**Phoenix Heat: Asphalt Baking Gummy Savings?**
By Franklin Everett ShawForget the weather app. Forget the news. Want to really understand how brutal a Phoenix summer is? Let’s talk gummy bears. We’re going to conduct a highly scientific (sort of) experiment to illustrate the power of the Arizona sun and, more importantly, how you can save money battling it.
Phoenix in July isn’t just hot; it’s an existential crisis for anything left in direct sunlight. The air shimmers, car interiors become ovens, and asphalt transforms into a candy-melting inferno. This isn’t just uncomfortable; it’s costing you money. Your AC is working overtime, your energy bill is skyrocketing, and you’re probably considering moving to Flagstaff. But before you pack your bags, let’s see how a simple gummy bear can teach us a thing or two about energy efficiency.
Here’s the “Gummy Melt Test,” Phoenix Edition:
Gather Your Supplies: You’ll need gummy bears (preferably the same brand and flavor for consistency), a timer (your phone works), a thermometer (optional, but helpful), and two small, identical plates or pieces of foil.
Choose Your Locations: Find two spots: one in direct sunlight on asphalt (driveway, parking lot – be careful!), and another in a shaded area (under a patio, tree, or awning). The key is a significant temperature difference.
The Setup: Place an equal number of gummy bears (let’s say 3-5) on each plate. Place one plate in the sun and the other in the shade simultaneously.
Start the Timer: Begin timing as soon as the plates are in place.
Observe and Record: Check the gummy bears every 5-10 minutes. Note the changes: are they softening, melting, or completely liquefying? Take pictures! Record the time and the state of each gummy bear group. If you have a thermometer, record the surface temperature of both locations.
Analyze the Carnage: After 30-60 minutes (or until the sunny gummies are unrecognizable), compare the results. How much faster did the sunny gummies melt? This difference represents the energy your AC is fighting against when your home isn’t properly insulated or shaded.
Let’s be real: the asphalt in Phoenix can easily reach 150-180°F during peak summer hours. That’s hot enough to cook an egg, and definitely hot enough to turn a gummy bear into a sticky puddle in minutes. The shaded area, even on a scorching day, will be significantly cooler – perhaps 20-30 degrees lower. This temperature difference is the key to understanding your energy bill.
Now, let’s connect this gummy bear massacre to your SRP (Salt River Project) or APS (Arizona Public Service) bill. Both utilities use tiered pricing, meaning the more electricity you use, the higher the rate you pay per kilowatt-hour (kWh). Peak hours, typically during the hottest part of the day (think when your gummy bears are melting fastest), are the most expensive.
Imagine your house as a giant gummy bear. If it’s poorly insulated and exposed to direct sunlight, it’s going to “melt” – or rather, heat up – quickly. Your AC has to work harder and longer to maintain a comfortable temperature, pushing you into higher-priced energy tiers.
Here’s where the actionable insights come in, beyond the obvious "use less AC":
Shade is Your Friend: Just like the shaded gummy bears fared better, so will your home. Consider planting trees, installing awnings, or using shade screens on west-facing windows (the ones that get the most intense afternoon sun). SRP and APS both offer rebates for shade screens and energy-efficient window films. Don’t dismiss this as a small thing; it’s a game-changer.
Insulation is Key: Think of insulation as a gummy bear’s protective coating. A well-insulated attic and walls prevent heat from entering your home in the first place. SRP and APS offer rebates for insulation upgrades, and a home energy audit can pinpoint areas where you’re losing the most energy.
Smart Thermostats are Your Secret Weapon: Program your thermostat to raise the temperature a few degrees when you’re not home. This reduces the load on your AC during peak hours. Many smart thermostats also learn your habits and adjust automatically. Again, rebates are often available.
Time-of-Use Plans: Both SRP and APS offer time-of-use plans that incentivize you to shift your energy usage to off-peak hours (evenings and weekends). This can save you money, but it requires a conscious effort to avoid running appliances like dishwashers and washing machines during peak times.
Evaporative Coolers (Swamp Coolers): While not suitable for everyone, evaporative coolers can be a cost-effective alternative to AC, especially during the shoulder seasons (spring and fall) when humidity is lower. They use significantly less energy than AC units.
A common mistake Phoenix residents make is setting their thermostats too low. Trying to keep your house at 70°F when it’s 115°F outside is a recipe for a massive energy bill. Every degree you raise your thermostat can save you money. Experiment to find a comfortable balance.
Another pitfall is neglecting maintenance. A dirty AC filter restricts airflow, forcing your unit to work harder. Regularly cleaning or replacing your filter is a simple but effective way to improve efficiency.
Let’s talk specifics. Say you live in a typical 1,500 square foot home in Mesa, Arizona. Without proper insulation and shading, your AC might be running almost constantly during peak summer hours, pushing your monthly bill well over $300. By investing in shade screens (rebated by SRP), upgrading your attic insulation (also rebated), and using a smart thermostat, you could potentially reduce your bill by 20-30%, saving hundreds of dollars over the summer.
The gummy bear experiment isn’t just a fun way to illustrate the power of the Phoenix sun; it’s a reminder that small changes can make a big difference in your energy consumption and your wallet. Take advantage of the rebates offered by SRP and APS, make smart choices about your energy usage, and you can survive the Arizona summer without breaking the bank. Now, go forth and melt some gummy bears (responsibly, of course). Just don’t eat the asphalt ones.