Solar · Renewable energy

Every megawatt counts. We watch all of them.

Aerial drone inspection, engineering diagnostics, and a platform that tells you exactly what is suppressing production at your solar farm.

Solar PV farm — overhead aerial shot
The problem

Lost energy makes no noise.

A hotspot, an open diode, an overheated junction box. Defects invisible from the ground that subtract production from your asset every day — and are almost always discovered after damage has occurred.

29.8 MWh /year
Lost annual production
395
Anomalies detected in a single flight
5.3%
Critical — with fire or permanent damage risk
Lifecycle

We support you at every stage of the project.

From design to operations, one platform and one field partner.

01
Engineering

Design better

Centimetric-precision drone topography. Compatible with PVsyst, PVcase, and Helios3D to maximize design performance.

02
Construction

Build without rework

AI-powered construction progress, deviation detection against design, and quality control before energizing.

03
Commissioning

Start with a baseline

Visual, thermal, and EL baseline. Serial registration and norm-compliant delivery documentation.

04
Operations

Maximize production

Recurring AI thermography. Prioritize the defects that cost you most and keep the asset at peak performance.

How it works

From one flight to a maintenance decision.

01

We fly

Capture

Certified pilot, visual and thermal camera. No plant shutdowns and no personnel on the modules.

02

We process

AI

AI trained on millions of solar images detects each anomaly and its root cause mapped to your site.

03

We verify

Validation

A Level 1 thermographer reviews every result, as required by IEC 62446-3. No false positives.

04

We prioritize

Delivery

A report with severity and estimated loss: what to repair first, what to monitor, what can wait.

Delivery time
< 2 MWp
7 business days
2–15 MWp
10 days
15–70 MWp
15 days
Defect catalog

Every defect, named and explained.

The platform identifies each anomaly type and its root cause — shading, soiling, internal failure — so you know whether to clean, adjust, or replace.

IEC 62446-3 compliantValidated by L1 thermographer
Hotspot
Hotspot
Multi hotspot
Multi hotspot
Single bypassed substring
Single bypassed substring
Double bypassed substring
Double bypassed substring
Single diode
Single diode
Multi diode
Multi diode
PID
PID
String (open circuit)
String (open circuit)
String (reversed polarity)
String (reversed polarity)
Combiner box
Combiner box
Inverter
Inverter
Module (open circuit)
Module (open circuit)
Heated junction box
Heated junction box
Single cross cell
Single cross cell
Multi cross cell
Multi cross cell
Shaded module
Shaded module
Obstruction
Obstruction
Deliverables

What you receive

Site map with geolocated anomalies + visual/thermal photo pair
01

Every anomaly locatable in seconds

AGeolocated to the module — exact location on the map; your crew goes direct, no searching.
BVisual + thermal photo — image of each defect with measured temperature delta.
CSeverity and loss — classified as minor, serious, or critical with estimated energy cost.
02

Real results from a real 1 MWp site

4,240 modules inspected in a single flight · 395 anomalies classified and quantified

56.7% Minor37.2% Serious5.3% Critical
29.8 MWh
lost / year
12.3 ton
CO₂ / year
27%
recurring anomalies
Sitemark dashboard — solar farm digital twin
03

Not a PDF. A living asset.

Everything lives on the platform, accessible from any browser. Your asset is modeled to the component level, and every inspection is compared to the last: see deterioration trends, recurring anomalies, and predict failures before they happen.

Comparable historyTickets and formsAuditable reportFull portfolio
Service models

Three ways to start

01

One-off

One asset, one campaign. The entry point — see the value on your own site, no long-term commitment.

02

Annual Program

We operate the complete inspection program for your entire portfolio, season after season.

03

Platform License

Sitemark platform access for your team. Your data, your portfolio, your dashboard — with our local support.

Most clients start with a one-off inspection and grow to an annual program.

Let's see how much production your portfolio is losing.