If you mean 'started', then the Energiewende started around 2000 in Germany.
Whether the CO2 reduction are stalling for a few years is relatively unimportant for a project which has a horizon of 50 years.
CO2 reductions in Germany in 2017 were 0.5%. In 2018 around 4.5%...
2019 looks good so far. For electricity production the first half of 2019 has seen a CO2 reduction of 15% compared to the first half of 2018.
If you mean 'started', then the Energiewende started around 2000 in Germany.
Whether the CO2 reduction are stalling for a few years is relatively unimportant for a project which has a horizon of 50 years.
CO2 reductions in Germany in 2017 were 0.5%. In 2018 around 4.5%...
2019 looks good so far. For electricity production the first half of 2019 has seen a CO2 reduction of 15% compared to the first half of 2018.