Zoltan Nagy

@zoltannagy.bsky.social

Engineering prof at TU/e | demand side energy management | connected communities | CityLearn

In light of Europe's heatwave, our piece in The Conversation: when AC fails or was never installed, even healthy young adults face survivability risk indoors, not only the elderly. Bldg codes should require new homes to keep occupants alive through 72 hours of extreme heat bsky.app/profile/us.t...

The Conversation U.S.@us.theconversation.com · last mo.

If your power went out during a heat wave, how long would your home stay safe? Engineering researchers found many homes can become dangerously hot within just a few days, even for young, healthy adults. theconversation.com/heat-waves-c...

Hello friends, I'm looking to talk with an expert in the health impacts of energy technologies. Someone with expertise in spatially-resolved estimation of disease and mortality impacts, mainly from burning fossil fuels, but also from clean(er) energy supply chains. Would love suggestions.

Here is the CO2 emission intensity of electricity in Texas and California, in grams of CO2 per kWh generated. Texas electricity in 2024 was dirtier than California electricity in 1990. Texas electricity in 2024 was, on average, no better than a grid run entirely on natural gas combined cycle plants.

Graph of the electricity CO2 intensity vs. time, in grams per kWh, in California and Texas from 1990 to 2024. Texas CO2 intensity decreases gradually from 1990 to 2024. The decrease accelerates slightly around 2015. In 2024, Texas electricity was about as dirty as a grid powered entirely from natural gas combined cycle (about 385 g/kWh).

Did a 600km road trip through benelux over the Easter weekend with an id.3 first gen. 10/10 no notes. Amazing fast charging infrastructure. What are we even debating at this point ?

For non-nerds who didn't follow Iberian blackout coverage closely, it's hard to convey how completely anti-renewable pundits led reporters - from national media down to self-styled "energy wonk" podcasters - down a totally irrelevant rabbit hole by just yelling "INERTIA" over and over.

Kevin J. Kircher@kevinjkircher.com · 5mo ago

The final report on last April's Spain/Portugal blackout is out. A few takeaways: - Lack of "inertia" due to too few fossil/nuclear generators - the thing anti-renewable pundits immediately blamed without evidence, then reporters breathlessly endlessly repeated - played essentially no role.

Now more than ever, it’s important to understand how energy, climate, and environment are inextricably linked to finance and geopolitics. It’s a great time to follow some awesome journalists focused on those topics here. It’s free!

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It has become received wisdom in Brussels and Washington that there is a new “euro-sclerosis”: that the EU economy is lagging the US This view is wrong A little primer on the measurement of productivity – and why reports of the economic death of Europe are greatly exaggerated🧵