Clearway Energy Inc. (NYSE:CWEN) is included among the 12 Most Promising Clean Energy Stocks According to Wall Street Analysts. Clearway Energy Inc. (CWEN): Among Most Promising Clean Energy Stocks According to Wall Street Analysts Clearway Energy Inc. (NYSE:CWEN) operates in the clean energy generation assets business in the United States. The company operates through Flexible Generation and Renewables segments. Its portfolio comprises approximately 11.8 GW of gross capacity in 26 states, including appr ...