SolarCleano robot traversing solar panels

Integrated Maintenance Solutions for a More Efficient Future

Vehicle-mounted solar panel cleaning system

One Vision. Multiple Specialties.
One Trusted Partner.

Built on Trust. Driven by Results.

Service Maintenance is part of Service Group, a multidisciplinary organization created to deliver integrated technical solutions for the renewable energy, industrial and infrastructure sectors.

We believe the future of maintenance lies in the integration of engineering, advanced technology and operational expertise. By bringing together highly specialized companies under one group, we provide our clients with a complete ecosystem of services capable of supporting every stage of an asset's lifecycle.

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// Our Services

Six specialized services.
One consistent standard.

From cleaning and drone operations to thermal inspection and vegetation management — every service runs on purified water technology and the same standard of safety and performance, across Portugal and Spain.

Brush-equipped cleaning vehicle

Specialized Equipment Cleaning

Brush-equipped cleaning vehicles combine high productivity, safety and consistent quality — built for utility-scale solar farms.

Exceptional daily cleaning capacity
Professional rotary brush systems
Purified water technology
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Drone solar panel cleaning

Drone Solar Panel Cleaning

Smart cleaning technology for rooftops, carports and elevated structures that conventional equipment can't reach.

Improved operational safety
Reduced work at height
Access to difficult areas
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Robotic solar panel cleaning

Robotic Solar Panel Cleaning

Autonomous cleaning robots deliver consistent, high-productivity results without damaging photovoltaic modules.

Autonomous cleaning robots
High productivity
Uniform cleaning quality
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Rotary brush cleaning

Rotary Brush Cleaning

One of the most effective and reliable methods for maintaining photovoltaic installations of any size.

Professional rotary brush technology
Safe cleaning without damaging modules
Purified water cleaning system
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Drone thermal inspection

Thermal & Technical Inspection

High-resolution thermal imaging detects hotspots and faults early, before they affect energy production.

High-resolution thermal imaging
Hotspot detection
Defective module identification
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Vegetation management

Vegetation Management

Keeping vegetation under control protects access, safety and energy yield across every solar site.

Prevention of shading losses
Reduced wildfire risk
Improved accessibility for O&M teams
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// We Provide Services For

Integrated Solutions For
The Photovoltaic Sector

Service Group combines the expertise of Service Maintenance with the technology of Service Drones to offer comprehensive cleaning, inspection, and maintenance solutions for photovoltaic installations.

Solar Farms

Ground-mounted, utility-scale arrays

Photovoltaic Carports

Elevated canopy installations over parking

Industrial Rooftops

Warehouse and factory rooftop systems

Commercial Rooftops

Retail and office building installations

Agricultural Installations

On-farm and agrivoltaic installations

// Beyond cleaning

Inspection and site upkeep,
handled by the same partner.

Through Service Drones, we go further than cleaning — catching faults early and keeping sites accessible and safe year-round.

Thermal & Technical Inspection

High-resolution thermal-camera drones scan every module, spotting hotspots, micro-cracks, and connection faults before they cut into energy production.

6 cm Flight distance from the module surface — precise enough to catch anomalies standard inspections miss.
  • High-resolution thermal imaging of every module
  • Ultra-close 6 cm flight path for maximum fault detection
  • Anomaly report before output is affected

Vegetation Management

Overgrown vegetation blocks access, creates safety risks, and shades panels. We keep parks clear with brush cutters and specialised robotic mowers.

  • Brush cutting with manual and mechanised equipment
  • Vegetation clearing with specialised robots
  • Access-path clearance and site upkeep
  • Preventive maintenance and O&M support
Service Maintenance team cleaning a solar installation
// Why Service Maintenance

Service Maintenance Benefits

REDUCED OPERATIONAL COSTS

Efficient maintenance solutions designed to optimize resources, improve productivity and reduce long-term operating costs.

IMPROVED ASSET PERFORMANCE

Professional maintenance that helps maximize efficiency, extend asset life and protect your investment.

ONE TRUSTED PARTNER

A complete portfolio of maintenance, industrial and drone services delivered through a single technical partner.

SAFER OPERATIONS

Modern technologies and rigorous procedures reduce operational risks while protecting people, assets and the environment.

SMARTER TECHNOLOGY

Advanced equipment, robotics and drone solutions selected to deliver the best results for every project.

PORTUGAL & SPAIN

Local expertise with the operational capacity to support projects of every size across the Iberian Peninsula.

// How a clean works

Four steps,
zero guesswork.

From first contact to signed-off report, every job follows the same four-stage process — regardless of installation size.

01

Site Assessment

Every project begins with a technical site assessment. We evaluate the installation, accessibility and operational requirements to define the safest and most efficient maintenance strategy.

02

Technology Selection

Based on the site assessment, we select the most appropriate cleaning technology to maximize productivity, safety and operational efficiency.

03

Cleaning Operations

Our specialist teams perform every operation using the selected technology while maintaining the highest standards of safety, quality and efficiency.

04

Quality Report

Every project concludes with a detailed service report, ensuring complete transparency and confirming that all work has been completed to specification.

// Get in touch

Ready to recover lost yield?

Tell us your installation type and location. We'll send a quote within 24 hours — no site visit required for initial pricing.