Renewable energy grew by the largest amount ever last year, while coal-fired electricity also reached a record high, according to new global data from oil giant BP.
However, set against continued rapid rises in energy demand fuelled by oil and gas, renewables were not enough to prevent global CO2 emissions rising significantly for the first time in four years, the figures show.
This was partly because cyclical economic changes had flattered progress in previous years and, last year, cancelled out some of the slow, continuing shift towards a lower-carbon energy, BP says.
Still, the goals of the Paris Agreement look as far away as ever in the wake of these latest figures, given emissions must, ultimately, reach net-zero by mid-century to avoid dangerous warming.
Carbon Brief runs through the 2018 BP Statistical Review of World Energy, which, for the first time, covers all sources of electricity and the key materials needed for electric vehicles.
Another renewables record
Wind, solar and other non-hydro renewable energy sources grew by 69m tonnes of oil equivalent (Mtoe) in 2017. This was their largest-ever increase, breaking last year’s record of 53Mtoe. Renewables were also the fastest-growing source of energy last year, up 17%.
Nevertheless, all low-carbon sources together met just a third of the 253Mtoe (2.2%) increase in global energy demand in 2017. Fossil fuels met the remaining two thirds, with gas (+83Mtoe, 3.0%) the single-largest source of new energy supply last year.
Changes in the sources of global energy supply between 2016 and 2017, millions of tonnes of oil equivalent. Source: BP Statistical Review of World Energy 2018 and Carbon Brief analysis. Chart by Carbon Brief using Highcharts.…click on the above link to read the rest of the article…
