GreenChoice

Energy-Efficient Home

24 articles

Mini-Split vs Central AC: 18 Months, $382 Saved
Energy-Efficient Home

Mini-Split vs Central AC: 18 Months, $382 Saved

Eighteen months running ductless mini-split alongside central AC in different zones. Real kWh numbers, comfort scores, and the rooms where each system wins.

May 17, 2026