Fast track to sustainable energy

Parisian complexity continues to frustrate green energy transition

On the 12th of December 2015, the Paris Agreement was adopted by 196 parties, including 193 UN member countries, at COP 21, setting the goal of limiting global warming to well below 2°C compared to pre-industrial levels, and to pursue efforts to limit the temperature increase to 1.5°C above preindustrial levels. The agreement came into force on the 4th of November 2016, after 55 parties to the COP 21 convention, representing 55% of global greenhouse gas (GHG) emissions, ratified the agreement. As of 2023, 194 of the 198 parties to the convention have ratified the agreement, accounting for close to 98% of the world’s GHG emissions.

According to the IPCC’s Sixth Assessment Report (AR6) of Working Group I from 2021, the path for realizing the goal of 1.5°C is still possible if stringent measures are applied to reach net zero GHG emissions by 2050. As the energy sector (power, heat and transport) is a major GHG emitter, accounting for 73.2% of global GHG emissions1, significant and radical changes to how we generate energy will be required. The energy sector needs to transition from fossil fuels to renewable energy sources in a sustainable way and with the minimum environmental impact. One of the solutions that can truly fast-track the transition to a sustainable energy system is district energy.

While the Paris Agreement is a groundbreaking agreement, the complexities inherent to the tasks required are enormous. This is strongly emphasised by the fact that subsequent COP meetings have addressed parts of the agreement for facilitating the implementation.