Electricity rates in King of Prussia, PA
King of Prussia (19,936 people, Montgomery County) is served by PECO Energy Co.. Homes on PECO Energy Co. pay about 19.30¢/kWh, 7% less than the Pennsylvania average.
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Electric companies serving King of Prussia
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| PECO Energy Co. | Investor-owned utility | 19.30¢ | $146 | 1.23M | 328 |
Power outages in Montgomery County right now
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Outage history in Montgomery County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 396 | 935 |
| Days with outages | 80 | 82 |
| Most customers out at once | 25,461 (11.4%) | 70,526 (31.5%) |
| Worst day | 2024-07-17 | 2025-06-19 |
Outage minutes by month, 2025
More outage time than 2024 (396 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Bridgeport 19.3¢
- West Norriton 19.3¢
- Wayne 19.3¢
- Audubon 19.3¢
- Devon 19.3¢
- Chesterbrook 19.3¢
- Radnor 19.3¢
- Norristown 19.3¢
- Berwyn 19.3¢
- Trooper 19.3¢
ZIP codes: 19406
Frequently asked questions
What is the electricity rate in King of Prussia?
Most homes in King of Prussia get power from PECO Energy Co., where residential customers pay an average of 19.30¢/kWh including all charges. The Pennsylvania average is 20.70¢ and the U.S. average 17.99¢.
What is the average electric bill in King of Prussia?
About $146 a month, based on 755 kWh a month (the average for PECO Energy Co. customers) at 19.30¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in King of Prussia, PA?
PECO Energy Co. serves King of Prussia.
How often does the power go out in King of Prussia?
In 2025, customers in Montgomery County averaged 15 hr 35 min without power. Outages hit 82 days of the year, and the worst day was 2025-06-19, when 70,526 customers (31.5%) were out. Source: ORNL EAGLE-I.