Commercial Solar PV Aerial Drone Inspections
Automated radiometric thermal and high-resolution optical surveys for commercial rooftop and utility-scale solar photovoltaic arrays.
- ResponseOut-of-hours cover
- ComplianceStatutory testing & records
- EstatesCommercial & industrial
- ScopeHard & soft services
What We Inspect & Capture
Degraded solar modules and undetected electrical faults reduce solar generation yields and present severe fire risks. EntireFM drone inspections scan thousands of panels per hour, combining high-resolution visual defect detection with calibrated infrared thermography to identify hotspots, cracked cells, soiling, and string disconnects.
Radiometric Hotspot Detection
Thermal identification of localized cell hotspots, PID degradation, and internal semiconductor short circuits.
Bypass Diode & Sub-String Faults
Detection of failed bypass diodes causing one-third, two-thirds, or full module de-energization.
Physical Damage & Microcracks
High-resolution visual mapping of hail impact, snail trail delamination, burn marks, and shattered glass.
Soiling, Shading & Vegetation
Quantifying dirt accumulation, bird droppings, and vegetation encroachment degrading generation yield.
Typical Facilities Management Applications
Real-world operational use cases where aerial drone surveys deliver maximum safety and commercial efficiency.
Commercial Rooftop PV Arrays
High-speed thermographic scanning of rooftop solar systems across logistics and retail parks.
Ground-Mount Solar Farms
Utility-scale string and module inspection covering thousands of panels per day.
Pre-Acquisition PV Audits
Verifying solar asset condition and actual generation yields before property purchase.
Annual Warranty & O&M Compliance
Fulfilling IEC 62446-3 statutory maintenance requirements for renewable warranties.
What We Look For
Common structural defects, waterproofing failures, and performance anomalies isolated during survey analysis.
Defective Bypass Diode (Sub-String)
Visual Indicator: One-third or two-thirds of panel overheated due to open-circuit diode
Localised Cell Hotspot
Visual Indicator: High-temperature semiconductor short circuit presenting severe fire risk
Shattered Glass & Hail Impact
Visual Indicator: Optical microcracks and delamination reducing string output
Sample Technical Output Visualisations
Explore how raw aerial survey data is processed into structured, georeferenced engineering deliverables for property managers and building surveyors.
Single-Ply Membrane Lap Delamination
Category: Waterproofing BreachTargeted hot-air weld patch & perimeter mastic reseal via rope access technician.
What You Receive
Structured, georeferenced survey deliverables formatted for property managers, structural engineers, and CAFM databases.
IEC 62446-3 Thermographic Audit
Itemised panel defect catalogue with string IDs and radiometric delta metrics.
Generation Yield Impact Estimate
Calculating financial yield recovery achieved by rectifying identified faults.
Electrical Remedial Action Plan
Direct scope for EntireFM commercial electricians to isolate and replace modules.
What happens if we
find a problem?
Defective solar panels degrade overall string output and present dangerous thermal runaway risks. EntireFM’s commercial electrical engineering division safely isolates arrays, replaces defective bypass diodes and damaged modules, and cleans soiled panels to restore maximum yield.
One Accountable Partner: We move seamlessly from inspection to investigation, quotation, specialist access, physical repair, and CAFM verification.
Related Facilities Management Services
Frequently Asked Questions
Frequently Asked Questions
Common inquiries regarding contract scopes, SLAs, compliance audits, and onboarding.
A drone can inspect up to 5,000–10,000 solar panels (several megawatts of capacity) in a single day, compared to manual handheld thermal imaging which can take weeks of hazardous roof walking.
Plan a Commercial Solar PV Aerial Drone Inspections
Provide your estate or property details below to receive a bespoke commercial solar pv aerial drone inspections survey proposal and flight feasibility review.
Direct consultation with an aviation surveyor or regional engineering director.
Tender documents, RFQ schedules, and bespoke contract specifications.
Tell Us About Your Requirement
Provide brief estate details below and a regional engineering manager will review your requirement.