In the period 2016-2020, the port of Rotterdam reduced its total carbon emissions by 27%. Nationwide, the volume of greenhouse gases released into the atmosphere fell by 14% in the same period.

In 2020, Rotterdam achieved a 12% reduction in emissions, compared to 8% in the Netherlands as a whole. As a result of this swift decrease, companies in the port of Rotterdam are currently responsible for 13.5% of the Netherlands’ total carbon emissions: a share that several years ago was 16%.

The port’s total emissions volume combines those released by industrial production (refineries, chemical companies) and electricity generation (gas- and coal-fired power plants).

Last year, Rotterdam’s power plants cut their carbon emissions by 1.9 million tonnes (21%) in percentage terms equivalent to the national figure. While a share of this reduction can be attributed to lower power consumption, this is mainly due to a substantial (more than 40%), nationwide increase in the generation of electricity from renewable sources (solar, wind and biomass). One milestone reached in 2020 was that for the first time, Rotterdam’s natural gas-fired power plants actually released more carbon into the atmosphere than their coal-fired counterparts.

The carbon emissions of Rotterdam’s industrial sector fell by 1.1 million tonnes (7%), while industrial emissions nationwide remained at the same level. These reduced industrial emissions are a consequence of economic contraction over the course of 2020. This slump led to reduced demand for oil and chemical products, forcing local industry to scale back its activities.

In 1990, the port of Rotterdam released more than 20 million tonnes of CO₂ into the atmosphere. Until 2016, this volume increased to more than 30 million tonnes as a result of the expansion of existing companies in Rotterdam and the arrival of new ones. From 2016 on, the port was able to report substantial reductions. By 2020, emissions were close to the total volume recorded 30 years ago, while at the same time the port area increased with 20% and the annual throughput with some 50%.