… they will be able to connect you with any and all things clean energy and sustainable business at Yale" ! Clean Energy Transforming our Energy Systems … Transforming our Energy … they will be able to connect you with any and all things clean energy and sustainable business at Yale" ! Related Initiatives Financing and Deploying Clean Energy Certificate … they will be able to connect you with any and all things clean energy and sustainable business at Yale" ! … Transforming our Energy Systems …