Skip to main content
search
Tag

kWh

Feb 14
Love16

Capacity Market Poker

By Energy Rant No Comments
About two weeks ago, New England got a punch in the mouth from old man winter. I tuned into the Mt. Washington Observatory (New Hampshire) to check the conditions. On Friday evening, February 3, it was cool and breezy at minus 46°F with 99 mph wind and freezing fog. I dig that. Today’s post continues last week’s discussion on wholesale electricity markets, including capacity and energy-only markets. Summary of that post: Wholesale markets are headed for trouble because Electricity cannot and will not be stored in bulk quantities Society cannot function without electricity Grid loads are getting spikier, and that…
Read More
Nov 11
Love0
MISO Graph

Good, Perfect, and Real Carbon Targets – Finale

By Energy Rant No Comments
In this week's Energy Rant, we're covering the final segment of good, perfect, and real carbon targets.There are two sources of carbon-free energy. First, we have the category of renewable with wind, solar, hydro, and some geothermal. Second, we have nuclear. Oops – third, we have efficiency and demand management. The electricity market is bizarre to me. Last week I crudely explained how the regional transmission authorities (RTO) and their twins, independent system operators (ISO), balance the grid in real-time. Power supplied must match demand with very tight tolerances of voltage and frequency at all times. The chart below shows…
Read More
Nov 04
Love0
RTO and ISO Map

Good, Perfect, and Real Carbon Targets – Part 3

By Energy Rant No Comments
In this week's Energy Rant, we're covering part three of good, perfect, and real carbon targets.In Part I of this series, we examined how various storage technologies work, their pluses, and minuses. In Part II, we put numbers to generation and storage technologies, including maximum power, duration of discharge (for storage), cost per megawatt and megawatt-hour to build and operate, and a slew of other great stuff. In Part III, we will size up the numbers from Part II to actual grid demand. The objective is to provide scale to see what we would need to pair high percentages of…
Read More
Oct 28
Love0
construction cost

Good, Perfect, and Real Carbon Targets – Part 2

By Energy Rant No Comments
In this week's Energy Rant, we're covering part two of good, perfect, and real carbon targets.Last week we looked at grid-scale energy storage options for a couple of them, namely hydrogen and flywheels; I asked, “What could go wrong?” To be fair, my comment on hydrogen was its use as a buoyant gas to float the Hindenburg. Hydrogen, while very light, is explosively combustible, so putting it in a blimp was crazy. I always like to throw factoids in for budding STEM enthusiasts. Take a helium (non-combustible) balloon on a string, hold it by the string in a moving vehicle.…
Read More
Jan 25
Love0

Carnies, Circus Folk – Smell Like Cabbage

By Energy Efficiency, Energy Rant No Comments
Last week I attended the Association of Energy Services Professionals (AESP) national conference in Orlando at the Disney World Hilton.  Thankfully, it wasn’t actually in the park – hey, I don’t know man.  I would otherwise not go within 2-3 states of a crowded black hole for cash like that. The conference expo hall “infrastructure”, including booth structure consisting of pipe framing and curtain dividers, chairs, tables, power and other things is outsourced to a company that travels from venue to venue like carnies.  For a couple thousand dollars or whatever, the exhibit space is all you get.  A $30…
Read More

All things energy. That’s our jam.

We talk a lot about energy – from the serious to the satirical.

All things energy. That’s our jam.

We talk a lot about energy – from the serious to the satirical.

Subscribe for Expert Insights
Close Menu