The 94 NGOs, which include WWF, 350.org, Transport & Environment and Climate Action Network Europe, ask for criteria suggested by the technical expert advisory group to the Commission (the TEG) to be tightened particularly for forestry, bioenergy and hydropower, where there is a risk of damaging practises being included as sustainable. For example on bioenergy, they ask for the European Commission to exclude tree trunks and stumps from being considered as ‘green’, since burning them for energy actually increases emissions compared to fossil fuels.