The 3 keys
- Plug loads can average approximately 30% of electricity use in office settings, much of which can be attributed to parasite (phantom) loads. When not in use, turn them off.
- You can reduce plug loads by up to 50% at your facility by utilizing an integrated team approach and implementing simple, no cost and low cost strategies.
- Replacing older appliances with ENERGY STAR-rated devices drastically cut energy use while improving performance.
Plug loads in industrial office spaces, though often overlooked, account for a significant portion of energy consumption. These loads include computers, printers, monitors, vending machines, coffee makers, and a range of other electronic devices that contribute to the total energy use of a facility. While industrial manufacturing facilities focus heavily on optimizing process loads, the associated office spaces frequently operate inefficiently, leading to unnecessary energy waste.
The importance of their management is said best by Sustainable Facilities Tool:
“Plug loads refer to energy used by equipment that is plugged into an outlet. In an office, key plug loads include computer and monitors, printers, and copiers. Plug loads can average approximately 30% of electricity use in office settings, much of which can be attributed to parasitic loads (or the power draw of a plug-load that is not performing useful work).
“Plug loads as a share of overall building energy use is higher in energy efficient buildings. In minimally code-compliant office buildings, plug loads may account for up to 25% of total energy consumption. But in high efficiency buildings, plug loads may account for more than 50% of the total energy consumption.
“You can reduce plug loads by up to 50% at your facility by utilizing an integrated team approach and implementing simple, no cost and low cost plug load control strategies. Explore the green hovers and GSA resources below to find out how.”
Optimizing Equipment Usage Through Smart Power Management
One of the most effective ways to reduce plug load energy consumption is by managing when and how equipment operates. Many office devices remain powered on even when they are not in use, consuming phantom or standby power. Encouraging employees to shut down computers and peripheral devices at the end of the workday can significantly decrease energy use.
Additionally, utilizing built-in power-saving settings on computers, printers, and copiers ensures that these devices enter low-power modes when idle. Facilities Managers can also install advanced power strips that automatically cut power to inactive devices, eliminating unnecessary energy draw.
Timers, occupancy sensors, and automated scheduling tools can optimize plug loads without requiring constant manual intervention. Smart outlets and programmable power strips can ensure that non-essential devices are powered down after hours. Occupancy sensors can be integrated into workstations to turn off monitors and task lighting when an employee leaves the area. For larger office spaces, centralized scheduling software can automate shutdown procedures for groups of devices, ensuring a facility-wide approach to plug load management.
Replacing Inefficient Equipment and Utilizing Energy Monitoring
Outdated office equipment is often a hidden energy drain, consuming more power than modern, energy-efficient alternatives. Replacing older appliances with ENERGY STAR-rated devices can drastically cut energy use while maintaining or even improving performance. Additionally, simple behavioral changes, such as consolidating office equipment to reduce the number of individual printers and scanners, can lead to significant energy reductions. Encouraging a paperless work environment reduces printer usage, while educating employees on best practices for energy conservation fosters a culture of efficiency.
Energy monitoring tools provide Facilities Managers with real-time insight into plug load consumption, enabling them to identify inefficiencies and track progress. Smart meters and submetering systems allow for granular analysis of office energy use, helping to pinpoint devices that consume excessive power. By reviewing trends and usage patterns, Facilities Managers can fine-tune strategies and set benchmarks for continued improvement. Continuous monitoring also supports the development of data-driven energy efficiency policies that ensure long-term reductions in plug load consumption.
Engaging Employees in Energy Conservation Initiatives
A Facilities Manager’s efforts to reduce plug loads are most effective when employees actively participate. Employee engagement campaigns, such as energy efficiency challenges and incentive programs, can drive awareness and encourage behavioral shifts. Posting energy-saving reminders in common areas, such as break rooms and copy centers, reinforces best practices. Regularly sharing data on energy consumption and savings achieved through plug load reductions further motivates employees to remain conscious of their energy use.
The Big Finish
Plug load optimization in industrial office spaces is an often-overlooked opportunity for reducing energy consumption. Facilities Managers who implement low-cost and no-cost strategies, such as enforcing power-saving settings, replacing inefficient equipment, and utilizing smart scheduling tools, can drive substantial energy savings with minimal effort.
When combined with employee engagement and data-driven monitoring, these measures create a workplace culture centered on efficiency, benefiting both operational costs and sustainability goals.
