Medijski sadržaj
- Tweetovi
- Tweetovi i odgovori
- Medijski sadržaj, trenutna stranica.
-
1) Yes, a learning rate. Every doubling of RE, storage, & EVs drives ~same % cost decline. 2) RE & EVs still v. small. Several doublings left. 3) Decline of fossil fuels won't be a consistent %/year. Closer to a linear decline, meaning highest % at first. See US coal decline.pic.twitter.com/knZNqHDM4r
-
The primary (tho not only) reason I think we're seeing solar growing again in the EU (especially Spain) is that solar there, at <3/kwh, is below the marginal cost of both gas and coal (especially after the EU ETS)pic.twitter.com/tHbLbe7PFZ
-
Amen, Dr G!
@SiemensDE : Read this post about why most coal worldwide will be losing money within 10 years : https://rameznaam.com/2019/04/02/the-third-phase-of-clean-energy-will-be-the-most-disruptive-yet/ … Or watch this slightly more in-depth talk that touched oil too https://youtu.be/Yl0VtxAbt40 I'm happy to talk to your team and to field questions! -
That's global. In the US, the proportion of ghg's that come from natural gas heating of buildings is 12%, and the electricity consumption percentage is only a bit higher than the global average. https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks …pic.twitter.com/9SaIcfZhSM
-
That one is by
@DrSimEvans. See also the work of@AukeHoekstra. Also see this similar critique of IEA and other EV projections, by@BloombergNEFpic.twitter.com/EB3ixOay84
-
-
-
Primarily national finance agencies and nationally-funded banks in China, Japan, and Korea. From
@davidfickling's article :pic.twitter.com/48f885FOmO
-
(You can also see an example of a similar, tho shorter, talk on this topic here: http://www.youtube.com/watch?v=ssfbq7PVktA … ) 4/n
Prikaži ovu nit -
As a first order approximation, I'd call it 1/2 combustion of fuels on site (mostly for direct heat) and 1/2 process emissions related to chemical changes being made. (E.g, iron ore to steel). See the green sections.pic.twitter.com/VRbeKa1ZVJ
-
Sure. But despite that, UK carbon emissions are down by almost half since 1990. Down to levels last seen in ~1890. https://www.carbonbrief.org/analysis-uks-co2-emissions-fell-for-record-sixth-consecutive-year-in-2018 …pic.twitter.com/22mAnD5hPQ
-
I think that's missing important context, like the subhead of the entire piece. He's not arguing for no action. He's arguing that we should drive clean solutions by making them obviously in the narrow self interest of every nation.pic.twitter.com/k5IgjzyHpC
-
Huh. This is very different from IPCC's view, which shows deforestation as 2x as big as enteric fermentation.pic.twitter.com/ExSeetX18t
-
-
Nope. Cows are much worse than small ruminants like sheep or goats.pic.twitter.com/2DmeDH6bjG
-
I realize that warming is proportional to log of greenhouse gas concentrations. The Constrain study states that a linear model is fairly accurate within a certain range.pic.twitter.com/KZtGVltv3z
-
Here's the US acreage burned by year. (This extends to 2018, despite the chart title.) So many variables in this. From: https://fas.org/sgp/crs/misc/IF10244.pdf …pic.twitter.com/5gXp4mltQk
Prikaži ovu nit -
I keep coming back to this data, and keep being surprised. California fires have burnt far fewer acres this year than in 2018, and well-below the 5 year average. From: https://www.fire.ca.gov/stats-events/ pic.twitter.com/WXwdAyudKv
Prikaži ovu nit -
I'm not sure anyone did. Everyone missed fracking and cheap gas. That said, forecasters like
@BloombergNEF and@greentechmedia have been much closer to right on RE, so I think looking at their forecasts on coal vs IEA STEPS.pic.twitter.com/Q82O0TzK48
Čini se da učitavanje traje već neko vrijeme.
Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.