SolarDetech platform

Panel-level solar asset management platform

The platform records every panel in your plant under a permanent identity, and the record is updated after every flight. Plant management, from the portfolio view down to individual panels and from findings to work orders, is carried out on this record.

The platform is free. The inspection is priced by quote for your site. Log in to the platform

Platform modules

What you manage on the platform

Every step of the maintenance process, from detection to resolution, is managed on one platform. The SolarDetech platform gives every panel in your solar power plant a persistent identity and updates the panel record with every flight. All of the modules below work on that same record.

  • Portfolio management

    The fleet map, last inspection dates, open findings and priority breakdown of all your plants are shown on one screen.

  • Panel-level digital twin

    Each panel's persistent identity, geographic position (block, row, table), electrical position (transformer, inverter, combiner, string) and measurement history are kept. The record is updated with every flight.

  • Autonomous thermal inspection

    The inspection provides 100% panel coverage. Every panel in the plant is imaged, measured with a thermal camera and recorded under its persistent identity. Orthomosaic, panel segmentation and anomaly detection run without human intervention. The model assigns each anomaly to one of 17 classes, and an expert confirms the class.

  • Work and maintenance management

    Every anomaly is listed with its probable root cause. A work order opened from a finding is assigned, tracked and closed. The field team is guided on the map to the relevant panel. The panel's status is tracked from anomaly to repair, and a resolved anomaly is closed on the same record at the next inspection.

  • Serial number records

    Each panel's serial number is entered into its record by scanning the label with a camera (OCR) and can be corrected manually if needed. For warranty claims and panel replacements, the serial number is available together with the panel's position and measurement history.

  • Inventory management

    Panels, inverters and combiner boxes are kept in one inventory with their serial numbers and positions. Spare parts and stock levels are tracked. The history of replaced parts is kept on the record.

  • Warranty claims

    The serial number, measurement history and raw frames are gathered into one claim file. The verification process with the manufacturer is managed on the platform.

  • Production loss and efficiency

    The estimated production loss of every anomaly is calculated. Plant efficiency is tracked by period and by anomaly group.

  • Performance and trends

    The yield and findings of the plants in a portfolio are monitored comparatively. The degradation trend and the estimated loss for the coming period are calculated from the panel history.

  • Fire risk

    Junction box heating, string faults with arc traces and advanced hot spots can carry fire risk. These anomalies go to the top of the list with very high priority.

  • History and comparison

    Measurements of the same panel from different inspections are displayed side by side. This allows comparison after a storm, before and after a warranty claim, and between consecutive flights.

  • Measurement conditions

    The irradiance and weather of every flight are recorded and documented in the report.

  • Teams and roles

    Teams are defined per plant, with separate roles for the field team, the operator and the investor.

  • Integration

    An API is available for partners. You can add your own users to plant teams and create one-click sign-in links for them.

Who it is for

The same panel record for every stakeholder

The platform is used by investors, EPC contractors, O&M teams and panel manufacturers through the same panel-level digital twin. Each user group finds the information relevant to its own responsibilities in that record.

  • Investor and plant owner

    • You can monitor the last inspection date, open findings and priority breakdown of every plant in your portfolio on one screen.
    • You can audit the work of your EPC and O&M providers with independent, panel-level measurements.
    • You can identify anomalies that cause production loss or may carry fire risk at an early stage. Anomalies that grow between consecutive inspections are highlighted.
    • You can support warranty claims with the serial number, measurement history and raw frames.
  • EPC contractor

    • Every panel is measured before commissioning (acceptance) and at the end of the warranty period.
    • Installation and workmanship anomalies, such as physical damage, reversed polarity, junction box heating and missing panels, are documented with the panel address.
    • Panel serial numbers are entered into the record and kept on the same panel record after handover.
    • Acceptance and end-of-warranty measurements are displayed side by side on the same panel identity.
  • O&M provider

    • Findings are presented as a work list sorted by priority and estimated loss. The probable root cause is stated for every anomaly.
    • A work order opened from a finding is assigned to a team member and tracked until close-out.
    • The field team is guided on the map to the relevant panel by block, row, table and panel.
    • The repair is closed on the same panel record at the next inspection, and the panel's history is kept on the record.
  • Panel manufacturer

    • Anomaly types that recur under real operating conditions in the field can be monitored.
    • Warranty claims are submitted with the panel's serial number, position, dated measurements and raw frames.
    • The claim verification process is managed on the platform.

Portfolio management

The portfolio screen shows all your plants together. It includes the fleet map and, for each plant, the last inspection date, open findings and priority breakdown.

From the portfolio view you can move to plant details and then to panel level. The number of open findings per plant and the plants with very high priority findings are shown on the same screen.

Panel-level digital twin

Every panel in your plant is assigned a persistent identity. Because this identity does not change on later flights, all of a panel's measurements, findings and work orders are kept in a single record. The panel-level digital twin is updated after every flight.

Findings are shown on the plant map. From the map you can open the relevant panel, and from the panel its raw radiometric frame. Thermal and RGB layers are displayed on the same map.

SolarDetech platform
Platform screen. The card of a panel selected on the plant map is open. It shows the panel's raw RGB frame and raw thermal frame, with the panel marked by a green box in both. The counts in the legend are hidden.
Panel card and raw frames · 8 MW demo site

Two addresses for every panel

Geographic position

  1. Block
  2. Row
  3. Table
  4. Panel

The panel's physical position on site. The tier and column within the table are also recorded. The field team uses this address to locate the panel a finding belongs to.

Electrical position

  1. Transformer
  2. Inverter
  3. Combiner
  4. String
  5. Panel

The electrical circuit the panel is connected to. This address identifies which string and inverter a finding affects.

Serial number records

Every panel's serial number is entered into the panel's record. The serial number is kept on the same record as the panel's persistent identity, its geographic and electrical position and its measurement history.

The serial number is recorded by scanning the panel label with a camera (OCR) and can be corrected by hand if needed. Once entered, it remains on the same panel's record at later inspections.

  • Warranty claim

    The information a claim requires, such as the panel's serial number, its position on site, its dated measurements and its findings, is available on one record.

  • Panel replacement

    The serial number of the new panel is recorded at the same position. The replaced panel's serial number and history are retained on the record.

Inventory management

The plant's equipment is kept in one inventory. Panels, inverters and combiner boxes are recorded with their serial numbers and positions. The inventory is kept on the same record as the panel-level digital twin.

Serial numbers are entered by scanning the label with a camera (OCR), and can be corrected by hand. When an item is replaced, the new item is recorded at the same position.

  • Equipment

    Panels, inverters and combiner boxes are recorded with their serial numbers and positions.

  • Spare parts and stock

    Spare parts and stock levels are tracked together with the inventory.

  • Replacement history

    The replaced item's serial number and history are retained on the record.

Warranty claims

The evidence required for a warranty claim is already held on the panel's record. The platform gathers the panel's serial number, its position on site, its dated measurements, its findings and its raw radiometric frames into one claim file.

Verification of the claim with the manufacturer is also carried out on the platform. The claim and its verification steps are tracked against the relevant panel record.

  • Claim file

    Serial number, position, measurement history and raw frames are provided in a single file. Because the information is taken directly from the panel record, it does not need to be compiled separately.

  • Verification with the manufacturer

    The claim is verified with the manufacturer through the platform. The verification process is tracked on the panel record the claim is linked to.

Work and maintenance management

Work orders for the field team are opened from findings on the platform. Each work order is closed on the record of the panel the finding belongs to.

SolarDetech platform
Platform screen. On the left, the card of the selected issue: anomaly type hot spot, urgency very high, state anomaly present, temperature values and the raw RGB frame. On the right, the issue list sorted by urgency. Panel ids, counts and the row map are hidden.
Issue list · 8 MW demo site

A work order opened from a finding

When a work order is opened from a finding in the list, the finding's class, priority and panel address are transferred to it. The work order is assigned to a role, its status is updated step by step and notes are kept on the work order.

Work order

Opened from a finding

Anomaly type
Hot spot
Priority
Very high
Location
Row 12 · Table 4 · Panel 18
Assigned to
Field team

Status

  1. Opened
  2. Assigned
  3. In repair
  4. Closed
Note
Check the panel surface and the junction box. If the panel is replaced, enter the new serial number on the same position.

The close-out is verified on the same panel record at the next inspection.

Schematic, not a screenshot. It simplifies the work order view on the platform. The location is a sample.
  1. Finding

    Findings are listed with their class, priority, probable root cause, location and estimated production loss, and sorted by priority and loss.

  2. Work order

    A work order is opened from the finding and linked to the panel's record.

  3. Assignment

    The work order is assigned to a person on the plant team. The field team is directed to the relevant panel via the map.

  4. Status

    The job's status is tracked from opening to close-out. Notes stay on the same work order.

  5. Close-out

    The repair is recorded. A resolved anomaly is closed on the same panel record at the next inspection.

Panel state

  1. HealthyThe last inspection found no anomaly on the panel.
  2. Anomaly presentThe last inspection found at least one anomaly on the panel.
  3. In repairA repair on the panel is under way.
  4. Out of serviceThe panel is temporarily out of service.
  5. DecommissionedThe panel was replaced or removed from the site. Its history stays on the record.

Production loss and efficiency

Annual production loss is estimated for every finding. The share of module power affected by the anomaly class is multiplied by the panel's power and the site's annual yield. The resulting energy value is multiplied by the tariff to give its monetary equivalent.

The temperature difference (ΔT) is used to set the finding's priority and does not increase the loss estimate. The estimate is modelled at the irradiance conditions of the inspection and shows the loss expected over the next twelve months if the anomaly is not corrected. No claim is made regarding production already lost.

Plant efficiency is tracked by period and by anomaly group. Each anomaly group's share of the total loss can be compared across inspections.

SolarDetech platform
Platform screen. The efficiency page: energy loss, cost, peak sun hours and sale price tiles, with the monthly energy loss chart for the last twelve months below. All values and axis numbers are hidden.
Efficiency screen · 8 MW demo site. Energy and money values hidden.

Performance and trends

The performance and trends module is used to follow how your plant develops over time. Because the data from every flight is recorded against the same panel identities, the measurements form a data series over time.

Fire risk

Anomalies that may carry fire risk are assessed separately during prioritisation and placed at the top of the list with very high priority. Prioritisation takes safety into account as well as production loss. Because these findings appear first in the report and in the platform list, the field team can be directed to them first.

Anomalies that can carry fire risk
AnomalyPriority
Junction box heatingVery high
String fault with arc tracesVery high
Advanced hot spotVery high

History and comparison

Flights from different dates are compared on the same panel identities and at the same threshold. New, growing and resolved anomalies are listed separately. Three typical use cases are described below.

SolarDetech platform
Platform screen. The plant's inspection list: inspection number, state completed, provider, flight and creation dates, view and report download buttons.
Inspection list · 8 MW demo site
  • After a storm

    The flight after the storm is compared with the previous one. New physical damage and missing or detached modules are listed as new findings with their panel addresses.

  • Before and after warranty

    A flight before the warranty period expires places a dated measurement of every panel on record. After a replacement or repair, the next flight measures the same panel again and the two records can be compared side by side.

  • Flight-to-flight time series

    The data from every flight is added to the same panel record. A panel's temperature history is tracked across inspections, and growing anomalies become clearly visible.

Teams and roles

Every plant has its own team. The field team, the operator and the investor reach the same panel record with separate roles.

Users are added to teams and each user is assigned a role per plant. A user can be a member of several plants' teams.

SolarDetech platform
Platform screen. The plant's two teams and its member table: teams, roles (plant operator, plant viewer, plant owner) and status. Member names and emails are hidden.
Team screen · 8 MW demo site. Names hidden.

Integration

An API is available for partners. With it you can add users from your own system to plant teams and generate one-click sign-in links for them.

Your users can then go directly from your own application to the plant's record on the platform. This API is for user and access management. A separate data API is available for transferring finding and panel data to your own systems. SCADA and inverter data can also be connected to the platform as an option.

Measurement conditions

The irradiance and weather of every flight are recorded and documented in the report.

Measurement takes place on a clear day at no less than 600 W/m² irradiance. Because the conditions are stated in every report, flights from different dates can be compared on the same basis.

The platform checks the irradiance, wind and cloud cover of the flight hours against the IEC TS 62446-3 thresholds. A condition outside its threshold is flagged openly.

More capabilities

The capabilities below work on the same panel record. Solution partner services are optional.

Planning and field

  • Periodic inspection planning

    An inspection calendar is kept for each plant, and reminders are sent before upcoming inspections.

  • Flight plan generation

    The flight route is generated automatically from the plant boundary.

  • Mobile use for field teams

    The field team can open work orders on a phone, add photos and locate the panel on the map.

  • Notifications and alerts

    The relevant people are notified when a high-priority finding is detected or the status of a work order changes.

Maintenance

  • Spare parts and stock tracking

    Spare parts and stock levels are tracked together with the inventory.

  • Cleaning planning

    Cleaning priority and schedule are set based on the soiling findings.

  • Vegetation and shade management

    Work orders are opened for vegetation shading findings.

Integration and reporting

  • SCADA and inverter data integration

    SCADA and inverter data can optionally be connected to the platform.

  • Data API

    Finding and panel data can be transferred to your own systems through an API.

  • Export

    Findings and the panel record export as CSV, GeoJSON and PDF.

  • Multilingual reports

    The report can be prepared in other languages. The report language is set at the quotation stage.

  • Insurance report

    After a storm, hail or fire, the affected panels are gathered into a dated, located damage file with their before and after measurements and raw frames.

  • Finance and investor report

    A technical condition summary covering the plant's overall health, priority breakdown and estimated production loss is prepared for a bank, buyer or investor.

Inspection types

  • Commissioning and acceptance inspection

    For EPC handover and the start of the warranty, the first measurement of every panel is recorded.

  • Pre-warranty-expiry inspection

    Before the warranty expires, a dated measurement of every panel is recorded.

  • Rapid damage inspection after storms and hail

    New physical damage is identified by panel address through comparison with the previous flight.

Solution partner services (optional)

  • I-V curve and insulation measurement

    Carried out optionally by our solution partner.

  • Maintenance and panel replacement

    Carried out optionally by our solution partner.

How the data is processed

All of the modules above work with data from autonomous thermal inspection. Drone data is converted, without human intervention, into an orthomosaic, panel outlines and detected anomalies. The model assigns each anomaly a class, an expert confirms the class, and the result is written into the panel-level digital twin.

Coverage and verification

  • 100% of panels are measured with the thermal camera.
  • Each panel is seen in a median of 15 separate thermal frames.
  • 96.9% of panels are verified in at least 10 separate thermal frames.

Orthomosaic

The thermal and RGB frames of the flight are merged into one map. The thermal map is aligned on the same pixel grid as the visible-light map. Temperature differences can be read directly on the map.

The orthomosaic is built without human intervention. Before the processing stage begins, coverage, row continuity, brightness uniformity and edge sharpness are checked automatically.

THERMAL ORTHOMOSAIC
Thermal orthomosaic of the demo site. The whole site is shown on one map, and temperature differences can be distinguished for each module.
Thermal orthomosaic · 8 MW demo site

Segmentation

Panel outlines are extracted from the orthomosaic without human intervention. Each module is separated by its own polygon and tied to its persistent panel identity.

Measurement takes place inside these outlines. Each panel's temperature is compared with neighbouring panels and normalised to irradiance. Panels showing a deviation are flagged.

ROWS · DETECTION
Thermal image of a few rows of the demo site. Detected module outlines and flagged deviations drawn over the image.
An anonymised region from a real measurement of the 8 MW demo site. 1,236 modules detected, 95 flagged.

17 anomaly classes

The model assigns every flagged panel one of 17 anomaly classes and one of four priority levels (very high, high, medium, low). An expert confirms the class of every anomaly in the report. Classification follows the IEC TS 62446-3 methodology. Prioritisation takes safety into account as well as production loss.

Anomaly class, detection channel and priority
ClassChannelPriority
Single hot cellThermalMedium → Very high
Hot spotThermalMedium → Very high
Multiple hot cellsThermalMedium → Very high
Single diode / substringThermalMedium → High
Multiple diodesThermalHigh
Physical damageRGB + thermalVery high
Offline moduleThermalHigh
String fault (3 or more consecutive modules)ThermalHigh · very high if arcing
Junction box / terminalThermalVery high
Reversed polarityThermalVery high
Glass breakageRGBVery high
Missing / detached moduleRGBHigh · very high if hanging
SoilingRGBLow
Bird droppingsRGB ≤1 cm/pxLow
Biological growthRGB ≤1 cm/pxLow
Vegetation shadingRGB + thermalLow
Structural shadingRGB + geometryLow

A cropped image from a real inspection for each class

With your own drone

The platform is hardware-agnostic and works with RTK drones carrying a radiometric thermal camera. If you have a suitable drone, your own team can carry out the flight. Capture takes place under the flight conditions we set in line with IEC TS 62446-3. SolarDetech approves every inspection. Approval covers data acceptance and the upload link. Processing after approval is fully autonomous. The data passes through the same checks as our own team's flights.

Drone and flight requirements
PositioningRTK. The route is not started until RTK FIXED status is reached.
CamerasRadiometric thermal and RGB
Flight altitude30 metres
ResolutionAt least 5×5 pixels per cell at 30 m
ConditionsA clear day, at least 600 W/m² irradiance

Steps

  1. RequestProvide details of your plant and your drone in the form.
  2. ApprovalSolarDetech approves every inspection. Approval covers data acceptance and the upload link. Processing after approval is fully autonomous.
  3. Upload linkAn upload link is sent to you after approval.
  4. Data uploadYou upload the flight's thermal and RGB frames through the link.
  5. ReportThe report and the platform record are delivered within 5 business days of the data entering the system.

Our field team operates throughout Turkey. Data from plants outside Turkey is also accepted.

Bring your plant onto the platform

You can carry out the flight with your own drone or leave it to our field team. We send our quote within 24 hours at most.

The seven steps from flight to report are shown in order on the solar thermal inspection platform page.