This week, we’re continuing our discussion on GEBs (Grid-Interactive Efficient Buildings) with our special guest Doug Scott. Doug is the Vice President of Strategic Initiatives at Great Plains Institute and is a great resource for performance-based ratemaking which is a key component of GEBs for both customers and utilities. Check out our fun conversation with Doug!
Special Rant Vlog with Performance-Based Ratemaking Guru, Doug Scott
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Energy Rant
A Better Value of Economic Dispatch
A Better Value of Economic Dispatch
Last week and many other times, I've written about soaring electricity loads and prices climbing even faster. The reality is prices are rising much quicker than load. For example, grid loads in Oregon have increased at a compounded rate of a modest 2%, while prices have risen by a compounded rate of nearly 9% in the same period. Why is that? Wholesale Electricity Supply Curve A year ago, I demonstrated using a typical generation supply stack from PJM, reposted in Figure 1. Each dot shown represents a generator. Refer to one of my concluding questions last week, "Will stakeholders increase,…
Jeff IhnenDecember 17, 2024
Energy Rant
Two Questions for Electric Utility Stakeholders
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Remember the theory that deregulation in the late 1990s would waive the need for energy efficiency programs? If not, you can read up on the Great Depression in Energy Efficiency, the origins of which began with the 1992 Energy Policy Act. I believe the theory at the time was that electricity prices would be so low that energy efficiency couldn't possibly compete. Or maybe the theory was, "We're deregulating; efficiency programs are a regulatory thing, so we no longer need them." I've written this blog for over 15 years, producing roughly 700 posts. I can't say that I've written a…
Jeff IhnenDecember 9, 2024
Energy Rant
Tire Shopping for Christmas
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This week, we capitalize on last week's basics of tire rolling resistance, how it translates to passenger vehicle fuel economy, and non-Newtonian and non-linear nuances. Tires by the Numbers Figure 1 shows the nameplate for one of my tires. Left to right: M+S indicates the tire is suitable for mud and snow. Mud? Don't try it. 225 is the tire width in millimeters, sidewall to sidewall. 225 millimeters is about nine inches. 40 is the sidewall height, from rim to tread, divided by the tire width. 40 means this ratio is 0.4, so that height is 0.4x225 = 90 millimeters.…
Jeff IhnenDecember 2, 2024