Nathalie Meloche is Projects Manager for the RETScreen Clean Energy Management Software at Natural Resources Canada’s CanmetENERGY research centre in Varennes. She was responsible for managing the preparation of RETScreen Version 4 and was lead author for the biomass heating model in the first release of RETScreen (Version 98). She is currently managing the technical development of the next generation of the software, RETScreen Expert. Nathalie specializes in clean energy software development and has been working in the renewable energy and energy efficiency fields since 1992. Nathalie obtained a Bachelor of Applied Sciences degree in Chemical Engineering from the University of Ottawa.