What Summer Power Costs Look Like in Santa Ana
As the mercury rises in Southern California, so do summer energy bills in Santa Ana. With long, hot days and warm nights, air conditioners and fans work overtime to keep homes comfortable. The result? The average July electric bill in Santa Ana is about $180, nearly double the $95 average during milder spring months.
Of course, your actual bill will depend on the size of your home, efficiency of your cooling system, and your temperature preferences. But in general, expect to see a significant spike on your statements from June through September. Across those peak summer months, the typical household in Santa Ana pays $450 to $550 total to keep the heat at bay.
Why Are Energy Bills So High in Santa Ana During the Summer?

Several factors converge to drive up electric bills in Santa Ana in the summertime. The main culprit is the intense demand for air conditioning. With average July highs around 84°F and lows only dipping to 64°F, AC units and heat pumps run for many hours each day to maintain a livable indoor temperature.
Older homes with leaky windows and poor insulation make cooling systems work even harder. And with the sun shining for over 14 hours a day in peak summer, that solar heat gain adds up. Throw in energy-hungry pool pumps, extra loads of laundry, fans, and electronics, and you have a recipe for painfully high bills.
Electric vehicle charging can also increase summer energy usage for those who plug in at home. The long daylight hours are great for solar production, but most Santa Ana residents still rely on the grid for the majority of their power.
Sample Monthly Bill Breakdown
To see how the cooling burden impacts a typical electric bill, consider this example for an 1,800 square foot home in Santa Ana with central AC:
Component | Cost | Percent |
---|---|---|
Cooling | $108 | 60% |
Appliances | $27 | 15% |
Water Heating | $18 | 10% |
Lighting | $18 | 10% |
Other | $9 | 5% |
Expect cooling to account for 50–60% of your July energy bill in Santa Ana. That matches the trend across hot cities in the Southwest. The exact percentage will vary based on your AC usage, home size and efficiency, and other electrical loads. But it’s clear that keeping your space cool is by far the biggest summer energy expense.
Ways to Lower Summer Energy Bills
While some summer bill inflation is inevitable, there are ways to keep costs under control. Try these tips to minimize the financial burn:
- Sign up for off-peak billing and run major appliances at night
- Install a smart thermostat to automate savings
- Have your ducts inspected and sealed to improve airflow
- Plant shade trees or add awnings to block solar heat
- 🏆 Energy Tip: Set your thermostat to 78°F during the day and use ceiling fans for localized comfort
Small changes, like raising the temp a few degrees and understanding your utility costs, can add up to major savings over the course of the cooling season.
Time-of-Use Pricing in Santa Ana
Some Santa Ana utility providers, like Southern California Edison, offer optional Time-of-Use (TOU) pricing plans. Under these rates, you pay more for electricity during “peak” weekday hours, typically 4-9pm, and less at other times and on weekends.
If you have some flexibility in your schedule, TOU billing can help shave down summer costs. Run the dishwasher and do laundry in the early morning or after 9pm, and you’ll avoid the premium pricing. But be aware, peak rates can be nearly double off-peak prices, so you have to be strategic.
Summer Cooling FAQs
Still have questions about keeping bills in check during the hot months? Here are answers to a few common concerns:
- Q: How much more are summer electric bills vs. spring?
A: In Santa Ana, July bills are often 90% higher than April costs due to AC use. Plan for your bills to nearly double in summer compared to milder months. - Q: Does solar help with summer energy costs?
A: Yes! While solar doesn’t cover 100% of most homes’ summer usage, it can significantly offset high cooling bills. Panels produce the most when the sun is intense, helping power your AC during peak hours. - Q: What temperature should I keep my house to save money?
A: Aim for 78°F when you’re home and awake, and warmer overnight or when away. Every degree above 72°F saves 3-5% on cooling costs. Fans and lighter clothing help you feel cooler, even at higher temps.
Smart Cooling Prep for Santa Ana Summers
With typical bills hitting $150 to $250 per month from June to September, summer cooling costs are no joke in Santa Ana. But by understanding your usage, automating savings with a smart thermostat, and exploring utility discounts, you can take the sting out of staying cool.
For a full breakdown of where your money goes, check out our guide to Santa Ana utility bills. And remember, small changes at home can lead to real relief, even in the hottest months. Here’s to a comfortable summer with costs that don’t make you sweat!