Planned Outages, Heat Wave Prompts Utility Rethinks, Wildfire Watches — A Week of Power Precaution Across the U.S.

While the first week of August didn't bring the widespread storm-related blackouts seen in previous weeks, it was marked by a different kind of power disruption: planned maintenance outages, heat-wave-induced rescheduling, and proactive wildfire watches. From a brief 15-minute interruption in Virginia to a heat-driven cancellation in Nevada and a wildfire watch in Washington State, utilities across the country navigated a delicate balance between infrastructure upgrades and customer safety.

Virginia: Downtown Portsmouth Sees Brief 15-Minute Outage

In Virginia, Dominion Energy carried out a scheduled maintenance outage in downtown Portsmouth during the early morning hours of Monday, August 3. According to a notice from the City of Portsmouth, the outage began at 2 a.m. and was expected to last approximately 15 minutes.

The affected area included portions of High Street, Court Street, King Street, Queen Street, Green Street, and London Street. City officials said residents in the affected areas would receive advance notification from Dominion Energy about the planned interruption. The brief outage was part of routine maintenance work to ensure the reliability of the local power grid.

Nevada: NV Energy Cancels Reno Outages Amid Heat Wave

In Reno, Nevada, extreme heat prompted a customer-first decision. NV Energy announced on August 4 that it would reschedule or cancel multiple planned power outages originally scheduled for the week due to a heat wave hitting the region.

Nearly 900 residents in northwest Reno near Kings Row were expected to experience a seven-hour planned outage from 9 a.m. to 4 p.m. Wednesday. Other scattered outages across Reno were also planned, ranging from roughly six to eight hours and affecting around 400 residents.

However, with a heat advisory in effect — with highs expected to reach 95 to 103 degrees — NV Energy decided to cancel or reschedule the sustained planned outages that were supposed to occur during peak heat hours.

"Our customers' safety and well-being come first. Canceling or rescheduling outages during the hottest parts of the day helps ensure customers, particularly seniors, individuals with disabilities, those who work from home, and anyone relying on air conditioning, can continue to access electric service during this period of extreme heat," NV Energy said in a statement.

The company noted that planned outages are necessary to safely complete repairs, perform maintenance, and make system improvements. Those that are rescheduled may be performed overnight or during other cooler periods when conditions allow.

California: SCE Postpones Palm Desert Maintenance Outage

A similar heat-related decision was made in Southern California. Southern California Edison rescheduled a maintenance outage that would have impacted nearly 900 customers in Palm Desert. The utility had originally planned the outage for the night of July 28, but pushed it back to August after customers expressed concerns over losing power during an expected heat wave.

The rescheduled outage is now set for 10 p.m. August 9 until 7 a.m. August 10, though SCE plans to reevaluate those dates as they get closer.

Washington State: Chelan PUD Issues PSPS Watch

Out West, wildfire risk prompted proactive measures. Washington State's Chelan County PUD on July 31 announced it was in a Public Safety Power Shutoff (PSPS) watch phase. Due to forecasted extreme wildfire weather conditions, there was a potential that the utility could implement a PSPS on August 1.

The watch was issued for the greater Chelan and Manson areas. According to early estimates, a potential public safety power shutoff could have lasted up to 24 hours. However, the watch ended on the morning of August 2 without an outage after updated forecasts showed conditions did not warrant a PSPS.

"This was our first opportunity to use the PSPS alert process, and it gave us valuable experience," said General Manager Kirk Hudson. "We appreciate customers taking the alert seriously and sharing their feedback. That input will help us make future notifications more useful".

Federal Oversight: DOE Extends SPP Emergency Order

At the federal level, the Department of Energy continued its oversight of grid reliability amid ongoing heat concerns. On July 26, DOE issued emergency Order No. 202-26-37 to the Southwest Power Pool (SPP), directing it to dispatch specified generation units and to order their operation as needed to maintain reliability. The order, which was issued at SPP's request, was set to expire at 11:59 p.m. CDT on August 3.

On August 3, DOE extended the emergency order through August 10. The extension, issued as Order No. 202-26-37A, continues to authorize SPP to direct backup generation resources to operate as a last resort before declaring an Energy Emergency Alert 3 or during such an alert.

A Week of Precaution

From a 15-minute maintenance blip in Virginia to heat-wave-driven cancellations in Nevada and a wildfire watch in Washington, the first week of August demonstrated the many faces of power management in America. While none of these events resulted in the large-scale, multi-day outages seen in previous weeks, they underscore the constant balancing act utilities face: keeping the lights on while upgrading infrastructure, protecting customers from extreme heat, and reducing wildfire risk.

When the next outage strikes — whether planned or unplanned — having a reliable backup power source is no longer a luxury; it's a necessity. Explore Kingboss backup power solutions to keep your essential appliances and devices running when the grid goes down.

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Sources:

1. WAVY - Downtown Portsmouth scheduled to have brief power outage - https://www.wavy.com/news/local-news/portsmouth/downtown-portsmouth-scheduled-to-have-brief-power-outage/
2. Reno Gazette Journal - NV Energy reschedules, cancels Reno outages due to heat wave - https://www.rgj.com/story/news/2026/08/04/nv-energy-reschedules-reno-outages-due-to-extreme-heat/91172218007/
3. Desert Sun - SoCal Edison reschedules planned outage in Palm Desert amid heat concerns - https://www.desertsun.com/story/news/environment/2026/07/28/socal-edison-reschedules-planned-outage-in-palm-desert-amid-heat-concerns/91075417007/
4. Public Power - Public Safety Power Shutoffs, Watches Implemented With Wildfire Risks - https://www.publicpower.org/periodical/article/public-safety-power-shutoffs-watches-implemented-with-wildfire-risks
5. U.S. Department of Energy - Federal Power Act Section 202(c): Southwest Power Pool, Inc. (SPP) Order No. 202-26-37 - https://www.energy.gov/ceser/federal-power-act-section-202c-southwest-power-pool-inc-spp-order-no-202-26-37