Columbus City Utilities is about to begin a project to put a solar array at its wastewater treatment plant that officials say will provide a third of the power needed to operate the facility and help ...

Utilities warned of safety hazards. Proponents insist reputable products meet national codes, help customers combat rising electricity rates. The post Lawmakers pull the cord on plug-in solar bill ...

In the 2010s, there was still some discussion about whether single-axis trackers for solar arrays were worth the added expense of installation, operation and maintenance for the increased electricity ...