The food giant plans to finance these investments mainly through operational and structural efficiencies to keep the initiative "earnings neutral". In its operations, Nestlé expects to complete the transition of its 800 sites in the 187 countries where it operates to 100% renewable electricity within the next five years. Nestle said the roadmap is the result of a complete review of its business and operations to "understand the depth and breadth of the challenge to achieve net-zero and to determine the actions needed to address it". Once upon it was responsible for 92 million tons of greenhouse gas emissions in 2018, which will serve as the baseline for measuring progress. As is to be expected, the majority of Nestlé's emissions are so-called 'Scope 3' emissions.