Solar companies are partnering with nonprofits to help inmates establish clean energy careers.
Community and clean air advocates are fighting to curb pollution and electrify trucks in a distribution center hub.
An Indiana company says its mobile power stations offer a cleaner and more reliable backup for grid outages.
A cleantech group’s research predicts that electric vehicles will be more economical than hybrids by 2025.
Smart grid upgrades may offer less risk in some areas, but experts say conventional transmission projects are still needed in others.