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Customer Service: 800-624-2019

Current Gas Rates

September 2021

SEMCO ENERGY Sales Customers Cost of Gas/Supplier Energy Charge* Balance and Demand Charge* Energy Waste Reduction Charge* Distribution Charge* Billed Distribution Charge** Billed Distribution Charge 2*** Main Replacement Program Charge (MRP) Infrastructure Reliability Improvement Program (IRIP) Charge Customer Charge
Residential $0.36867 $0.10718 $0.04473 $0.22451 $0.26924 $0.09 $0.10 $12.25
General Service 1 (GS-1) $0.36867 $0.10718 $0.29990 $0.19556 $0.49546 $0.19557 $0.22 $0.25 $15.00
General Service 2 (GS-2) $0.36867 $0.10718 $0.29990 $0.15226 $0.45216 $0.15227 $1.12 $1.33 $38.80
General Service 3 (GS-3) $0.36867 $0.10718 $0.29990 $0.11966 $0.41956 $0.11967 $6.77 $8.00 $116.20
GCR Cost (Daily Cash-Out Rate) $3.6867

*Costs and charges are billed on a per therm basis.
**Billed Distribution Charge as displayed on the bill is the combination of the Energy Waste Reduction Charge and Distribution Charge. For all General Service customers the Energy Waste Reduction portion of the Billed Distribution Charge is for usage of 90 therms or less.
***For all General Service customers the Energy Waste Reduction portion of the Billed Distribution Charge 2 is for usage above 90 therms and is charged at a rate of $0.00001.

Customers purchasing their gas from SEMCO ENERGY Gas Company will see a Cost of Gas line item on their bill, whereas those purchasing gas from an Alternative Gas Supplier (AGS) will see a Supplier Energy Charge line item. The most accurate comparison between the SEMCO gas rate and an AGS gas rate can be made between the Cost of Gas and Supplier Energy Charge. Simply compare the Cost of Gas on your SEMCO bill with the Supplier Energy Charge of an AGS to determine the best choice for you. All other charges remain the same regardless of whether SEMCO or an AGS supplies the natural gas.

By law, SEMCO ENERGY has no profit or markup in its Energy Charges.

Historic Energy Charges

2020 Energy Charges
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
$0.22000 $0.18200 $0.18000 $0.21900 $0.19417 $0.19959 $0.20300 $0.20300 $0.21900 $0.22440 $0.23200 $0.23200

Current Energy Charges

2021 Energy Charges
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
$0.23000 $0.21700 $0.21700 $0.28867 $0.26867 $0.29182 $0.30367 $0.33867 $0.36867