Aerial inspections and AI-driven data analysis that maximize renewable asset performance

Providing Owners, Asset Managers and O&M companies a digital twin plant to detect anomalies faster, cut maintenance costs, and boost uptime through high-precision aerial surveys and multispectral inspections.

Since 2016, we have been transforming renewable asset management with advanced technology, AI and multispectral technology.

Our mission: help our clients boost efficiency, cut maintenance costs, ensure safety, and accelerate the clean-energy transition. With over 4000 PV plant inspected each year across 4 continents, Wesii provides reliable insights for the world’s leading solar and wind operators.

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Our services and solutions

From data capture to insight: advanced inspection services that enhance every stage of energy-asset management.

> Powerline

Powerline

We monitor and offer multitemporal scans of thermal and visual anomalies on pylons and conductors.

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> Site Construction

Aerial Photogrammetry

Analyse and digitize terrains before developing new photovoltaic plants

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> Site Construction

Construction Monitoring

Monitor progress and ensure compliance throughout construction of your photovoltaic plant project

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> Site Construction

Aerial Thermography

Maximize your asset efficiency with accurate insights from aerial inspection reports

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> Solar C&I

Fire Risk Mitigation

Enhance operational efficiency and reduce fire risks and structural damage

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> Solar C&I

Solar Cadastre

Photovoltaic potential mapping for commercial and industrial plants

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> Solar Utility Scale

Special Services for Solar

Enrich the web portal with serial numbers, defects detection and electroluminescence analysis

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> Solar Utility Scale

AgriPV Monitoring

Enhance your production thanks to advanced data and streamlined management

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> Solar Utility Scale

Faulty String Monitoring

We conduct year-round aerial inspections to detect inactive strings in your system

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> Wind Turbine

Wind Blade Inspection

Perform periodic, safe, and reliable inspections of your wind turbines

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Why choose Wesii

Precision Data, Predictive Insights

Our high-resolution inspections and AI-powered data analysis detect thermal and visual anomalies early, enabling preventive maintenance.

Centralized Web Portal

Access all reports, flight plans, and HSE documentation in one intuitive dashboard, making asset management easier and faster.

Actionable Reporting

Generate customizable reports, filters and share multiple logins with your teams and stakeholders instantly.

Proven Operational Efficiency

From data collection to analysis, we deliver clear, actionable intelligence that helps you extend asset lifespan and reduce O&M costs.