GMO Rate Riders and Adjustments

Find detailed tariffs for Greater Missouri Operations (GMO)/Riders here or view Fuel Adjustment Clause (FAC), Renewable Energy Standard Rate Adjustment Mechanism Rider (RESRAM) and Demand Side Investment Mechanism Rider (DSIM) for GMO in the charts below.

  • FAC – This covers fuel costs over or under what’s estimated and included in base rates. If actual fuel costs are higher, the FAC increases. If actual fuel costs are lower, the FAC decreases. As a result, customers pay for only the actual costs of fuel used to serve them. This charge is applied on a per kilowatt-hour basis. The Missouri Public Service Commission evaluates and approves these costs each quarter.
  • RESRAM – This is a way to account for costs and benefits experienced to comply with Renewable Energy Standard , over what is already included in base rates. This charge applies on a per-kilowatt-hour basis. The Missouri Public Service Commission evaluates and approves these costs annually.
  • DSIM – This covers the cost of energy-efficiency programs established as a result of the Missouri Energy Efficiency Investment Act (MEEIA). Energy efficiency helps keep rates affordable over time by reducing the amount of electricity needed to serve our community and delaying the need to build new power plants. This charge applies on a per-kilowatt-hour basis. The Missouri Public Service Commission evaluates and approves these costs periodically.
Demand Side Investment Mechanism Rider (DSIM)
Effective
Date
Residential
Price per Kilowatt
Hour
Non-Residential
Price per Kilowatt
Hour
August 1, 2019 $0.0037300 $0.0043700
February 1, 2019 $0.0001900  $0.0025800 
August 1, 2018 $0.0044300  $0.0034800 
February 1, 2018 $0.0039400  $0.0083200 
August 1, 2017 $0.0037200  $0.0099500 
February 1, 2017 $0.0013900  $0.0075100 
August 1, 2016 $0.0016200  $0.0058900 
April 1, 2016 $0.0009300  $0.0034000 
February 1, 2013 $0.0031100  $0.0020200 
Fuel Adjustment Clause (FAC)

Effective
Date
Secondary* 
Price per
Kilowatt Hour
Primary* 
Price per
Kilowatt Hour
March 1, 2019 $0.0049200  $0.0047900
September 1, 2018 $0.0024000 $0.0023300 
March 1, 2018 $0.0012600  $0.0012200 
September 1, 2017 $0.0004600  $0.0004500 
March 1, 2017 $-0.0018500  $-0.001800 
February 1, 2017 $-0.0022600  $-0.0022000 
*Secondary refers to Residential and Commercial/Industrial
*Primary refers to Commercial/Industrial

Renewable Energy Standard Rebate Adjustment Mechanism Rider (RESRAM)
Effective
Date
Price per
Kilowatt Hour
December 1, 2018 $0.0008300 
December 1, 2017 $0.0008500 
June 1, 2017 $0.0009100 
December 1, 2016 $0.0005900 
December 1, 2014 $0.0009400