Was wondering this myself, started at this thread and then found this online -
Here's the formula to figure the cost of running a device:
wattage x hours used ÷ 1000 x price per kWh = cost of electricity
So, for us, 250 x 168 (1 week) / 1000 * .13 = $5.46/week which is $.0325/hour
Yes, Ranch Way feeds is located in Fort Collins, not Colorado Springs, although you can purchase the 40# bags for $34 in different Colorado Springs shops.
However, if you have a large operation, they will not discount a 1 ton order, picked up at their location, more than 1 40# bag worth. In...