CoolClimate Network | 1,024 followers on LinkedIn. The CoolClimate Network (CCN) is research consortium at the University of California, Berkeley. CCN researches and develops cutting-edge carbon footprint management tools for households, small businesses, schools and communities in the U.S. and Internationally. The CCN Vision is to enable individuals, organizations and communities to reduce their overall contribution to climate change by developing, sharing and acting upon personalized climate action plans.