Independent consultant (EME Consulting). Ex-lead of IRENA's work on RE costs. All opinions are my own.
www.bloomberg.com/news/article... @eroston.bsky.social
Not in Indiana according to Duke Energy
A cool USD 2236/kW on a brownfield site - and that doesn't include the gas pipeline, so not comparable to solar/wind
That is more or less twice what most expansion models assume globally
Is this the new norm for the U.S.?
Not in Indiana according to Duke Energy
A cool USD 2236/kW on a brownfield site - and that doesn't include the gas pipeline, so not comparable to solar/wind
That is more or less twice what most expansion models assume globally
Is this the new norm for the U.S.?
Put another way, we squandered a good 30 years of tech progress
That's #carspreading. Our new campaign is calling on city leaders to make parking policies fairer by varying costs based on the size of a car.
Why? 🧵1/8
Put another way, we squandered a good 30 years of tech progress
EV sales Jan. 2025 versus Jan. 2024
US/Canada Plus 22%
Europe Plus 21%
China Plus 12%
Rest of World Plus 50%
electrek.co/2025/02/11/g... #energysky #greensky
How long will it remain up? Who knows. Check it out while you still can. 🧪 #climatesky
science.nasa.gov/wildfires-an...
How long will it remain up? Who knows. Check it out while you still can. 🧪 #climatesky
science.nasa.gov/wildfires-an...
This why you don't listen to dairy/livestock people when it comes to anything vegetarian/vegan...All they know is it's 'a bad thing'
This why you don't listen to dairy/livestock people when it comes to anything vegetarian/vegan...All they know is it's 'a bad thing'
...and when AI starts referencing AI outputs to get better at AI'ing then we're all doomed...
...and when AI starts referencing AI outputs to get better at AI'ing then we're all doomed...
Wonderful #DataViz
Clever cover design by Celia Albano.
So. Many. Charts. 📊 1/🧵
Wonderful #DataViz
* 4-yr contract 2027-2031
* £113/MWh (2012 prices – £155 in today's money)
* Output cap of 6TWh (<2% of UK supplies, cf recent yrs 12-15TWh)
* CfD cost ~£500m/yr
* 100% of fuel must be "sustainable", up from 70%
1/5
* 4-yr contract 2027-2031
* £113/MWh (2012 prices – £155 in today's money)
* Output cap of 6TWh (<2% of UK supplies, cf recent yrs 12-15TWh)
* CfD cost ~£500m/yr
* 100% of fuel must be "sustainable", up from 70%
1/5
So here's a presentation on trends in the offshore wind industry, specifically trends in project characteristics, technology and costs.
1/
youtu.be/uKpzp9ZSYbk?...
So here's a presentation on trends in the offshore wind industry, specifically trends in project characteristics, technology and costs.
1/
youtu.be/uKpzp9ZSYbk?...
"lethally ignorant and utterly irresponsible to our upcoming generations"
archive.org/details/oper...
"lethally ignorant and utterly irresponsible to our upcoming generations"
archive.org/details/oper...
I'd just say all of the things SMRs might be able to do could also be done at scale, without the diseconomies of scale of SMRs
So the questions are then:
1) What inherent properties, apart from small size, are intrinsic ONLY to SMRs?
1/
I'd just say all of the things SMRs might be able to do could also be done at scale, without the diseconomies of scale of SMRs
So the questions are then:
1) What inherent properties, apart from small size, are intrinsic ONLY to SMRs?
1/
Almost as important, those subsidies could go to support low-cost solar, wind and batteries.
Drax represents last centuries technology, we shouldn't keep it alive when its not helping
"More biomass at Drax would be yet another decision that is likely to make the climate & nature crises worse, not better”
www.theguardian.com/business/202...
Almost as important, those subsidies could go to support low-cost solar, wind and batteries.
Drax represents last centuries technology, we shouldn't keep it alive when its not helping
“After one year of the zone, nitrogen dioxide from traffic was lower, GP visits for respiratory illnesses were down by 25% and those for heart problems decreased by 24%”
“After one year of the zone, nitrogen dioxide from traffic was lower, GP visits for respiratory illnesses were down by 25% and those for heart problems decreased by 24%”
We're also actively working on an update to the annual Queued Up report. Stay tuned! #energysky
We're also actively working on an update to the annual Queued Up report. Stay tuned! #energysky
Feet and bikes win. Lots of ways beat electric cars, and everything beats gas cars.
HT @copenhenken
Feet and bikes win. Lots of ways beat electric cars, and everything beats gas cars.
HT @copenhenken