The Transition Towards the Electrification of Construction Sites—A Systematic Review of Drivers, Barriers and the Way Forward

The construction industry is a major contributor to global greenhouse gas (GHG) emissions. Different strategies have been implemented to reduce the environmental impact of construction sites and create better city environments for construction workers and citizens. Electrification of construction machinery is one such measure and is rapidly evolving. However, existing literature has largely concentrated on either electrification of road vehicles or emission reduction via the electrification of a building’s operational energy use. This paper presents a systematic literature review on available publications focusing on the electrification of construction sites, identifying and analyzing the key drivers and barriers influencing this. In addition, it provides recommendations for better and effective electrification of construction sites. A total of 55 publications were analyzed to extract insights and organize findings into eight key themes: requirements, technology and market, economic, process and operations, infrastructure, knowledge and experience, environmental, and attitude. The findings indicate strong interconnections between the barriers and drivers to electrification of construction sites. Clear policy frameworks, strategic public procurement, knowledge sharing initiatives, and robust data systems emerged as critical enablers for scaling emission-free construction sites. The lessons learnt are largely drawn from Norwegian experiences but are highly transferable to other cities and regions and offer practical insights into policy design, procurement strategies, and collaborative models for actors interested in reducing GHG emissions and transition into electrification of construction sites.