Commissioning
End-to-end commissioning support for utility-scale battery energy storage systems, from pre-energisation checks through functional testing and handover.
Australian Energy Services
Powering certainty.
Across every asset.
Fexey delivers commissioning, operations and maintenance support for battery energy storage and solar assets across Australia.
20+years of combined solar
& energy storage experience
& energy storage experience
Australian field capability
Utility-scale BESSSolar assetsLifecycle support
What we do
Built for the realities
of critical energy assets.
Practical field experience, disciplined execution and clear technical reporting—from commissioning to ongoing asset care.
Operations & Maintenance
Planned and corrective maintenance programs designed around asset availability, safety, compliance and long-term system performance.
Technical Response
Experienced field teams for fault investigation, diagnostics, repairs and rapid technical support across Australian energy assets.
Controls & Communications
Integration and troubleshooting across BMS, EMS, PCS, SCADA and plant networks, including Modbus TCP/RTU mapping, gateway configuration and data-path verification.
Integrated engineering
Field capability.
Digital intelligence.
Modern energy assets depend on both hands-on electrical expertise and reliable data. Our engineers work across equipment, controls and communications to find faults at the source.
Control systems
Engineering & system analysis
BMS, EMS and PCS data review, event analysis, functional verification and commissioning support.
Field services
On-site inspection & diagnostics
Electrical testing, visual inspection, fault isolation, corrective work and evidence-based reporting.
Industrial communications
Modbus, SCADA & network integration
TCP/RTU communications, register mapping, gateways, industrial Ethernet and end-to-end signal verification.
Field-led expertise
for complex systems.
Experience that matters
Knowledge earned
where it counts.
Our team brings more than two decades of combined experience across solar and energy storage. We understand the demands of live sites, complex interfaces and high-consequence work.
20+Years combined
industry experience
industry experience
AUAustralian-based
field capability
field capability
360°Asset lifecycle
support
support
How we work
One team.
Every stage.
01Pre-energisation
02Commissioning
03Handover
04Planned maintenance
05Fault response
Safety-led execution
Structured planning, disciplined site controls and clear accountability in every task.
Evidence-based reporting
Useful technical findings, traceable records and straightforward communication.
Long-term asset thinking
Decisions made with availability, maintainability and whole-of-life performance in mind.
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