Energy supply prices for all Public Utility Commission-regulated electric utilities will adjust on Sunday.

Rate changes include:

– Citizens’ Electric, increase from 8.089 to 8.696 cents per kWh (+7.5%);

– Duquesne Light, decrease from 11.85 to 10.85 cents per kWh (-8.4%);

– Met-Ed, increase from 10.404 to 11.011 cents per kWh (+5.8%);

– PECO, virtually unchanged from 9.244 to 9.273 cents per kWh;

– Penelec, increase from 9.744 to 10.474 cents per kWh (+7.5%);

– Penn Power, increase from 10.389 to 11.168 cents per kWh (+7.5%);

– Pike Co. Light & Power, estimated increase from 8.059 to 10.5758 cents per kWh (+31.2%);

– PPL, increase from 10.04 to 10.771 cents per kWh (+7.3%);

– UGI Electric, decrease from 11.064 to 10.637 cents per kWh (-3.9%);

– Wellsboro Electric, increase from 8.132 to 9.134 cents per kWh (+12.3%); and

– West Penn Power, increase from 8.787 to 9.481 cents per kWh (+7.9%).

The rates listed typically make up between 40% and 60% of the customer’s total utility bill, however, the actual impact on total bills will vary based on many factors, including the weather, the age and efficiency of home heating systems, and the level of individual customer usage. The commission does not regulate prices for the generation portion of electric bills – which are driven by the regional energy market.