ISO New England ISO New England ISO New England Inc. (ISO-NE) is an independent, non-profit Regional Transmission Organization (RTO), headquartered in Holyoke, Massachusetts, serving Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. ISO-NE oversees the operation of New England's bulk electric power system and transmission lines, generated and transmitted by its member utilities, as well as Hydro-Québec, NB Power, the New York Power Authority and utilities in New York state, when the need arises. ISO-NE is responsible for reliably operating New England's bulk electric power generation and transmission system. One of its major duties is to provide tariffs for the prices, terms,
New England areas of production. Maine is ranked ninth for aquaculture, and has abundant potato fields in its northeast part. Vermont is fifteenth for dairy products, and Connecticut and Massachusetts seventh and eleventh for tobacco, respectively. Cranberries are grown in Massachusetts' Cape Cod-Plymouth-South Shore area, and blueberries in Maine. The region is mostly energy-efficient compared to the U.S. at large, with every state but Maine ranking within the ten most energy-efficient states; every state in New England also ranks within the ten most expensive states for electricity prices. As of January 2017, employment is stronger in New England than in the rest