The solar array located east of the Superior Wastewater Treatement plant has been in operation long enough to have allowed the collection of a full year’s worth of data. Thus far the results look good.

Monday evening the operation was reviewed by members of the Superior City Council.

Larry Brittenham, utility department manager, said the solar power generated locally contributed to the 2.2 percent average reduction of electric rates that took effect on Oct. 1.

Further savings are expected to be obtained this year as the utility department continues toward the goal of switching electri...