Electricity rates in Mammoth Lakes, CA
Mammoth Lakes (7,946 people, Mono County) is served by 2 electric utilities. Homes on Southern California Edison Co. pay about 33.11¢/kWh, 0% more than the California average.
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Electric companies serving Mammoth Lakes
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Southern California Edison Co. | Investor-owned utility | 33.11¢ | $157 | 3.26M | 545 |
| Pacific Gas & Electric Co. | Investor-owned utility | 36.47¢ | $169 | 1.74M | 273 |
Power outages in Mono County right now
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Outage history in Mono County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 2,052 | 6,425 |
| Days with outages | 93 | 161 |
| Most customers out at once | 2,356 (42.4%) | 13,752 (247.7%) |
| Worst day | 2024-09-19 | 2025-08-21 |
Outage minutes by month, 2025
More outage time than 2024 (2,052 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Yosemite Valley 33.1¢
- West Bishop 27.6¢
- Dixon Lane-Meadow Creek 27.6¢
- Bishop 27.6¢
- Oakhurst 36.5¢
- Ahwahnee 36.5¢
- Coarsegold 36.5¢
- Auberry 33.1¢
- Big Pine 33.1¢
- Midpines 36.5¢
ZIP codes: 93546
Frequently asked questions
What is the electricity rate in Mammoth Lakes?
Most homes in Mammoth Lakes get power from Southern California Edison Co., where residential customers pay an average of 33.11¢/kWh including all charges. The California average is 32.99¢ and the U.S. average 17.99¢. Other utilities serving parts of Mammoth Lakes: Pacific Gas & Electric Co. (36.47¢).
What is the average electric bill in Mammoth Lakes?
About $157 a month, based on 474 kWh a month (the average for Southern California Edison Co. customers) at 33.11¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Mammoth Lakes, CA?
2 utilities serve Mammoth Lakes's ZIP codes: Southern California Edison Co., Pacific Gas & Electric Co.. Which one serves you depends on your street address.
How often does the power go out in Mammoth Lakes?
In 2025, customers in Mono County averaged 107 hr 5 min without power. Outages hit 161 days of the year, and the worst day was 2025-08-21, when 13,752 customers (247.7%) were out. Source: ORNL EAGLE-I.