A coalition of solar companies and nonprofits are providing the residents of Rockaway Beach with enough power to provide hot food, hot water and a communication hub while the power grid gets restored. A truck named Rolling Sunlight, built by Greenpeace a decade ago to aid in disaster

The proposal is called “trigeneration.” The city is Sydney, Australia. The plan is to use city roofs and basements to become local sources of power generation to supplement and eventually replace coal-fired power responsible for 80% of Sydney’s greenhouse gas emissio