Earlier this month the BP Statistical Review of World Energy 2o21 was released, covering energy data through 2020. The Review provides a comprehensive picture of supply and demand for major energy sources on a country-level basis. It is a primary data source for numerous companies, government agencies and non-government organizations.
Since its release, I have been busy analyzing the data and creating graphics. I strive to uncover nuggets of information and analyze the data in unique ways. In upcoming articles I will delve deeper into the various energy categories, but today I want to simply provide a high level overview of this year’s Review.
I will add a caveat regarding this year’s review. Typically, the Review gives us a comprehensive summary of energy trends. However, the Covid-19 pandemic really upended the energy markets in 2020, and we shouldn’t extrapolate some of these trends.
For example, as I will detail below, oil demand fell dramatically last year, but we already know that it has largely recovered in 2021. So it would be a serious mistake to think that last year’s plunge marks the beginning of long-term trends.
Primary global energy consumption fell by 4.5% last year, which was the largest annual decline since 1945. About three-fourths of the decline came from oil, as the pandemic dramatically impacted the world’s transportation systems. Small declines were also reported in coal, natural gas, and nuclear consumption, while renewables and hydropower recorded gains.
However, despite the sharp decline in oil consumption, oil remained on top with a 31.2% share of all energy consumption. The remainder of global energy consumption came from coal (27.2%), natural gas (24.7%), hydropower (6.9%), renewables (5.7%), and nuclear power (4.3%).
Cumulatively, fossil fuels — shown below in shades of gray — still accounted for 83.1% of the world’s primary energy consumption in 2020.
The decline in energy consumption was prevalent throughout the entire world. Over 95% of the countries tracked by the review experienced a decline in energy consumption. By country, the U.S., India, and Russia contributed the largest annual declines in energy consumption.
China was one of the rare exceptions, growing energy consumption by 2.1% over 2019. Still, that was well below China’s 3.8% average growth over the previous 10 years.
Global carbon dioxide emissions fell by 6.3% in 2020. As with energy consumption, this was also the largest decline since 1945, and put annual emissions back at levels last seen in 2011. But, as the report noted, “the rate of decline in carbon emissions last year is similar to what the world needs to average each year for the next 30 years to be on track to meet the aims of the Paris Agreement.”
Oil still accounts for nearly a third of the world’s energy consumption. In 2020, the world consumed 88.5 million barrels per day (BPD) of oil. This was 9.3% lower than consumption in 2019, and was approximately equivalent to 2012 oil consumption levels.
Global oil production fell by 6.6 million BPD in 2020. About two-thirds of the decline came from OPEC countries. U.S. oil production fell by 600,000 BPD, which was the largest annual decline recorded since the fracking boom began.
Natural gas has been the fastest-growing fossil fuel in recent years, with a global 2.9% average annual growth rate over the past decade.
Nevertheless, natural gas didn’t manage to buck the trend in 2020. Global natural gas consumption declined by 2.3%. This marked the largest decline in natural gas demand on record, and only the third annual decline seen since 1965.
In 2020, the U.S. remained the global leader in both natural gas production and consumption.
Global coal consumption has been on a downward trend since peaking in 2014. The 4.2% decline in coal consumption last year was the largest annual decline on record.
Once again, China bucked the trend, and increased coal consumption by 0.3%. China’s coal consumption remains near all-time high levels, and China remains by far the world’s largest producer and consumer of coal, with a >50% global share in both categories.
Coal demand in OECD countries fell to the lowest level in the history of the Review, which dates to 1965. U.S. coal demand in 2020 also fell to the lowest level since the Review began tracking it in 1965.
Renewables and Nuclear Power
Renewable energy continues to be the growth story in the energy sector. Despite the massive decline in global energy demand, global renewable energy consumption grew by 10% in 2020.
Solar electricity consumption rose by a record 1.3 exajoules (EJ) — an increase of 20% — but wind power (+1.5 EJ) provided the largest contribution to renewables growth.
Last year’s increase in solar and wind capacity was staggering, particularly in light of the pandemic. Solar capacity increased by 127 gigawatts (GW), while wind capacity grew 111 GW. The growth in wind capacity was nearly double the highest prior annual increase. Together, wind and solar power now have a global capacity of 1,441 GW. For perspective, in 2010 that number was 221 GW.
China was the largest individual contributor to renewables growth (1.0 EJ), followed by the U.S. (0.4 EJ). Europe contributed 0.7 EJ.
Nuclear consumption fell in 2020 by 4.1%, but that was on the heels of a rapid increase from the previous year. The U.S. remains the world’s largest consumer of nuclear power, with a 31% share of the global total. South Africa (+13.7%), South Korea (+9.1%), and China (+4.3% had the fastest growth rates in nuclear power in 2020, but China’s consumption increase was the world’s largest.
As I said near the beginning, we have to take this year’s Review with a grain of salt. We can’t expect the sharp downward trend in fossil fuel consumption to continue, and certainly not at the 2020 pace. As an investor, I would continue to avoid coal companies, but companies that produce, transport, or sell oil and natural gas should fare well for the foreseeable future.
In addition, I think it’s more than obvious that the growth story for wind and solar power has many years to run. This will be especially true if the world continues to electrify its transport systems as expected. There will be a substantial increase in demand for electricity, and renewables will be called upon to bear an increasingly heavy load.