US Special Envoy for Climate Change Todd Stern also described the meeting of President Barack Obama and Prime Minister Narendra Modi in Paris on the inaugural day of the conference as "striking" in which the leaders had an "extraordinarily rich" exchange.
"India and US have a very strong history of working collaboratively. That is going on right now. Most striking meeting was when President Obama met Prime Minister Modi. I was in the meeting. It was an extraordinarily rich exchange and very substantive.
He said that he had four to five meetings with Indian counterparts in the last one week and both nations are working "quite intensively in a business and constructive way".
"I understand where they are coming from and they (India) understand where we are coming from. The art that goes on here is to try to find solutions that are both effective and both sides can go home and be comfortable. We are in that process," he said.
More From This Section
India has also been targeted by the western media on its expansion plans of coal usage to meet its energy requirements.
Stern in his earlier interaction had said that the ambitious renewables programme including scaling up solar and wind energy pledged by Prime Minister Modi is "enormously impressive" and US will work with Indian partners and provide assistance in realising their goals.
"Prime Minister Narendra Modi has made pledges which are enormously impressive with respect to the development of renewable energy, solar wind and renewables beyond that. The total that he has pledged is 175 GW by 2022 which is an enormous pledge.