Thermal Inspection

Advanced Thermal Inspection for Solar Systems

Identifying faults, output losses and hotspots down to the individual solar cell — with a complete, clear, actionable report. No physical contact, no dismantling and no system shutdown.

SCAN 15-40 MINLEVEL CELLSYSTEM STAYS ON
15–40 min
scan duration, depending on site size
Cell level
the detail level of the report — not just panel level
Severity Index
a severity rating for prioritising repairs
No shutdown
inspection while the system runs at full output
ABOUT THE SERVICE

Systems lose output to faults that are invisible to the eye

Many solar systems lose output over time due to sub-surface faults that are invisible to the eye — and do not always appear in the monitoring system.

Aerial thermal imaging provides an immediate picture of the system and identifies defects down to individual cell level. The inspection is carried out with no physical contact with the equipment, no dismantling and no system shutdown.

SUITABILITY

What we detect

Faulty cells

Faulty cells

Hotspots

Hotspots

Loose connections

Loose connections

Maintenance issues

Maintenance issues

Bypass diode faults

Bypass diode faults

Areas of abnormal heating

Areas of abnormal heating

DELIVERABLES

What exactly you receive

Defined in advance — no “we’ll see later” and no surprises.

A full thermal scan of the system

A full thermal scan of the system

Including systematic flight in accordance with international inspection standards.

A detailed cell-level report

A detailed cell-level report

Including images, fault mapping, marked issues, technical explanation and treatment recommendations.

A Severity Index

A Severity Index

Classification by urgency allows correct prioritisation of repairs.

Fault classification by type

Fault classification by type

Identification and classification according to fault type and severity.

Identification of associated structural defects

Identification of associated structural defects

Exposed cables, loose elements, areas with problematic shading and more.

ADVANTAGES

Why choose our thermal inspection

Fast execution and results

A short flight and a quick processing cycle deliver findings within a short time.

Exceptionally high accuracy and resolution

Among the most advanced thermal cameras on the market, combined with a carefully controlled flight technique.

An experienced analysis team

Our team has undergone dedicated training, including courses in thermographic analysis, and has analysed dozens of solar systems.

A natural next step to system upgrades

If you wish, we translate the report's findings into an upgrade or replacement design.

AUDIENCE AND SERVICE AREAS

Who it is for and where we work

We carry out thermal inspection of solar systems throughout Israel, including large installations in outlying regions — the Arava, the Negev, the Jordan Valley and the north, as well as rooftop systems in the centre and the Sharon.

Maintenance managers and system operators

An actionable report that lets you prioritise repairs by severity instead of guessing.

System owners and developers

A condition check before the manufacturer's warranty expires, while it can still be claimed.

Property management companies

Periodic inspection across an entire portfolio, with orderly documentation for each site.

Buyers of existing systems

A genuine condition assessment before a purchase or an investment in an operating installation.

FROM THE FIELD

Projects we have delivered

CASE

Thermal analysis of a 7 MW system in the Arava

Comprehensive thermal analysis of a 7 MW solar system. A project that demonstrates the advantage of aerial scanning across large areas, where manual ground inspection is not practical.

CASE

1.1 MW system over poultry houses

Thermal analysis of a solar system mounted over poultry houses — a site with restricted access where ground-based inspection is particularly difficult.

HOW TO START

How a thermal inspection starts

A short call in which we understand the site, the scope of the project and your timeline — from there we know exactly what is required.

WHAT AFFECTS THE SCOPE OF WORK

Four factors we will look at together

System capacity

The number of panels and the area to be scanned.

Number of sites

Inspecting several installations on the same trip reduces the cost per site.

Report detail level

A basic report versus a full report including a severity index and fault classification by type.

One-off or periodic

An ongoing arrangement allows different terms from a single inspection.

No two sites are the same, so every project starts with a short call to understand the site and the requirements. From there we know exactly what is needed and when it will reach you.

Talk to us · 054-2555900 Contact us →
FAQ

What clients ask us

What is the difference between ground-based and aerial thermal inspection?

A ground-based camera is limited in angle and coverage. A drone gives full, clear coverage of every panel, from several heights and resolutions, and covers wide areas far faster than a manual ground scan.

Does the system have to be switched off?

No, quite the opposite. The inspection is carried out while the system is active and at full output.

How long does the scan take?

Usually 15–40 minutes, depending on site size.

What does the report include?

Fault identification, severity of issues, exact location and recommendations for action.

When is the right time for a thermal inspection?

On acceptance of a new system, before the warranty period expires, periodically for commercial systems, and whenever output is lower than expected.

How long does the report take after the scan?

2–5 business days.

What is the difference between a basic and a full report?

A full report includes a Severity Index and fault classification by type, which allows repairs to be prioritised by urgency rather than tackled all at once.

Do you carry out the repairs as well?

We specialise in detection and reporting. If you wish, we can translate the report's findings into an upgrade or replacement design.

OTHER SERVICES

Everything from one provider

The same team, the same site visit, the same point of contact — with no handovers between suppliers.

Have a project that fits thermal inspection?