Harnett County Department of Public Utilities

.. ...

Why are Peak Alerts becoming more common now? Several factors related to supply and demand explain this trend. Our region in the Upper Midwest requires more energy than previously, while supply additions haven't matched growing demand. Population growth means more residents rely on the same power infrastructure. Additionally, households consume significantly more electricity with widespread air conditioner usage and multiple power-hungry devices like computers and plasma TVs throughout homes.

What benefits come from conserving during Peak Alerts? Both community-wide and individual advantages exist. First, taking action during alerts helps prevent price increases, as peak demand periods require additional, more expensive generators that drive up energy costs. By managing peak usage, we potentially save hundreds of thousands of dollars annually, helping maintain stable rates.

Conservation also reduces the long-term need for building additional power plants. When usage approaches system limits, it signals potential infrastructure requirements. Effectively managing consumption helps minimize the need for costly new generation facilities.

Does a Peak Alert indicate an imminent power shortage? Not necessarily. A demand peak might be isolated to our community, while regional shortages typically result from prolonged high demand across an entire area. While the Upper Midwest hasn't faced this situation yet, continued demand growth outpacing supply could eventually lead to rolling brownouts, which have already occurred in eastern and western United States.

Why should I conserve after work hours during alerts? Surprisingly, electricity use in our community often peaks after standard work hours (post-5:00 p.m.) as residents return home simultaneously and begin using appliances and electronics. This makes conservation important until the alert ends.

How will I know when a Peak Alert is issued? Alerts are announced on local radio stations and through email notifications. To join the notification list, simply email peakalert@austinutilities.com with "Add me to your list" in the subject line. This list is exclusively used for Peak Alerts.

What times require conservation during Peak Alerts? Alerts typically run from 7:00 a.m. to 8:00 p.m., with specific periods stated in each alert. While conservation is beneficial throughout, demand usually peaks from mid to late afternoon (3:00 p.m. – 8:00 p.m.).

What are effective conservation strategies during Peak Alerts? Every effort helps! Consider these steps:

• Set air conditioner thermostats no lower than 78 degrees and dehumidifiers no lower than 78%
• Schedule laundry, dishwashing, ironing and cleaning for early morning or late evening
• Avoid using ovens during peak heat hours
• Close drapes to block solar heat
• Unplug unnecessary electrical devices
• Turn off decorative lighting
• Minimize exterior door openings

What other conservation measures help year-round? Consider these ongoing strategies:

• Join our load control program for immediate utility bill savings while helping reduce peak usage
• Look for Energy Star certification when purchasing appliances and products like compact fluorescent bulbs
• Schedule a professional energy audit for personalized efficiency recommendations