[en] The market for wood and biomass fuels remains characterized by wide discrepancies in terms of prices, packaging, means of delivery and relative importance of various distribution channels. In this context, ADEME launched a study which, on one hand, aim to ensure the ongoing publication of surveys and indexes first produced in 2003 and, on the other hand, aims to expand the scope of the work by analyzing in greater detail various factors that influence wood fuel prices (delivery and packaging, composition in terms of wood species, moisture content, regional diversity...). Regarding fuels used on commercial, industrial and collective housing premises, ADEME has been using, since 2013, data from official surveys conducted by the CEEB, under an INSEE mandate. However, as these surveys do not integrate delivery costs, data cannot directly be compared with that of the prices of other energy sources (natural gas, oil...). Taking these limitations into account, a methodology for the evaluation of the delivery costs was developed in 2015, its purpose being to provide a more homogenous comparison basis. The study conducted by CODA Strategies thus contains, in the first volume, the results of a survey conducted among distributors of wood fuels mainly for residential heating purposes. In order to situate the French market within the international context, the report also includes international data on wood pellet prices. The second volume is dedicated to identifying and presenting wood prices for commercial, industrial and collective housing markets. This second report is supported by CEEB data, and sees the use of the above-mentioned method of estimating delivery costs