Ameren Missouri customers will see slight increate on electric bill

Ameren Missouri customers will see a slight increase on their electric bills.  The Missouri Public Service Commission approved a request from Ameren to increase the Energy Efficiency Investment charge that appears on monthly bills.  The PSC says the typical customer will see the charge go up from about $3.95 a month to $5.32, an increase of $1.37 a month.  The change takes effect February 1.