VoltKeepers
©
European Service Backbone for Battery Energy Storage Systems (BESS)
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Rapid, coordinated field response that minimises downtime and maintains high system availability.
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Reliable Performance.
Consistent, standards-driven service execution that safeguards asset performance throughout the full operating lifecycle.
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Sustainable Growth for OEMs.
A scalable, white-label service platform enabling geographic expansion without added operational complexity.
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Commissioning
We ensure every BESS asset enters operation safely, efficiently, and fully compliant.
Services include:
- System validation (battery racks, PCS, BMS)
- Functional and safety testing
- Compliance verification
- OEM-standard commissioning workflows
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24/7 monitoring
Advanced digital capabilities for real-time system visibility.
Features:
- 24/7 monitoring
- Predictive fault alerts
- Remote resets & troubleshooting
- Digital service tickets and reporting
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Hotline
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Incident mgmt
Accelerate warranty processes with an experienced partner.
We provide:
- Failure documentation
- Verification reports
- OEM claim coordination
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On-site service
When systems fail, we respond fast — anywhere in Europe.
Services include:
- On-site diagnostics and repair
- Component replacement
- Root-cause analysis
- Emergency dispatch
7
Regular Maintenance
We ensure every BESS asset enters operation safely, efficiently, and fully compliant.
Services include:
- System validation (battery racks, PCS, BMS)
- Functional and safety testing
- Compliance verification
- OEM-standard commissioning workflows
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Reporting
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Spare parts logistics
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SCADA mngmt & Testing
Keep systems performing at their best with hardware and software improvements.
Includes:
- EMS optimization
- Hardware replacement or modernization
- Safety and performance upgrades
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Digital Platform
- O&M
- Other Service Companies
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O&M
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Other Service Companies
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projects from different EPCs/customers |
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same process and quality assurance |
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comissioning |
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remote monitoring if the system is working |
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remote monitoring in OEMs back-end on component level |
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regular checks |
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regular maintenance |
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remote resolution of incidents |
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on-site resolution of simple incidents |
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onsite resolution of complex incidents |
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back-office |
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spare parts warehousing management |
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software release management |
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contract management for OEMs |
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deep expertize on BESS technology |
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pan european deployed technicans |
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