If we could first know where we are, and whither we are tending, we could then better judge what to do, and how to do it.
Abraham Lincoln, June 16 1858
Introduction
Key messages
Two major developments this year have raised the chances of a rapid acceleration in the transition to clean energy. The Ukraine war has thrown the risks of European dependence on Russian fuels into sharp relief, prompting the European Union to raise its goals for renewable energy. Additionally, a new law in the United States could potentially cut emissions to as much as 40 percent below 2005 levels.
The first task of the energy transition is to clean up the power grid, so that it can become the backbone for electrified transport and other energy services formerly supplied by fossil fuels. At a global scale, this clean-up has yet to begin. But the rate of emissions growth is trending sharply downward, and we may be only a few years from a global peak in electricity emissions.
Sales of electric and hybrid cars are approaching 10 percent of all vehicle sales globally, and far exceed that in some countries. There is no longer much doubt that we can and will pull off the electrification of the world’s automotive fleet, though the transition is being slowed by shortages of critical minerals like lithium.
Governments have yet to find the right mix of policies to speed up the transition to a greener stock of buildings. Rates of renovation and energy retro-fitting remain low all over the world. The latest policy idea is to mandate reductions in energy use, jump-starting the renovation market, and laws to that effect are starting to appear.
Emissions from industries like steel, cement and chemicals remain a major unsolved problem, with few government policies in place to speed the transition. The earliest stages of a green transition in steel manufacture are occurring, however, with plants under construction that will use clean hydrogen as their energy source. At the Glasgow climate summit, numerous governments and large corporations committed to start buying clean industrial products, sending a crucial market signal.
Rates of forest destruction and of species extinction remain at worrying levels. Deforestation has been trending downward over the course of decades, with recent reversals in some parts of the tropics. Repeated promises by Western corporations to eliminate forest destruction from their supply chains have so far yielded scant progress.
Annual investment in the clean economy appears certain to exceed $1 trillion in the next few years. Yet that is not enough to get on a path consistent with the global goal of limiting planetary warming to 1.5 degrees Celsius. So far, most of the money is being spent in rich countries, not those with the most acute need for investment. BloombergNEF calculates that investment will need to reach $2 trillion annually by the middle of the decade, then double again by 2030. In particular, not enough money is flowing into solving the hardest problems, like industrial emissions.
The urgency of the climate crisis requires the transformation of every sector of the world economy. This transition will be the most significant change in economic history, and the rich countries of the world, which got that way by burning more than their fair share of fossil fuels, have a moral duty to lead the way. We will be watching closely over the next year to see if emerging policies in Europe, the United States and Australia help to create global momentum, leading to the stepped-up action that is so imperative.