Summary: Revises Tariff WN U-28, Schedule 91, reflecting changes to rates under the electric conservation rider mechanism from 2020 actual and 2021 budget expenditures. The proposed filing decreases revenues by $3.5 million or a 0.7 percent rate decrease, bringing... Revises Tariff WN U-28, Schedule 91, reflecting changes to rates under the electric conservation rider mechanism from 2020 actual and 2021 budget expenditures. The proposed filing decreases revenues by $3.5 million or 0.7 percent, bringing the forecasted tariff balance close to $0 by July 31, 2023. If allowed to go into effect, the average electric residential customer would see a monthly bill decrease of $0.62..