Mkaa cookstoves from ARTI Energy in Tanzania. Selected resources related to the off-grid energy sector compiled by MIT D-Lab energy researchers. General General Information & News Key Organizations Assessment & Evaluation Business Support Gender Humanitarian Technology & Products Biomass Fuels & Cookstoves Solar Power Productive Use Mini & Micro-Grids Biogas & Biodigesters Food Storage Contact Eric Verploegen, Food-Water-Energy Lead