Steady growth in CO2 emissions in China in 2019.
In 2019, CO2 emissions from fuel combustion slightly decreased (-0.2%) following two years of growth, thanks to a significant improvement in energy intensity (-2.1% in 2019) and to a strong decline of the CO2 emissions per kWh produced (-3.2%, or 443 gCO2/kWh) mainly due to fuel switching from coal to gas and the rising share of renewables in the global power mix.
Most of the reduction in emissions occurred in the USA (-2.4%) and Europe (-3.9%, with significant cuts in Germany, Poland, the UK, Spain and Turkey), resulting from a lower energy demand (in particular in the power sector) due to a slower economic growth, mild temperatures, and fuel substitutions in the power sector (coal-to-gas switching and renewable growth).
In Asia, CO2 emissions grew again, though at a slower pace than in recent years. Emissions rose for the third year in a row in China (+2.8%), where the coal-to-gas conversion policy was relaxed and continue their steady growth in Indonesia. On the contrary, emissions declined in India (higher hydropower generation reducing coal consumption), South Korea (temporary shutdowns of coal-fired power plants and shift from coal to LNG) and Japan (lower electricity consumption and improved nuclear availability cutting thermal power generation).
CO2 emissions also continued to increase in coal and hydrocarbon producing countries, such as Russia, Australia, Iran, South Africa or Algeria.
According to the Swiss government, final energy consumption in Switzerland slightly increased in 2019 (+0.3%) due to cooler temperatures, economic growth (+0.9%), demographic growth (+0.7%) and increasing fleet of motor vehicles (+0.8%). This rising trend was offset by continued energy efficiency and substitution effects.
According to preliminary figures from Citepa, France’s greenhouse gas (GHG) emissions declined by 0.9% in 2019, from 445 MtCO2eq in 2018 to 441 MtCO2eq in 2019. This is due to a decline in GHG emissions from the residential and tertiary sector (-2.7%, i.e. -2.2 MtCO2eq, with a 2.3% drop for households and a 3.2% decline for services), in the energy sector (-0.7%, including -1.5% for power generation), and in waste processing (-2.2%). In 2019, CO2 emissions dipped by 1%, from 331.5 Mt to 328.2 Mt (-3.3 Mt), while methane emissions contracted by 0.7% (-0.4 MtCO2eq).
According to Statistics Norway, Norwegian greenhouse gas (GHG) emissions fell by 2.1% to 51 MtCO2eq in 2019, the fourth year of decline in a row, thanks to reduced fuel consumption in the transport sector (-7.7%) and a drop in emission from oil and gas extraction (-1.7% to 13.9 MtCO2eq). However, emissions in the industry and mining sector grew by 1.9% to 12.2 MtCO2eq. Overall, Norway’s GHG emissions in 2019 stood 1% below their 1990 levels.
According to Solar Heat Worldwide, the cumulated solar thermal capacity operational at the end of 2019 reached 479 GWth, corresponding to an annual solar thermal energy yield of 389 TWh. This represents savings of 135.1 Mt of CO2. In 2019, new installations in the global solar thermal market declined by 6% (+606 MWth), due to fewer collector additions in China. At the end of 2019, 58% of the installed solar thermal capacity was located in Europe, followed by Asia (35%, with China accounting for 24% of the global capacity) and the Middle-East North Africa region.