§ 37-16-103 — Calculation requirements

(a) Consistent with other provisions of this chapter, the
net energy measurement shall be calculated in the following
manner:
(i) The electric utility shall measure the net
electricity produced or consumed during the billing period, in
accordance with normal metering practices;
(ii) If the electricity supplied by the electric
utility exceeds the electricity generated by the customer
generator, the customer-generator shall be billed for the
appropriate customer charges for that month, in accordance with
W.S. 37-16-102;
(iii) If the electricity supplied by the
customer-generator exceeds that supplied by the electric
utility, the customer-generator shall be credited or compensated
for the excess kilowatt-hours generated during the month with
the kilowatt-hour credit or compensation appearing on the bill
for the following month for all metered locations of customer-
generators supplied by the electric utility.
(b) At the beginning of each calendar year, any remaining
unused kilowatt-hour credit accumulated during the previous year
shall be sold to the electric utility, at the electric utility's
filed avoided cost.