Acknowledgements

This project was run under the auspices of the UNECE Committee on Sustainable Energy with continued support from countries and experts over four years. It is a joint undertaking of the Committee and its six subsidiary bodies: the i) Group of Experts on Renewable Energy (GERE), ii) Group of Experts on Energy Efficiency (GEEE), iii) Group of Experts on Gas (GEG), iv) Group of Experts on Coal Mine Methane (CMM), v) Group of Experts on Cleaner Electricity Systems (CES), and the vi) Expert Group on Resource Management (EGRM). Many thanks go to the expert groups and their respective chairs and focal points: Nazir Ramazanov and Margalita Arabidze (GERE), Aleksandar Dukovski (GEEE), Francisco de la Flor Garcia and Rafael Guerra Roman (GEG), Raymond Pilcher (CMM), Barry Worthington (CES) and Gioia Falcone (EGRM).