Of Infrared Expertise
Plus Alaska & Puerto Rico
Not Drones
For Facility Decision-Makers
Aerial solar field infrared surveying is a non-destructive inspection method that uses aircraft-mounted thermal imaging to identify module-level defects, hot-spot strings, failed bypass diodes, and combiner-box anomalies across utility-scale photovoltaic arrays. Each thermal anomaly is captured at module-level resolution and georeferenced to its exact location on the site.
The result is a ranked defect inventory across the entire array — or across an entire portfolio — tied to your array layout drawings. Instead of dispatching against inverter telemetry alone, your O&M, asset, and engineering teams know which strings need attention, which modules need replacement, and where the array is operating as designed.
We’ve been doing this work for decades using aircraft engineered specifically for thermal collection — not consumer hardware, not adapted equipment. The data is built to support O&M dispatch, asset reporting, and module-warranty documentation.
For a small or mid-scale array, ground-based thermography and short-range platforms have their place. For utility-scale sites and multi-site portfolios, the math changes fast — coverage area, irradiance window, and survey conditions all favor aircraft.
A single aircraft mission can scan the entire footprint of a utility-scale solar field in one irradiance window, or cover multiple sites in a geographic cluster in a single day. Our thermal sensors operate in the spectral bands engineered for module-level temperature differentials at altitude — not the consumer-grade wavelengths typical of short-range UAS payloads. We fly when irradiance and atmosphere support sharpest contrast.
The result isn’t just faster — it’s more consistent. Every module is inspected in the same flight, under the same irradiance, with the same sensor. That consistency is what makes the dataset defensible for O&M, warranty, and asset decisions.
Solar assets are revenue-producing equipment, and every undetected defect is generation lost forever. A single string-level fault on a utility-scale array can compound into thousands of kilowatt-hours of monthly loss before it surfaces at the inverter. A soiled or shaded section behaves the same way. A failed combiner is worse — it can take an entire array section offline without tripping a clear telemetry alarm.
Aerial infrared changes the economics. Instead of waiting for underperformance to surface in monthly generation reports, your team operates from a defect inventory that prioritizes the highest-impact issues across the site or fleet. For most operators, the cost of the survey is recovered in restored generation within a single quarter, and the prevented end-of-warranty losses compound the return across the asset life.
Warranty economics deserve their own emphasis. Module and inverter warranties are structured around documented defect rates within specific time windows. Operators who lack thermal evidence at the end-of-warranty inflection point are often forced to absorb losses that would have been recoverable with documentation. An aerial survey captured ahead of warranty expiration converts a subjective claim into a defensible submission backed by georeferenced thermal imagery — and for portfolios at the warranty inflection, the value of that documentation alone typically pays for the entire inspection program multiple times over.
Operators who survey on a defensible cadence run a measurably more productive portfolio than operators who don’t. The gap shows up in restored generation, in recovered warranty value at the inflection point, in lower unplanned-downtime hours, and in stronger documentation for any third-party audit. The survey is an investment in the asset’s financial performance, not a cost line on the O&M budget.
