Tropical forests are amongst the most important ecosystems in the world. It is also the biome estimated to experience the most rapid losses of habitats in the next 50 years, mainly due to anthropogenic exploitation. The Kakamega forest, western Kenya, is important both for conservation and human livelihood and is essential for peoples’ survival. The main threat to the forest’s subsistence is collection of firewood used for cooking. Energy-efficient cookstoves, with almost 50 % lower demand for firewood compared to traditional 3-stone-stoves, have been installed to ease the pressure on the forest. The present study evaluates the effect of utilizing energy-efficient cookstoves, installed during the project Stoves for Life (years 2010-2019), on the forest structure of the Kakamega forest, Kenya. This was done by quantifying forest structural and compositional differences, as well as occurrence of human made damage, within the Kakamega forest. Sampling was made in 59 plot locations, with varying numbers of energy-efficient cookstoves in the surrounding area. Results indicate that the stoves 1) promote recruitment of both pioneer and climax trees and 2) increase survival of fast-growing pioneer trees, 3) ease the pressure on preferred species used as firewood and 4) preserve important structural components such as woody debris found on the forest floor. Additionally, the growth of pioneer trees is potentially creating a climate suitable for later successional species to thrive and establish, potentially leading to forest maturation. However, future comparative studies should be conducted before any statement about the stoves’ effect on forest structure is made.