Conveyor Pulley Electric Generators (CPEG) produce an electrical current when driven in rotation during conveyor belt motion. As there is no need for engine power, kinetic energy from moving conveyor ...

After 244 million gallons of sewage spilled into the Potomac, attention turned to Baltimore and other cities struggling with failing sewer systems.

Arizona regulators voted this week to scrap the state’s renewable energy mandate. The rule required utilities to get 15 percent of their power from renewable sources by 2025.

For the past four years, the Cornville Community Association has held cleanups in the Lower Oak Creek Estates. At 8 a.m. on Saturday, March 14, community members will ...