This document provides an assessment report on Kenya's transition to a green economy. It finds that Kenya has already taken steps toward greening its economy through policies supporting renewable energy, sustainable natural resource use, and green economy mainstreaming. Quantitative modeling of green investment scenarios in key sectors like agriculture, energy, manufacturing and transport show that in the short-term, GDP growth would not be substantially different than under a business-as-usual scenario. However, in the long-term, a green economy could yield 12% higher GDP by 2030 alongside a cleaner environment and higher productivity. Green investments could also lower energy use and carbon emissions compared to business-as-usual. The report concludes that Kenya's transition to a green economy has the