"Cleaning power" refers to the effectiveness of a cleaning product or tool in removing dirt, stains, grime, or any unwanted substances from a surface. It describes how well something can clean and make things look tidy and spotless. Full definition
This small hydrogen fuel cell charger promises a week of clean power for your gadgets. (treehugger.com)
And demand for cleaner power generation will persist because of commitments by big businesses, she said by phone. (bloomberg.com)
When they've invested in clean power, technology costs have dropped to the point that clean electricity is beating out fossil power on price alone in a growing number of jurisdictions. (cleanenergycanada.org)