Nandakumar Janardhanan is research manager for climate and energy, and South Asia regional coordinator at the Institute for Global Environmental Strategies in Hayama, Japan. Kentaro Tamura is the institute's program director for climate and energy.
New Delhi to promote lifestyle changes and technology sharing

Indian Prime Minister Narendra Modi speaks at the COP26 Summit in Glasgow in November 2021: He declared a goal of achieving net zero carbon emissions by 2070. © AP
Nandakumar Janardhanan is research manager for climate and energy, and South Asia regional coordinator at the Institute for Global Environmental Strategies in Hayama, Japan. Kentaro Tamura is the institute's program director for climate and energy.