Smart Strategies for Fuel Efficiency
Turn Off the Refrigeration Unit:
Turn off the refrigeration unit before loading and unloading cargo. This simple step can prevent unnecessary fuel consumption, reduce wear on the equipment, and protect the cargo if the dock temperature doesn’t match the product temperature.
Pre-Cooling:
Doing so, allows the trailer box temperature to obtain the setpoint quicker and makes it easier for the refrigeration unit to maintain the desired setpoint temperature.
Utilize Cycle Sentry Mode:
This feature allows the refrigeration unit to shut down for a period of time, or for a preset temperature variance from the desired setpoint, before turning on again vs. running in continuous mode which is required on loads such as produce and pharmaceuticals, to better maintain tight temperature controls. As a general rule of thumb, operating in cycle sentry mode can save approximately half the fuel cost of operating in continuous mode, significantly reducing fuel consumption and refueling events. Understanding BTU capacity, thermal efficiency, product setpoints and out-of-range temperatures will help determine which mode is best for the load.
Mind the Door Openings:
Every time you open the reefer doors, you run the risk of letting in cooler or warmer air, which could impact the product temperature and cause the refrigeration unit to operate in high-speed or short cycling, potentially leading to breakdowns. Unless the dock or ambient temperatures are a close match to the product temperature, turn off the unit whenever the doors are open to maintain the internal temperature, save fuel and prevent breakdowns.
Technology:
Utilizing 2-way temperature control/GPS technology can greatly assist you with managing temperatures to avoid common input errors with setpoint and operating modes.
Tire Pressure Matters:
Regularly checking and maintaining tire pressure is crucial. Properly inflated tires reduce rolling resistance, which translates to improved fuel efficiency. Make this a routine part of your vehicle checks.
Aerodynamic Enhancements:
Investing in aerodynamic devices like side skirts can significantly improve your trailer’s efficiency if running predominantly highway speeds. These devices streamline airflow, reducing drag and ultimately saving fuel.
Consistent Speed is Key:
Maintaining a steady speed while on the road can help save fuel. When possible, utilize cruise control or speed limiters to minimize fluctuations in speed, which can lead to increased fuel consumption.
Optimize Your Routes:
Planning your routes to minimize idling and congestion not only saves fuel but also enhances delivery times. Use GPS and traffic apps to find the most efficient paths.
Balance Your Loads:
Properly balanced loads not only ensure safer driving but also improve fuel efficiency.
Regular Engine Maintenance:
Keeping your refrigerated engine properly maintained is vital for optimal performance. Adhering to the manufacturer’s recommended maintenance schedule is vital to ensure everything is running smoothly and efficiently.
Harness Solar Power:
Consider using weatherproof solar panels to offset power drains on your refrigerated units. This not only extends battery life but can also reduce downtime, allowing for more efficient operations.
Operate a Late Model Fleet:
Operating late model refrigeration units can save fuel and downtime. Older units with higher engine hours and trailer bodies that undergo a process called insulation degradation can have a significant impact on fuel expense, two to three times the amount of the average fuel burn on late model units.
By implementing these fuel-saving strategies, including the use of cycle sentry mode, you enhance operational efficiency and pave the way for significant savings. Prioritizing efficiency in your reefer fleet ensures that your cargo arrives safely while contributing to a more sustainable future. Together, let’s work towards a greener, more efficient tomorrow—because every mile counts!
Looking to elevate the reefers in your fleet or partner with a supplier like Premier Trailer Leasing that updates their refrigerated fleet every year? We'd love to hear from you. https://info.premiertrailerleasing.com/reefers