What Summer Power Costs Look Like in Broomfield
Residents of Broomfield, Colorado can expect their summer energy bills to rise significantly compared to the milder spring and fall months. The average monthly electric bill from June through August hovers around $150, with costs peaking in July. The average July electric bill in Broomfield is about $175, nearly double the typical April bill of $90.
These high summer costs are driven primarily by the need for air conditioning to combat Broomfield’s hot, dry weather. Daytime highs frequently exceed 90°F (32°C) in July and August, putting a strain on home cooling systems. Even with moderate thermostat settings, A/C can consume over half of a household’s energy during peak summer months.
Why Are Energy Bills So High in Broomfield During the Summer?

Several factors contribute to elevated summer energy bills in Broomfield. The main driver is high air conditioning demand. Central A/C systems and heat pumps often run continuously during the hottest afternoons to maintain a comfortable indoor temperature. Older homes with poor insulation and air sealing allow more heat gain, forcing cooling systems to work harder.
Broomfield’s high elevation and clear skies also mean long daylight hours in summer. More sunlight entering windows heats up the interior, especially in south- or west-facing rooms. This solar gain effect can raise cooling costs even if the A/C is functioning efficiently.
Other summer-specific energy needs can also add to bills. Many homes have pool pumps running daily or landscape irrigation systems operating frequently. With school out, families use more electronics and appliances throughout the day. Electric vehicle charging, especially during on-peak hours, further drives up costs for some households.
Sample Monthly Bill Breakdown
To illustrate how cooling affects summer energy bills in Broomfield, here’s a typical cost breakdown for July:
Component | Percent of Bill | Estimated Cost |
---|---|---|
Cooling | 55% | $96 |
Water Heating | 15% | $26 |
Appliances & Electronics | 12% | $21 |
Lighting | 10% | $18 |
Other | 8% | $14 |
Based on an 1,800 sq ft home with average A/C use and a total July electric bill of $175.
As this example shows, expect cooling to account for 50–60% of your July energy bill in Broomfield. Water heating is the next biggest component, followed by appliance and lighting use. “Other” includes things like electronics, ceiling fans, and minor categories.
Ways to Lower Summer Energy Bills
While some summer bill increase is inevitable, Broomfield residents can take steps to manage costs:
- Sign up for your utility’s time-of-use plan to get lower rates for off-peak energy use
- Install a smart thermostat to optimize your A/C settings and save when away from home
- Have your ducts professionally sealed to minimize air leaks and improve circulation
- Plant shade trees or add awnings to block solar heat gain through windows
🏆 Energy Tip: Set your thermostat to 78°F (26°C) when home during the day and use ceiling fans to feel cooler. Every degree above 72°F saves 3-5% on cooling costs.
Time-of-Use Pricing in Broomfield
Some utility providers, like Xcel Energy, offer time-based rate plans to Broomfield residents. Under these programs, electricity prices are lower during “off-peak” hours (nights and weekends) and higher during “on-peak” times.
Shifting flexible energy use, like running the dishwasher or charging an EV, to off-peak hours can help cut costs. However, most summer cooling happens during on-peak periods, limiting the savings for many households. Consider your daily routines and home’s efficiency before switching plans.
Summer Cooling FAQs
Q: How much more are summer electric bills compared to spring?
A: In Broomfield, summer bills are often 40-60% higher than in April or May. Cooling adds $50-100 per month on average.
Q: Does solar reduce summer energy costs?
A: Yes, a appropriately-sized solar PV system can offset a large portion of summer bills. However, savings depend on many factors like system output, home efficiency, and net metering policies.
Q: What temperature should I keep my house at in summer to save energy?
A: The U.S. Dept. of Energy recommends setting your thermostat to 78°F while home. Raising the setpoint to 85°F while away can save 5-15% on cooling costs.
Smart Cooling Prep for Broomfield Summers
With average July electric bills around $175 and A/C accounting for over half of summer energy costs, Broomfield residents need a smart strategy to manage expenses. Proven ways to lower cooling demand include installing a programmable thermostat, improving insulation, and sealing air leaks.
It also helps to understand how your utility’s pricing and plans work. Tools like Broomfield Utility Costs Explained can provide a clearer picture of your options and opportunities to save.
By planning ahead and making wise efficiency upgrades, you can stay cool and keep bills under control through even the hottest Front Range summers. A little preparation now means more budget for fun under the Colorado sun later.