Protecting output and compliance of commercial solar system takes more than a set-and-forget approach.

New commercial system installation

Performance diagnostics and fault resolution

Broader commercial electrical services across Melbourne

One-off formal system inspection
A commercial solar system, if not maintained properly, isn’t just an underperforming asset, but clearly a liability. Enelex keeps your system compliant, documented, and generating on a schedule that actually works for your business.
Call us on 03 9309 2319 - We’re available 24 hours.





A commercial solar installation represents a significant capital investment, typically $15,000 to $150,000 or more, depending on the size of the system. For most businesses, the ROI calculation is built on the assumed reliability of the system’s performance for 20 to 25 years. However, this assumption only holds if the system is maintained properly.
Without scheduled commercial solar servicing, systems degrade faster, faults go undetected, warranties void, and compliance gaps accumulate. And this scenario creates liability exposure in a commercial context, especially for businesses with public occupancy, strata, and property managers.
The most common signs your commercial solar system needs attention
● Generation output is much lesser than that in previous years
● Inverter is logging recurring faults or has gone offline
● The system has not been subject to a formal inspection ever since installation
● You do not have a current compliance report for your system
● Your insurer or body corporate has requested a solar safety inspection
● You are managing multiple tenancies with solar and need a consistent maintenance record
● Feed-in tariff income or energy offset savings have reduced suddenly

Warehouses, offices, retail premises, and industrial facilities with rooftop solar installations of 10kW and above

Those managing multiple commercial tenancies or common area solar systems where compliance records and consistent servicing are a requirement

Owners of commercial properties with solar embedded in lease agreements or energy service arrangements, where system performance directly affects tenant relationships.

Larger non-residential solar systems where public safety, compliance, and energy efficiency reporting are all priorities.
Every commercial solar maintenance plan from Enelex is structured around your system type, size, and compliance requirements. We don’t believe in offering one-size-fits-all packages; we rather offer a quote based on what your system actually needs.
Scheduled System Inspections
We provide formal inspections of your full commercial solar array on a schedule that suits your compliance requirements. For most commercial systems, we typically recommend an annual inspection schedule, whereas for larger or complex system installations, we generally recommend an inspection every six months.
Here’s what each inspection by team Enelex covers.
● Panel condition - physical damage, delamination, discolouration, and hot spot risk
● Mounting and racking integrity across the full array
● Inverter operational status, fault log review, and performance testing
● DC and AC wiring condition, conduit integrity, and UV degradation
● Isolator and safety switch function
● Switchboard and grid connection compliance
● Earthing and bonding to AS/NZS 5033 and AS/NZS 4777
Performance Monitoring & Reporting
To commercial clients, output data matters for both energy management and the documentation of system performance. The latter is crucial especially for stakeholders, insurers, and tenants. Here’s what Enelex provides.
● Baseline output benchmarking against your system's rated capacity
● Periodic performance reports comparing actual vs expected generation
● Fault alert monitoring and response coordination
● Annual generation reports suitable for sustainability reporting or board-level review



Inverter Servicing & Repair
Commercial inverters, particularly three-phase string inverters and central inverters, require periodic servicing beyond what residential units need. Here’s what we carry out.
● Operational efficiency testing
● Cooling system and ventilation inspection
● Firmware updates and configuration review
● Error log clearance and fault resolution
● Emergency inverter repair or replacement with minimal system downtime
[See our Solar Inverter Repairs and Solar Inverter Replacement pages]
Compliance Documentation
Commercial solar systems in Victoria are subject to AS/NZS 5033, AS/NZS 4777, and ongoing Victorian electrical safety obligations. Enelex provides formal compliance reports following each maintenance visit - documentation that satisfies insurer requirements, strata body requests, and WorkSafe obligations where applicable.
Panel Cleaning Assessment
Panel soiling - dust, bird fouling, and organic matter can reduce your system’s output by 5 to 25%, depending on roof pitch, local environment, and time since last cleaned. As part of every maintenance visit, we assess soiling impact and advise on the appropriate method and frequency of cleaning for your system and building type.
Fault Finding & Remediation
Whenever our monitoring or inspection identifies an underperformance issue, we carry out targeted solar fault finding to identify the exact cause, then proceed to remediation with your approval. No unnecessary parts replacement and no unresolved reports at Enelex.
[See our Solar Monitoring & Fault Finding page]
When did your commercial solar system last have a formal service? Enelex provides scheduled maintenance, compliance documentation, and performance reporting, everything a commercial system needs to keep earning.

Doncaster, Templestowe, Manningham, Box Hill, Ringwood

Kew, Hawthorn, Glen Waverley, Knox
We’re here to help. Get in touch for any electrical installations, maintenance or repairs.
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