Energy Storage Maintenance
Fractal can provide on-site preventative maintenance, inspection, testing and training at competitive rates. Contact us today for a quote.
On-Site Maintenance Support Options
Preventative Maintenance
Annual Onsite Inspections and Preventative Maintenance (required and scheduled) on the following equipment:
- Battery System
 - Power Conversion System (PCS)
 - HVAC
 - Battery Enclosure
 - Auxiliary Components (HVAC, Fire Suppression, etc.
 
Required and scheduled maintenance:
- Cleaning and calibration
 - Consumable parts replacement
 
Recurrent Training
Provide periodic training to operators, managers and on-site personnel:
- Introduction and Safety
 - General System Overview and operation
 - Fire Detection and Suppression
 - Customer Site Specific Equipment
 - Site Controller(s)
 - Remote Software
 - Alarms
 - Preventative Maintenance and Customer Support
 - Site Tour of Software
 - Site Tour of Hardware
 
Corrective Maintenance
- Facilitate and manage any necessary corrective maintenance. This includes managing vendor relationships regarding warranty support and fulfillment.
 
Inspection Reporting
- Provide detailed summaries of all maintenance items performed during annual maintenance visit for all equipment as described in the applicable O&M manuals.
 
Annual Preventative Maintenance
Corrective Maintenance
System
- Power and energy capacity test
 - RTE test
 - Fire suppression test smoke test
 
Enclosure
- Inspect and condition door seals and verify integrity
 - Inspect for roof damage
 - Inspect for signs of leaks or water damage
 - Inspect the exterior of the container to verify calk, paint and surface
 
HVAC
- Clean to remove soiling by vacuuming
 - Clean housing
 - Clean of dust and debris
 - Check and clean the primary and secondary condensate drains
 
Fire Suppression
- Inspect panel, tank, connectors, and piping
 - Check tank pressure
 - Certify the fire suppression system (if required by local fire department)
 
IT Hardware
- Visually inspect cables, cable connections and general integrity and cleanliness
 
Inspection Reporting
Battery
- Check and calibrate the temperature sensor
 - Check and calibrate the humidity sensor
 - Check information logged by EMS
 - Visual inspection of the battery room for leakage and condensation; check battery connections and torques
 - SOH Calibration
 - Cell Balancing
 - Voltage & Temperature Uniformity Check
 - DC Contactor Operation Verification
 - Voltage Sensor Accuracy Check
 - 24V Aux Power Accuracy Check
 
Inverters
- Inspect for heat stress, discoloration, deformation
 
Auxiliary Equipment
- Clean and inspect auxiliary panels, check for loose connections, overheating or abnormal conditions
 - Visual inspection of UPS, verify functionality, battery check and voltage measurements
 
