Tag Archives: climate

Hydrogen’s bad news

Things hasn’t been the most positive for hydrogen the past 2 years or so. Hyzon Motor is on the verge of ‘giving up’, while When one look back, it is a wonder why we felt comfortable ignoring some of the bigger problems associated with hydrogen. It is definitely less ‘trendy’ to tout hydrogen as the solution for the energy transition these days.

One of the challenge about the climate and energy transition is that it is a transition. And that means there is going to be change happening over time; and the challenge is that we don’t really know what the end point is in terms of the technology and pathways even when we know that we’re trying to have a go at net zero.

In the meantime, as we struggle to determine what we’ll use to fuel our aircrafts or vessels, we are making decisions on replacing these equipment, and trying to project cashflows over an asset lifespan or 20-30 years. These all without the certainty of the fuel being available is extremely challenging. So instead, we are more likely to bet on things not changing rather than things changing.

Hydrogen continues to face an uphill battle when it comes to the science, the technology and economics. But there is still good reasons for us to continue refining the technology we have. In the mean time, while we are still trying to decarbonise what we can, we try to leverage the resources that are available more immediately. We can optimise our biofuel supply chains more to achieve lower carbon intensity. Along that journey, we can improve our traceability of feedstocks and biofuel supply chains.

Now, biofuels or any of the new fuels will never be as ‘cheap’ as fossil fuel. And just because they are chemically almost equivalent to the hydrocarbons we dig from the ground doesn’t mean they are the same. This means we will have to continue working at pricing carbon and allowing the real price of carbon to hit all of us. Governments can protect the economically vulnerable not by blocking the transition but ensuring that more and more of that carbon revenues gets directed to support the vulnerable who may not be able to deal with the cost from the transition.

Biofuels could even be a commercialisation pathway for green hydrogen as the hydrogen can contribute to boosting the biofuel yields of organic feedstocks in the FT-Gasification pathway and improve the overall economics of the project when there is access to cheap renewable electricity. It’s almost like blending e-fuels into the mix already. This is a plausible intermediate step for us to encourage more green hydrogen production to sufficiently create more scale to bring down the costs.

The technology surrounding logistics for hydrogen then needs to improve before the end-use equipment would transform. Changing end-use equipment is still the hardest to do. Even if it’s just the heavy industrial users who have to change.

So the good news is that we may still eventually land on hydrogen in some shape or form. It may not be what we are envisioning now, but it’s vital to recognise that the time horizon is probably a lot more stretched out than we think.

When oil saved the environment

In Seth Godin’s new book, This is Strategy for, he had a chapter (the book has over 200 chapters, all of them short and highly readable) on killing whales.

He documented the rise of the whale-hunting industry in the 1800s where sperm whales were hunted down for their blubber. The activity was both dangerous and lucrative because a single sperm whale’s blubber could yield many barrels of lamp oil. The demand for lighting onshore and offshore fueled the whaling activity.

For a time to the mid 1850s, it seemed like they could just go on and hunt sperm whales to their extinction. Yet the earth today still has sperm whales. Thanks to the discover of petroleum and hence the advent of keroscene used in oil lamps. The cost of keroscene was much more competitive than lamp oil made from whale blubber and the petroleum industry was also costing less human lives.

Climate solutions that displace fossil fuels would need to achieve cost reductions to scale. But we could all inprove their chances by removing fossil fuel subsidies and pricing carbon. Of course, that will “hurt” the cost of living for many people. But if we think about it at system level, it is more about a sort of attachment to the current status quo of how we value different things, and refusing to change that.

I don’t think we could derive any sort of moral authority from the market to say we’re producing something that destroys our future because it is cheaper. We may not have a future to spend that surplus savings on. At the system level, we will have to help one another cope with changes.

Learning to struggle

If there’s one big thing we need in society that the education system is not properly teaching us, that is the need to struggle. There’s this sentiment in the education system that struggling suggests something is wrong, that is a state to transit away from, and to be avoided if possible. But what if struggling through difficulties, challenges is actually an important aspect of life? What if it takes struggling in order to truly learn something? Not just to acquire head knowledge but also to have a practical sense of how to use that knowledge?

How do we teach people to be resilient otherwise? How do we cultivate a generation of people who can actually deal with those problematic issues confronting mankind (eg. climate change, sharp inequalities, cracks in market capitalism, etc)?

The monolithic system

What if the sun could give us all our power and energy, to drive everything we need to power our economies, perform our activities and live life? Or what if we can afford everything that we ever want and need? What if money can buy us everything? What if this one thing can solve all your problems?

If all that hypothetical questioning sounds like a bunch of marketing crap or storytelling, they are actually fantastic devices that somehow appeals so much to our psyche. But they can simultaneously be truth with caveats and also complete bullshit.

In case you are curious, I provide the solutions:

  • The sun does power a lot of things and is capable of providing sufficient energy for all of our activities and more but capturing it and channeling them properly is had.
  • We, as a collective earth, already is able to afford everything we produce and will be able to satisfy all of our needs – wants on the other hand are completely manufactured by ourselves and can be managed.
  • Money can buy us everything that can be bought (or sold).
  • One thing that can solve all your problems is a mental reframe to see them not as problems but challenges to help you grow.

There is always some kind of rhetoric to get you out of those conundrum but doesn’t really address the actual psychological appeal of those questions. The thing is that we naturally gravitate towards some kind of monolithic system or idea where we want a single solution or something that becomes a common denominator for everything else. Money comes close to becoming that. Yet that has probably demonstrated that such a system do not actually deliver what you think it would.

Likewise, the market economy and market system isn’t going to be the one that delivers us all from the problems around energy, climate change, innovations and poverty elimination. The market system needs to be rightly placed for what it is good for just as we should see wind and solar power in their place within the energy system rather than expecting them to deliver all our needs. Even oil and gas was not able to power all of our world’s energy needs even if they came close to that. Monolithic systems reduces resilience even if they provide scale economies.

Small firm in energy transition

The energy transition exposes the weakness of the current energy system of the world. It reveals how much we are reliant on a few resources to draw our energy to power the economy despite how dispersed and distributed energy resources are.

Take for example a rural area in Indonesia, where there are small farms and villages – and they are relying on diesel or kerosene refined and fetched from some far flung areas in order to power their generators or farm equipment. All the while just sitting beside heaps of bioenergy resources that are seen as waste.

The emphasis on low-carbon economy helps us recognise that we may have to start shortening our supply chains and reducing its complexity if we want to decarbonise our economies. Part of this has to do with how stuck we are between the CAPEX and OPEX distribution of the manner we consume energy. By consuming fossil fuels, we shift the burden of costs mostly to the OPEX since equipment are mostly standardised and so they are cheaper to procure and use while we adopt the long supply chains needed to achieve the delivery of fossil fuels on regular basis.

If we were to shift to shorter supply chains where the distributed energy resources were consumed instead, there might be more local equipment needed, the CAPEX might increase. But OPEX may actually decrease because now you’re saving on storage or disposal costs of some of the feedstock that might go into making the fuel you need.

If the world is to develop shorter supply chains, it will need more small firms. And governments all around the world needs to know better how to encourage, support and empower small firms to rise up to the challenge. We need local firms who are familiar with the local constraints, context and needs. They need to be upskilled technically to rise up to the challenge and generate solutions.

This mode of development is vastly different from the old school model of having a big multi-national firm come into a less developed location to help ‘develop’ it by reshaping local demands. Aside from how much this harks back to colonialism, it is creating long supply chains which seem to create more jobs but is not doing much for the climate and environment.

Hydrogen ecosystem II

When I first penned the blog post on hydrogen ecosystem, I had a couple of ill-fitting ideas that I thought could come together but I did not successfully pull them together beyond putting them in a single blog post. What I really meant to say is that the government will need to do more work understanding and studying the nuances of the ecosystem and industrial value chain that makes sense for green hydrogen and then perhaps take action to ease the struggles of the market in developing projects.

The thing about green hydrogen is that it is something that requires quite a fair amount of new infrastructure. And the situation is uncertain because governments are thinking that maybe electrification will be more dominant and want to avoid investing in white elephants. Or they think that it is all a zero-sum game due to budget and resource constraints and that investing into transmission and distribution which meant favouring electrification would naturally be inconsistent with investing into more gas infrastructure.

In reality however, green hydrogen is made from renewable energy and hence the alleviation of electricity grid issues that foster more wind and solar can also support the development of a green hydrogen sector. The key here again is that the government needs to have better knowledge of how different parts of the value chain works and the value they are contributing.

Only in appreciating that, the governments can make the right moves.

Case on climate change

It’s almost surreal that the explanation of climate change, its far-reaching consequences and the warning of the lack of action as well as the foresight on the reluctance to switch from fossil fuels is so cogently made in 1985 before the US Congress.

And today, we still have what we have happening in the US. Meanwhile, other developing countries are massively adopting green energy, unlocking the opportunities and growth which comes from the energy transition.

The economic downsides of displacing the traditional, carbon-intensive activities were huge in 1985, but compared to the manner we allowed the activities to have expanded till today, humanity seemed like it’s dancing towards the edge of the cliff.

Demand reductions

We perform a lot of demand forecasting for energy players and increasingly we need to forecast energy or fuel use for other industries. Often the players are thinking about greening their production, supply chain, etc. so we are forecasting how much fuel will be needed, or fleets of ship, volume of goods, amount of energy consumed.

In the climate transitioned world, we envision a greener version of our world when actually, it’ll be a different world altogether. It will not be the same as the one we are in today. For example, the energy content of hydrogen or green ammonia is a fraction of what we currently use as maritime fuel. If long-haul vessels are to switch fuel, they need more frequent refueling and bunkering activities will no longer be as concentrated as today. What will happen to Singapore as a bunkering hub?

Likewise, if companies are starting to be concerned about Scope 3 emissions, are we sure they would just pay more for green logistics? Won’t they procure more of their supplies locally? If we care about sustainability, will we not change our supply chains to switch out carbon-intensive materials.

The metrics around overall goods demand and where they come from will change fundamentally in a climate-transitioned world. ESG or climate is not just compliance, regulatory risk and reporting.

Real circularity

There is a collorary to our economic system in nature. It’s not considered a single subject or discipline but involves a mixture of physical geography with ecology, biology and so on. Nature is truly circular to the extent that the outputs of one system feeds into the input of another and the overall grand scheme of things is in a kind of dynamic equilibrium that eventually shifts over time.

For a while humans have mimicked nature in creating circularity in our economy. And then we gave up because it was easier to scale things up and create wastage in order to fulfill profit motives. The unequality in an economy, the more wastage is produced because production gets inevitably skewed towards satisfying a demand that is aligned more to the distribution of “means” rather than a distribution of “needs”.

Nature behaves differently because the currency of nature is multi-dimensional and rich. There is no “monetisation”; nature do not base its value on a single commodity. You can’t exchange one calorie for another easily within the diet of most animals.

Real circularity involves richness that the industrial capitalist manner of approach cannot replicate.

Importing green energy

Singapore is going to import low-carbon electricity soon; well, technically it already has been importing these electricity through some “small pilots”. The idea of importing electricity isn’t new. For a long time, Thailand had been importing power from Laos, developing hydroelectric plants there and building transmission lines into their network.

Most regional electricity markets started out first with interconnectors to help with load balancing, which also provides for imports and export. The Nord Pool in Nordic states started out that way. And the purpose of that had always been to enhance resilience and promote regional integration.

Singapore’s case is interesting because of the focus on securing green electrons. From a GHG Protocol carbon accounting standpoint for Nationally Determined Contributions to emission reduction, the electrons that are imported are carbon-free. This is because countries only need to care about Scope 1 emissions. That is to say the electricity exporting country will need to care about their energy mix and be responsible for the carbon emitted during the power generation process.

At the country level, all imported electricity is carbon free. But for companies consuming the electricity, things can be complicated. Do they use the grid emissions factor assuming the imported electricity is carbon-free? Are retailers who purchase the import electricity able to claim the power is carbon-free?

Because of these controversies, Singapore took the clear path of requiring the power imported to be from low-carbon sources / renewable sources. So hydroelectricity qualifies, and so does solar and wind. The challenging layer that Singapore added to the electricity importers is for the power to be firm; ie. the solar power cannot be just supplied in the day when the sun is shinning. The message is that we want green electricity but not the intermittency that comes with it. Nevertheless, managing the intermittency will come down to the importer rather than the exporter since the requirement comes from Singapore.

I do wonder if this whole musical chairs around who should own the cost or benefit to the matter of carbon emissions a big distraction from the world’s attempt to reduce carbon emissions though. If Singapore could simply develop more projects overseas and secure the relevant credits from other countries on a government-to-government basis, we could still create new instruments that could help to release more supply of green energy for companies in Singapore to meet their obligations.

At some point we need to cut through the whole posturing, learn to be strategic together as Team World and work on the problem of climate change together.