utilities in South Carolina, Georgia, Florida and Mississippi to torch more than $40 billion on nuclear and coal plants that went way over budget or never produced a single kilowatt-hour of electricity? And what if this story is more than just a few poor decisions about a handful of power plants, but instead a long history of reckless behavior, if not outright fraud and corruption, by contractors, utilities, their regulators, and legislators, which customers in the South will be paying off for years to come? And what can be done to prevent such boondoggles in the future?

Our guest in this episode is a reporter from the Pulitzer Prize winning newspaper, The Post and Courier, of Charleston, South Carolina, who has been contributing to a terrific series of articles about what went wrong with these power plants, by doing good old-fashioned investigative journalism. It’s a pretty incredible story they have uncovered and continue to tell in their newspaper every week as they work to uncover the truth and protect consumers. After you hear this jaw-dropper, you’ll probably never take the prospect of US nuclear or clean coal seriously ever again.

Geek rating: 2

Geek rating: 2

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[Episode #59] – Lifecycle Assessment

When we need to compare the environmental consequences of energy technologies — between an internal combustion vehicle or an EV, or between a compact natural gas generator and a big wind farm — what’s the best way to understand the full picture? Should we just look at pollutant emissions? Or should we take a broad view, and consider the total lifecycle, including mining, manufacturing, transport and waste? The latter is what lifecycle assessment (LCA) is all about, and although it can be used to compare very complex sets of things in a helpful way, it can also be abused to suit an agenda.

To really be sure we’re comparing apples with apples, we need to understand the right ways and the wrong ways to do LCA. And then we need to think carefully about the implications of our research, and how to communicate them to a lay audience in such a way that they can inform policy without being misunderstood or misrepresented. It’s a tricky art, but our guest in this episode is an LCA veteran from NREL who can show us the way.

Geek rating: 6

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