Essential Tips for Using a Generator in Cold Weather

The coming of winter means freezing temperatures and the potential for blizzard-related power outages in the Tri-State Area. If you rely on a generator for backup power, cold weather may impact performance and safety. Here are some essential cold weather generator tips to help you maintain and operate your generator safely in freezing temperatures.

• Check the battery: Cold temperatures reduce battery efficiency. Regularly check the battery’s charge and clean the terminals to ensure reliable starts. A trickle charger is a great way to maintain the battery charge during long periods of inactivity.
• Change the oil and assess the coolant: Winter-grade oil and antifreeze help your generator operate smoothly. Check the manufacturer’s recommendations for the correct type of oil and coolant to use in cold weather.
• Exercise your generator: Run your generator periodically, even when not in use, to keep the engine parts lubricated and ensure it will start when needed.
• Manage the load: Avoid running your generator at low or no load for extended periods. Diesel generators, in particular, can suffer from wet stacking, where unburned fuel accumulates in the exhaust system. Running the generator at about 70 to 80 percent capacity periodically helps prevent this issue.
• Inspect before use: Before starting your generator, inspect it for signs of damage or wear caused by cold weather. Look for cracked hoses, loose connections, or debris around the unit.
• Provide warm-up time: Allow your generator to warm up for a few minutes before applying any load. This helps ensure the oil circulates properly and the engine reaches the optimal operating temperature for reduced wear and tear.
• Invest in a cold-weather kit: If you have a standby generator, a cold-weather kit is essential. These kits typically include battery warmers and oil heaters that keep the engine block at an optimal temperature for an easy start in freezing conditions.
• Store the generator properly: If you have a portable generator, store it in a dry, enclosed space when not in use to protect the electrical components and fuel system from snow and ice.
• Manage the fuel: Keep your generator’s fuel tank full and use a stabilizer to prevent the fuel from gelling or deteriorating. For diesel generators, consider using winter blend fuel formulated to perform better in cold weather.
• Ensure proper ventilation: Position the generator at least 20 feet away from doors, windows, and vents to prevent the buildup of carbon monoxide, which can be deadly.
• Keep emergency supplies on hand: You never know when you might need extra oil, fuel, and a toolkit for minor repairs or adjustments, so keep these supplies available.

Nothing is more important than reliable home power, especially during harsh winter weather. As an authorized reseller of Generac generators, Seidel Electric Inc. offers top-notch products and expert services to power your home or business. Our knowledgeable and experienced electricians focus on excellent customer service and satisfaction. Contact us today at (908) 362-6191 for all your generator needs in Blairstown, NJ, and the Tri-State Area.