Generator Source has been involved with countless decommissioning projects over the past 30+ years. Our team of power generation technicians has effectively removed generators from complex data centers, hospitals, healthcare facilities, electric utility sites, manufacturing plants, telecom installations, distribution centers, large commercial buildings, and more.
Commercial generators are built to last when properly maintained. However, various circumstances may require decommissioning, whether due to upgrading to newer equipment, needing more power, shutting down a location, or liquidating assets. When the time comes, there are several factors to consider for a successful generator removal.
Key Factors & Considerations
Project Evaluation
- Documentation of All On-Site Equipment
- Generator Specifications (kW/KVA, Voltage, Amperage, Phase, Hertz, and Weight)
- Automatic Transfer Switches
- Transformers (if present)
- Fuel Storage and Tanks
- Conduit and Electrical Wiring
- For Data Centers, include UPS, HVAC Equipment (cylinders, refrigerant, chillers/boilers, condensers), specialized flooring, server racks, and more.
- Inspection of Current Electrical System
- Review Electrical/Fire Room configuration and incoming/outgoing wiring
- Single Phase and Three-Phase layout
- Review all breaker panels, noting any related equipment to be disconnected
- Inspect the wiring setup to and from the generator
- Review Automatic Transfer Switch (ATS) placement and setup
- Document any custom connectivity (remote wiring, paralleling equipment, switchgear, peak shaving, load shedding, air-filtration components, etc.)
Additional Planning for Disconnecting & Removal
- Determine who will handle removal of chemicals and fuel, ensuring proper disposal
- Decide whether to outsource the project or handle tasks in-house
- Calculate weight and dimensions for all items to be removed
- Obtain bids from crane companies and freight brokers for equipment removal and shipping
Execution of Plan
- Project management of final details and vendors
- Schedule cranes and freight for the decommissioning day
- Disconnect power from the main breaker for all equipment
- Carefully disconnect electrical wiring, ensuring proper termination and re-labeling
- Remove chemicals and fuels, disposing of them properly
- For Data Centers, remove additional equipment (UPS, HVAC) using similar procedures, including proper disconnection and floor/rack deconstruction
- Update breaker panel labels, restore power, and leave the site in a clean, safe condition
In-House versus Full Service Removal
If your company has an experienced electrician, technician, and project manager on staff, you may opt to handle much of the work in-house. However, de-installing large generators or decommissioning a data center involves numerous technical aspects, and it’s beneficial to have professional expertise.
If you are considering de-installing your industrial generator and need assistance assessing your options, contact us at 800-873-2073. Generator Source offers decommissioning services across North America for generators ranging from 250 kW and up. Our team has successfully de-installed individual generators and multi-unit power plants up to 20 MW.