according to my HP-50g, the consumer price is
$14000 per MW——MW is a million watts (10^6)
..14000$/1x10^6= 0.014$ or 14 cents
Actually your HP got it wrong, it's 1.4 cents per watthour.
Or as my wetware did it: 1Mwhour is 1000 KwHours, so $14,000/MwHour is $14/KwHour