Thomas Spencer Profile picture
Sep 15, 2020 10 tweets 3 min read Read on X
1/n
Yesterday BP released its 2020 World Energy Outlook, which got a lot of press for saying that global oil demand has already peaked.

In this thread, I want to unpick a little bit what the BP 2020 WEO says about India.

Lots of interesting stuff here.
2/n
The fig below shows primary consumption by fuel in the outlook's three scenarios.
You may be struck by high huge growth of coal in the BAU scenario (1.8 x between 2018 and 2050). I'll come back to this.
But more striking to me is the modest oil demand growth in the BAU. Image
3/n
Oil product demand grows less than 2x between 2018 and 2050. This is far lower than other comparable energy scenarios.
For example, the apparently transformative Shell Sky Scenario has India's oil product demand growing >3x between 2015-2050.
4/n
I think the BP scenario is a better reflection of BAU. Given India's population density, congested cities, and emergence of shared and electric mobility, even a BAU oil product demand scenario should envisage modest growth by 2050, in my view.
5/n
Coming now to coal, I think the secret to what BP assumes in the BAU scenario lies in their assumptions of sectoral final energy consumption.
In 2050, they assume 1000 Mtoe of industrial energy demand. This seems far too high to me. Image
6/n
For comparison, in 2018, China consumed 997 Mtoe of industrial final energy.
China is one of the most over-industrialized countries in economic history, and its huge industrial energy consumption is driven by an industry and investment share in GDP both > 40%.
7/n
Implying that India will be a kind of second China in 2050 seems to contradict everything that we have seen of India's rather unique, services-driven, low-urbanization, investment-lite development model.

So I think we should discount the industry demand number by 30%-40%
8/n
Given that industry final energy is dominated by coal, this would shave a substantial share of the apparently high level of primary coal consumption in the BAU scenario.

Moving on to assumptions on growth of wind and solar, see below Image
9/10
The BAU sees wind and solar supplying ~2000 TWh by 2050, which if we guess an electricity demand of about 5000 TWh, would imply a 40% share for VRE. This seems a little low for a BAU scenario, given what we know about the economic competitiveness of wind and solar in India.
10/10
So in sum, BP:
1. gets it about right with a low oil product demand growth future, even in BAU.
2. gets it wrong in suggesting a high industry demand future.
3. somewhat under-projects wind and solar in BAU
4. correctly projects high VRE in strong transition scenarios.

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More from @ThomasASpencer

Mar 1
Today we published our estimate of CO2 emissions in 2023. The bad news is that they rose again, by 1.1%.

The good news is that there are lots of causes for optimism if you look underneath the headline numbers.

A quick 🧵

iea.org/reports/co2-em…
Clean energy technologies grew strongly in 2023. Solar PV, driven by China, grew 420 GW and wind around 120 GW.

That's another ~550 TWh of clean electricity coming online this year (a lot of this capacity came online at the end of 2023, and will only be felt fully in 2024) Image
Extreme weather, notably very bad droughts, and continued Covid reopening in the aviation sector and China's transport sector drove around 70% of the increase in emissions at the global level. Image
Read 7 tweets
Nov 15, 2022
1/n
Today the @IEA released a special report on the role of coal in net zero transitions. With this thread I want to highlight some of the key findings of the report.
Thread
iea.org/news/achieving…
2/n
Firstly, energy transitions are not and cannot be just about coal. In the central scenario in our report, advanced economies act strongly this decade already on emissions from oil and gas, as well as coal.
3/n
But for three reasons, we need to focus on coal:
1.It’s the largest source of CO2, and far from declining
2.It’s increasingly under pressure in electricity
3.Coal is important for local jobs and development
So what are the key messages?
Read 9 tweets
Dec 28, 2021
1/10
Back in India, back reading about India.
It's time for another 10 tweet review.

Book: Whole Numbers and Half Truths: What Data Can and Cannot Tell Us About Modern India

Author: Rukmini S. @Rukmini
2/10
Firstly, this book gets an A-plus for the pun (visual and titular) that you get right from the cover.

@Rukmini is a data journalist from Chennai, one of the field's Indian pioneers and a leading voice in interpreting India's covid experience.
3/10
Her book brings together four key characteristics of a good data journalist.
First, she has a sensitivity to the importance of the process of data production. A fascinating description of how all is not what it seems in data on sexual assualt is a case in point.
Read 10 tweets
Feb 23, 2021
1/n Today we published a model-based assessment of the grid integration costs of VRE.
Note: we only look at profile and balancing costs, not network costs.
Here I summarize the results in 6 easy tweets.
2/n
In all scenarios we study, a short-term 'optimal' level of VRE is substantially higher than current levels, in the order of 40% of total generation.
This is robust to assumptions on demand, storage cost, cost of capital, retirement of end of life assets, etc.
3/n
The substitution of expensive energy with cheap VRE allows total system costs to decline as we approach 'optimal VRE', even as total system-wide fixed costs go up.
Basic point: cheap energy + expensive capacity is a winning combination for substantially higher VRE.
Read 8 tweets
Jan 4, 2021
1/n
We ended 2020 with the news that India's power demand cross 180 GW for the first time. Unusually, this occurred in December, when power demand usually peaks is in summer?

What is going on here? Is it sign of the economic recovery?

Short thread.
2/n
Firstly, as I have been repeating, we need to look carefully at both base effect and time period when looking at demand growth.

Monthly demand smooths out daily fluctuations, and comparing 2020 against both 2019 and 2018 shows the importance of the base effect. 👇 Image
3/n
Compared against 2018, 2020 monthly demand has registered only a few months of growth since the lockdown effectively ended in June.

Because of the collapse in demand in the second half of 2019, the picture looks more optimistic if we compare against 2019 (low base effect)
Read 9 tweets
Dec 21, 2020
1/n
Last week TERI released its flagship report on the prospects for H2 in India.

The full report is here. bit.ly/3poYA2n

At 140 pages, I can't summarize the whole thing in a single thread, but I can do a series of threads.

Today's: H2 in the Indian power sector.
2/n
We do a bottom up assessment to 2050 of power demand across all sectors, including direct and indirect electrification (for electrolytic H2 production).

In the low carbon scenario, power demand reaches as much as 6200 TWh by 2050, with almost 1000 TWh of that for H2. 👇
3/n
This would consume a very substantial chunk of India's maximum estimated technical potential for onshore wind and solar PV. 👇
The required rate of supply growth and land footprint may be challenging!

This reinforces the message: direct electrification wherever possible.
Read 12 tweets

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