Halifax EMC works closely with North Carolina Electric Membership Corporation (NCEMC), our wholesale power partner, to plan for these seasonal weather patterns and changes and ensure you have
reliable power every day of the year. This partnership involves detailed resource and infrastructure planning to make certain electricity is available whenever you need it.

However, it’s important to remember that our local system is part of a much larger regional and national electric grid.

During the winter months, when homes and businesses across the country are using more electricity simultaneously, overall demand can approach, or even occasionally exceed, available supply. This is especially true during severe weather events such as ice storms, sudden temperature drops or equipment malfunctions that reduce generation capacity. In rare cases when demand threatens to outpace supply, the regional grid operator may call for temporary, controlled outages, often referred to as rolling blackouts, to prevent broader system failures.

Our planning with NCEMC and regional operators includes clear procedures for emergencies and rotating outages only as a last resort. Your conservation during peak windows helps us stay in front of those risks and maintain reliable service across our communities.

During elevated grid stress, we issue member appeals for voluntary conservation often ahead of a peak window, because thousands of small actions across our service area can provide meaningful load relief without compromising comfort or safety.

To prepare for these scenarios and minimize risks, Halifax EMC and our wholesale power partner take proactive measures to strengthen reliability year-round. These include routine system maintenance, investments in grid modernization and comprehensive disaster response planning.

You will also recall our recent reliability efforts at AC Cox Substation, which included transformer testing and relay replacement. Similar upgrades and testing are currently underway at Eaton’s Ferry Substation.

These proactive steps are designed to ensure our portion of the grid remains resilient even under extreme conditions. Yet, maintaining a reliable electric system requires a collective effort, and every member plays an important role in lowering demand when the grid is under stress.

You can help by taking simple actions during periods of high electricity use, especially on the coldest days of winter. Remember this motto, “Shift a little, Save a lot,” and help reduce stress on the grid:

• Lower your thermostat slightly. Even reducing the temperature by a few degrees can help.
• Delay using large appliances during peak hours, which are roughly between 6 a.m. and 8 a.m. Run dishwashers, washing machines and dryers during off-peak hours, typically midday or late evening.
• Adjust your water heater. Setting it to 120 degrees F and spacing out showers helps conserve both energy and hot water.
• Unplug unnecessary devices. Power used for lighting and electronics adds up and accounts for a significant portion of home energy use. Disconnect unused items to reduce energy waste.
• Utilize smart charging for Electric Vehicles. EVs are great candidates for demand shaving. Set charging to finish by 5:30 a.m. or start after 9 a.m. on cold days, and avoid the early evening window. A small scheduling change keeps the fleet moving while reducing simultaneous morning load.

Understanding how winter weather impacts electricity demand is key to maintaining system reliability. By practicing simple energy conservation habits at home, you not only save money on your monthly bill, you also help strengthen the resilience of the grid that powers our community. Together, through small actions and shared awareness, we can ensure that our homes remain warm, our lights stay on and our local grid continues to serve us reliably throughout the season.