A newly released report by technology and lifecycle solutions provider Wärtsilä shows that an area the size of Europe will need to be covered with renewable power to reach a clean energy future without the integration of balancing power technologies. Wärtsilä’s global power system modelling, published in the ‘Crossroads to net zero’ report, compares two pathways from 2025 to 2050 with the aim of reducing greenhouse-gas emissions and limiting global warming in alignment with the Paris Agreement targets.