Drone Inspection & Survey Services
See What the Naked Eye Can't
Faulty cells, hotspots, micro-cracks, and loose connections don't always show visible signs — but they quietly reduce a solar plant's output for months before anyone notices. Walking a large rooftop or ground-mounted plant panel by panel to catch these issues is slow, and easy to get wrong.
SSHM uses drone-mounted thermal and high-resolution cameras to inspect solar plants from above, catching faults that manual inspection often misses. We also use drone survey for pre-installation site assessment — mapping rooftop or land area precisely before a single panel is designed.
What We Offer
Thermal Inspection of Existing Solar Plants
Using thermal imaging cameras, we identify hotspots, faulty cells, string failures, and junction box issues across your entire plant — residential, commercial, or industrial — in a fraction of the time manual inspection takes.
Pre-Installation Site Survey
Before designing a new system, our drones capture precise aerial imagery of your rooftop or land, mapping usable area, shading patterns, obstructions, and orientation — giving our design team accurate data to work with.
Large Plant & Ground-Mounted Audits
For MW-scale ground-mounted plants where manual inspection would take days, drone survey covers the entire site in hours, with consistent, comparable data across every row of panels.
Post-Installation Quality Check
After installation, a drone survey verifies panel alignment, wiring layout, and confirms the system was installed exactly as designed — useful for both SSHM projects and third-party installations.
Our Drone Inspection Process
Scheduling & Site Clearance
We coordinate a suitable time for the drone flight and handle any site-specific permissions required.
Aerial Flight & Data Capture
Our certified drone operator flies a pre-planned route over your plant or site, capturing thermal and high-resolution visual imagery of every panel row.
Data Analysis
Captured images are analysed to identify hotspots, faulty modules, shading issues, or structural anomalies, and to map exact usable area for new sites.
Detailed Report
You receive a report highlighting exact fault locations (by panel and row), severity, and recommended action — or, for new sites, a precise area and shading map for system design.
Follow-Up Action
If faults are found, our maintenance team can schedule targeted repairs or replacements based on the report — no need to inspect the whole plant manually to locate the problem.
Drone vs Manual Inspection
|
Factor |
Manual Inspection |
Drone Inspection |
|---|---|---|
|
Time Required |
Hours to days for large plants |
Minutes to hours, even for large plants |
| Safety | Requires personnel on rooftops/structures | No personnel exposure to height or heat |
| Fault Detection | Visible faults only, easy to miss hotspots | Thermal imaging reveals hidden faults |
| Accuracy | Depends on inspector, prone to human error | Consistent, data-backed imagery for every panel |
| Site Disruption | May require plant shutdown or access restrictions | Minimal disruption to ongoing operations |
| Documentation | Manual notes, inconsistent records | Geo-tagged imagery and structured reports |
Who Benefits from Drone Inspection & Survey
- Commercial & Industrial Plant Owners — Regular thermal audits to catch performance losses early.
- Institutions with Large Rooftop Systems — Colleges, hospitals, and factories with plants too large to inspect manually and efficiently.
- New Solar Projects — Anyone planning a rooftop or ground-mounted system who needs an accurate site survey before design.
- AMC Customers — Add drone-based thermal audits to your maintenance contract for deeper fault detection.
- Plants Installed by Other Vendors — Get an independent, data-backed health check on a system SSHM didn't originally install.
Drone Inspection & Survey Across West Bengal
What You Gain
| Benefit | Details |
|---|---|
| Early Fault Detection | Catch hotspots and faulty cells before they significantly impact generation |
| Faster Turnaround | Inspect large plants in hours instead of days |
| Safer Process | No need for personnel to climb rooftops or structures |
| Accurate Site Data | Precise area, shading, and orientation data for better system design |
| Cost Savings | Targeted repairs instead of extensive manual troubleshooting |
| Clear Documentation | Geo-tagged reports for maintenance records and performance tracking |
Frequently Asked Questions
Thermal cameras detect temperature differences across panels. Faulty cells, loose connections, and failing strings typically run hotter than surrounding panels, showing up clearly in thermal images even when there's no visible damage.
This depends on plant size, but drone inspection typically covers even large ground-mounted or industrial rooftop plants in a matter of hours — far faster than a manual panel-by-panel check.
No. Drone inspection is non-intrusive and can usually be carried out while the plant continues normal operation.
Yes. We commonly use drone survey to map rooftop or land area, identify shading obstructions, and assess orientation before designing a new residential, commercial, or industrial solar system.
A detailed report showing thermal imagery, identified faults with their exact location (panel/row), severity assessment, and recommended next steps.
Yes. Drone-based thermal audits can be added as a periodic add-on to your Annual Maintenance Contract for deeper, more frequent fault detection.
Yes. Drone inspection and survey services are available for plants regardless of who originally installed them.
For commercial and industrial plants, an annual or half-yearly thermal audit is generally recommended, though larger or older plants may benefit from more frequent checks.