如花 发表于 2013-1-4 11:26 8 n# U* a; C( n- ~# U# b
应该这样比较 7 R% u/ j- J. ~! X( t# m $ _! W8 G8 O0 c$ L/ ggas+power $0.093/sqf for Dec 2012 including basement and setting 22C all the time.
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then 0.09/sq....看来设到22度能暖和很多。。。, f1 z" f* b8 s# m