Experts are calling for more effort: traffic emits far more exhaust gases than permitted

Experts are calling for more effort
Traffic emits far more exhaust gases than permitted

Overall, greenhouse gas emissions fell sharply last year. But the transport sector is failing to meet the legal climate targets for the third time in a row. An independent council of experts thinks little of the current debate about weekend driving bans.

According to the independent Expert council for climate issues In 2023, it will also cause significantly more exhaust gases than legally permitted. Instead of the permitted 133 million tons of CO2, 146 million tons of greenhouse gases were produced in traffic last year, the experts write in their test report on data from the Federal Environment Agency (UBA) presented in March. This means that the transport sector has missed its climate target for the third year in a row.

According to UBA calculations, the building sector also narrowly missed its target, which the expert council neither wants to confirm nor reject given the great uncertainty in the calculated data. Nevertheless, the legally required immediate adjustment program must now be presented here too, say the experts. The responsible ministers have three months to do this.

Transport Minister Volker Wissing has threatened weekend driving bans – the traffic goal cannot be achieved otherwise. He wants to put pressure on rapid reform Climate Protection Act, which is intended to abolish this obligation. The Federal Cabinet has already passed it, but an agreement in the Bundestag is still pending.

The debate about driving bans is not about the effect of individual measures, but about the controversial reform, said the deputy chairwoman of the expert council, Brigitte Knopf. “There is no serious debate about the measures. It would actually be important to look at: What measures are needed now?” You could also change tax regulations on company cars, for example, or increase the CO2 price earlier, which makes heating and refueling more expensive.

Economic weakness benefits the climate

Despite uncertainties, the expert council also confirms the sharp decline in emissions last year of around ten percent compared to 2022. Emissions fell from 750 to 674 million tons of CO2 equivalents. For better comparability, other greenhouse gases are converted into CO2. This is the highest percentage decline in one year since 1990.

Like the UBA and Climate Protection Minister Robert Habeck, the Expert Council does not attribute this to effective climate protection policy, but to the weakening economy and the weather. “Without the decline in energy-intensive industry and the renewed mild weather in 2023, emissions would have been significantly higher,” said the chairman of the council, Hans-Martin Henning. Under other conditions, the overall annual target would probably not have been achieved. However, as temperatures rise, it could be that less heating is needed in the long run.

Germany has set itself the goal of reducing its greenhouse gas emissions by 65 percent by 2030 compared to 1990. According to the UBA, Germany is on track here, but the expert council has not evaluated the calculations. However, the Council pointed out that Germany must also achieve its European climate goals. By 2045, Germany wants to be climate neutral, meaning it will not emit more greenhouse gases than can be stored.

Instant programs are not enough

If individual areas fail to meet the requirements, the responsible federal government ministries must follow up with immediate programs. The annual permissible emission levels for sectors such as industry, energy, transport and buildings are set out in the Climate Protection Act. The measures decided so far are not sufficient, emphasized the expert council.

The exact climate targets for individual economic sectors are a thorn in the side of the FDP. In principle, the coalition of the SPD, Greens and FDP has actually already agreed on a reform: According to this, the main thing that will be important in the future is whether greenhouse gas savings targets are met across all areas. However, the traffic light factions in the Bundestag have not yet been able to agree on the details, and the Greens fear a softening of the agreement.

If the climate plans presented last summer were not enough, then the situation has worsened since then, as the experts note. In November, the Federal Constitutional Court ripped a billion-dollar hole into the federal government’s financial planning. The cuts subsequently negotiated in the government also affect the Climate and Transformation Fund (KTF), an important pot for promoting the climate-friendly restructuring of German industry.

Car traffic is also increasing

“The KTF ruling results in funding cuts this year and narrows the scope for the following years. Since almost half of the measures in the climate protection program are of a fiscal nature, this reduces the probability that the assumed reduction effect will actually occur,” explained Knopf on the expected Greenhouse gas emissions. In addition, the climate protection program in the building sector is being implemented “less ambitiously,” according to the experts. “A reduced effect of some measures is also to be expected in the transport sector, and an increase in car traffic can also be observed.”

The Expert Council is a committee of scientists. According to the Federal Climate Protection Act, his tasks include the annual review of the UBA’s preliminary data on greenhouse gas emissions from the previous year. However, final data will not be available until next year.

source site-34