NY Green Bank | 8,948 followers on LinkedIn. NY Green Bank, a division of NYSERDA, is a state-sponsored specialized fund that invests in clean energy projects located in New York State. Our mission is to transform financing markets in ways that accelerate the clean energy transition in support of a healthier, thriving future for all New Yorkers. As the nation’s largest state-sponsored green bank, NY Green Bank has committed more than $2.6 billion to building decarbonization, clean transportation, energy storage, solar, wind, and other technologies to advance the State’s green economy.