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Simon Evans @DrSimEvans
, 20 tweets, 11 min read Read on Twitter
This Dieter Helm article in the FT is packed so full of wrongness I hardly know where to start 🧐

He's been chanting the same "focus on R&D not deployment" mantra for so long he can't see how comprehensively wrong it has been proven 🙈

THREAD

1/

ft.com/content/8ffe8e…
Backstory 1

Prof Helm is a highly influential Oxford economist who wrote a report for Govt on the cost of UK energy

Long story but >>1yr later it is deep in long grass

Our coverage (NB how familiar it sounds to FT article…):

carbonbrief.org/depth-challeng…

carbonbrief.org/reaction-diete…
Backstory 2

After Helm's review was published, Govt took unusual step of sending it out for external consultation… here's a snapshot of responses:

Backstory 3

Secretary of State Greg Clark responded to the report in a recent speech, which at first sight agrees with Helm.

But read closer and you will see it repudiates much of Helm's thinking…it's very much a "yes, but" response to Helm's review.

gov.uk/government/spe…
All the caveats:

Before I start, let me be 1st to agree w Dieter on how far world is from global climate goals, how large the challenge looms & how big a prob is posed by coal, Trump & all the rest.

But srsly.

There are plenty of real problems w/out making up imaginary ones.
Let's turn back to Helm's new FT article.

As I said, much to disagree with so let's take things par by par:

Par 1 "little achieved on climate"…

…except UNEP just showed how far we've come from a once-likely future of 4C+ warming

Progress ≠ success

carbonbrief.org/unep-limiting-…
Par 5 (sorry, this could take a while)

"Nonsense to say decarbonisation won't cost money"

Literally no-one is claiming this.

But evidence to date strongly suggests decarbonisation is compatible with continued economic growth.

theccc.org.uk/wp-content/upl…
More on Helm's costs argument…

To focus on costs alone is such a tired tactic. What abt benefits?

eg European Comm plan for "climate neutral" EU by 2050 said it'd have negligible impact on GDP, which would still double.

(+this ignores climate damages)

Next: Par 6 "climate policy has increased bills" (I paraphrase)

You would think Dieter might be on top of this subject, having just done a review for Govt…and yet…he seems to have missed UK energy bills falling over the past 10 years.

Par 6 bonus points:

"voters are ultimately more concerned about their bills than climate"

Perhaps true, but UK public concern over energy bills is near record lows…

Par 6 even more bonus points:

That EU plan to get to net-zero emissions by 2050 says the share of household spending going towards energy would *fall* in the process.

Par 7: French diesel price rises are "driven by the carbon tax"

Sorry Dieter, nul points.

Recent oil price increases are the main culprit:

Par 8: "China has nearly 1,000GW of coal and is building another 250GW"

…except China has a cap on coal capacity of no more than 1,100GW.

Moreover, even existing Chinese coal plants only run half the time.

Capacity ≠ generation & CO2 emissions

carbonbrief.org/mapped-worlds-…
Par 9: "Europeans might not really be cutting their carbon footprint because imports"

This used to be true in the UK but it clearly isn't any more, see chart. Next.
Par 10: "The first 2C of warming won't be damaging to GDP"

This is based on a dodgy & since-revised chart in a literature review. Chart author says costs > benefits above 1C, so, er, already.

(More importantly, GDP isn't the only measure of damage.)

carbonbrief.org/qa-social-cost…
Par 12: "Paris is a top-down climate deal driven by the UN"

Oops. The *entire point* of Paris is that it builds on *Nationally-Determined Contributions* rather than a top-down division of labour.

The clue is in the name, Dieter.

Nationally. Determined.

carbonbrief.org/explainer-what…
Par 14: "None of the existing renewable techs are going to do the job"

This must be why the just-released EU plan for net-zero emissions relies on *existing renewable techs* such as wind and solar to supply 50-60% of the bloc's energy in 2050.

Right?

Par 15: "Stop putting all our $ on wind/solar, spend on R&D instead"

AARRGGH! This arg is so dumb.

NO-ONE disagrees w more R&D.

But we can walk AND chew gum – we already are. Dieter keeps saying this even as renewable costs drop because *deployment*.

carbonbrief.org/unep-limiting-…
Par 15 bonus:

As this droll below-the-line comment points out, it is pure fantasy to imagine that brand new tech R&D can be developed, commercialised and ridden to the rescue on the timescales required to tackle climate change.

(Of course, we DO still need R&D)
So in summary:

It's true that the world is far from avoiding the worst of climate change.

But it isn't a "rethink" that's needed, it's more of everything we already have, including R&D, deployment and genuinely innovative thinking.

END/
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