For 2026, a mini split with a SEER2 rating around 21 offers solid energy...

https://romeo-wiki.win/index.php/What_Does_SEER2_Mean_for_My_Electric_Bill_on_a_Mini_Split%3F

For 2026, a mini split with a SEER2 rating around 21 offers solid energy savings without skyrocketing costs—expect $2,000 to $3,000 for a basic 12,000 BTU unit