Electric of Blacksburg|
Commercial, Industrial and Residential Electrical Construction
Accumulated KWH Bought and Sold at 1711 North Main
This graph shows the accumulated kilowatt hours of energy purchased from Appalachian Electric Power, sold to Appalachian Electric Power, and the difference between the two since we installed the solar panels and inverter.
It is important to recognize that a significant but unmeasured portion of the power produced is used within the building or to charge the batteries. Only the excess power is sold to the utility. The power produced by the panels is the sum of both the power used within the building and the power sold to the utility.