A photo of an oil refinery taken with a drone during an inspection

Energy Sector Drone Services Asset inspections and surveys in the oil and gas, solar and wind sectors.

From individual turbines to national grid infrastructure

We work across the full range of energy assets - wind turbines, utility-scale solar farms, high-voltage power lines, oil and gas facilities, and industrial flare stacks. Our qualified engineers understand both the operational constraints and the inspection requirements of live energy infrastructure.

Most inspections require no shutdown and no confined space entry. For time-critical work - post-storm response, pre-construction surveys, or emergency deployment - we can be on site within hours and deploy multiple teams simultaneously.

Why use drones for energy asset inspection?

No shutdown required

Wind turbines, solar farms, flare stacks, and high-voltage power lines can all be inspected while fully operational. No lost generation, no process interruption, no downtime cost.

Faults invisible to the eye

Thermal cameras detect hotspot panels, overheating pylon clamps, delaminated turbine blades, and failing insulators that visual inspection alone will miss — across the full asset in a single sortie.

No human entry required

Tanks, vessels, heat exchangers, and chambers can be internally inspected without drain-down, decommissioning, or human entry. No confined space permit, no standby team required.

GPS-referenced deliverables

Every defect is GPS-tagged and mapped to a precise location — whether a cracked turbine blade, a failing insulator, or a panel fault. Maintenance teams act without a return site visit.

On site within hours

For storm response and urgent inspections, we mobilise multiple teams simultaneously. During Storm Éowyn, we deployed approximately 15 units within 12 hours of the storm clearing.

Engineering judgement

Our personnel are engineers who fly. We understand energy infrastructure and we interpret what we find — delivering condition assessments, not just footage.

Solar Oil and gas Wind energy Power grid

Solar industry

We have worked with industry-leading partners at all stages of solar farm project development, from conceptualisation to long-term maintenance. Here's a brief look at what we do for you as you move progress your utitlity-scale solar project through its lifecycle.

Site assessment & pre-construction surveys

For solar developers, accurate topographic data is needed before design can begin. Photogrammetric drone surveys deliver an orthophoto and an elevation model in a single flight - the two outputs that solar design software requires for panel placement, shading analysis, and site suitability. We liaise directly with landowners to arrange access and plan around field conditions. Find out more about our pre-construction survey service for solar developments.

Construction & installation

Oversee the construction and installation of your solar panels. Aerial imagery and video offer real-time progress tracking and quality assurance during installation. Join our engineers on site or get tailor-made deliverables direct to your team in HQ.

Operations & maintenance

A large solar farm may have tens of thousands of panels. Thermal imaging surveys cover the entire site in a single sortie without removing or de-energising any panels. We detect hotspots, bypass diode failures, string faults, soiling patterns, cracked glass, and delamination - producing a thermal orthomosaic of the full site with panel-level GPS references and a fault classification report.

Regulatory compliance

On an ongoing basis, drones can help ensure and document regulatory compliance in many different areas including: land use and zoning, vegetation clearance, fire and emergency access, component usage, labelling and signage, grid connection compliance and more.

More information

To find out more what we can do for you, visit our solar farm inspection services page.

A thermal image of solar panels on a solar farm

Oil and gas industry

Our expertise spans the full lifecycle of oil and gas projects, from exploration and development to operations and decommissioning. Here's how our drone services can bring value to your operations at every stage.

Exploration & site assessment

Make informed decisions from the start. Drones equipped with advanced imaging and mapping technologies deliver high-resolution terrain analysis, environmental impact assessments, and site suitability evaluations. Identify risks and optimise site layouts with precision data.

Construction & installation

Monitor and manage the construction of pipelines, refineries, and other critical infrastructure. Aerial imagery and video provide real-time updates on progress and quality assurance, enabling faster issue resolution and ensuring your project stays on schedule.

Operations & maintenance

External inspection of pipelines, storage tanks, and processing infrastructure uses visual and thermal imaging to detect corrosion, coating failure, heat anomalies, and structural deformation without taking assets out of service.

For internal vessel inspection, our confined space drone capability allows tanks, vessels, and chambers to be inspected without drain-down, decommissioning, or human entry - no confined space permit, no standby team required.

Flare inspection

Industrial flare stacks can be inspected while the flare is live, eliminating the shutdown and cooling time that conventional access requires. We identify corrosion, coating degradation, tip condition, and structural deformation from a safe standoff. Find out more about our flare stack inspection service.

Emissions monitoring

Monitor and reduce environmental impact with precision. Drones equipped with specialised sensors can detect methane leaks, VOC (Volatile Organic Compound) emissions, and other greenhouse gases from pipelines, storage tanks, and facilities. This enables rapid identification and mitigation of emission sources, helping you comply with environmental regulations and meet sustainability goals.

Emergency response

Act swiftly and effectively during emergencies. Drones can quickly assess damage from spills, fires, or natural disasters, providing critical insights to support rapid decision-making. Enhance safety by reducing the need for personnel in hazardous areas.

Regulatory compliance

Stay ahead of compliance requirements with aerial surveys and detailed documentation. Drones can assist in verifying adherence to regulations on environmental impact, pipeline integrity, vegetation management, and site restoration, delivering high-quality evidence for audits and reporting.

More information

You might like to find out more about our work with oil and gas facilities, flares, pipelines, and tanks and silos.

The inside of the first stage of a heat recovery steam generator

Wind energy industry

From site selection to ongoing operations, UAV drone solutions can optimise the efficiency, safety and reliability of wind energy projects. Here's how we support your wind farm at every stage of its lifecycle.

Site assessment & planning

Lay the groundwork for success. Using LIDAR , photogrammetry, and other advanced drone technologies, we conduct terrain analysis, wind resource mapping, and environmental assessments to help you select the best locations for your turbine array. Reduce development risks with accurate, actionable data.

Construction & installation

Ensure your facility is built to the highest standards. Drones provide real-time aerial imagery and video for progress tracking and quality assurance, helping you oversee construction and verify/document that turbines, foundations, and cables are installed safely and in accordance with regulatory standards.

Operations & maintenance

All three blades can be surveyed in a single deployment without taking the turbine offline. We cover the full structure - rotor blades, nacelle exterior, and tower - inspecting for leading edge erosion, surface cracks, delamination, coating failure, lightning strike damage, blade tip damage, and nacelle surface corrosion.

Thermal imaging adds delamination detection capability. Every defect is GPS-tagged and included in an annotated report with a condition rating per blade and per zone, giving maintenance teams a precise and prioritised picture of what needs attention.

Regulatory compliance

Ensure compliance with safety, environmental, and operational regulations. Drones document adherence to requirements for turbine spacing, fire and emergency access, vegetation management, and equipment labelling. We provide detailed reports to support audits and inspections.

More information

To find out more what we can do for you, visit our wind turbine inspection services page.

A wind turbine nacelle over the sea

Power grid

We work with ESB on ongoing inspection of electrical infrastructure across Ireland, and were among the primary operators deployed during the Storm Éowyn response in early 2025.

Thermal fault detection

Overheating connections, damaged insulators, and conductor faults are often invisible to visual inspection alone. Drone-mounted thermal cameras identify heat anomalies along transmission corridors safely and quickly, without contact with live infrastructure.

Vegetation encroachment mapping

Using LiDAR, we map the full transmission corridor and flag every location where vegetation is within clearance limits. This enables targeted ground works before encroachment becomes a fault or fire risk - the same approach delivered to ESB as part of their Winter Resilience Programme following Storm Éowyn.

Storm response and rapid deployment

When Storm Éowyn caused approximately 700,000 homes to lose power, we deployed approximately 15 units within 12 hours of the storm clearing. Each unit paired a drone pilot with an ESB linesman, compressing weeks of on-foot fault-finding into 10-minute flights per location. Precise fault identification meant sections could be isolated and customers restored on either side while repairs were carried out.

More information

Find out more about our power grid and pylon inspection services.

Close-up detail of the insulators on an electrical pylon captured by drone

Some of the energy-sector assets we work with most

Energy Sector Drone Services

We have worked with a wide range of energy sector clients, including big names in oil and gas, utility-scale solar and wind energy. Here are just a few of the services our engineers can provide using the latest drone technology.

Photogrammetry

Capture a high-resolution, photorealistic 3D model of your terrain, accurate to the finest details.

Find out more
Internal Confined Spaces

Mitigate the risk factors of traditional confined space inspections, without compromising on quality.

Find out more
Cut and Fill

Receive instant and actionable cut-and-fill data, without downtime or the risk of human error.

Find out more
Drone Photography

Capture high-quality imagery of your assets from never before seen vantage points.

Find out more
Geospatial Surveys

Map the features and topography of your land/space efficiently using drone technology.

Find out more
3D LIDAR Surveys

Record incredibly detailed elevation data to aid in ultra-precise measurements and calculations.

Find out more
Volume Calculations

Take accurate stockpile measurements faster and with little to no downtime, at a fraction of the cost.

Find out more
Thermal Imaging

Detect abnormalities within your assets that are otherwise invisible to the naked eye.

Find out more

Related case studies

Case Study // Confined Space Gas Plant Ethanol Tank Inspection
0% personnel entry required
Gas processing plant, Ireland

Confined Space Drone Inspection of a Gas Plant Ethanol Tank

Engineers With Drones used a confined space drone to inspect a large steel ethanol tank on a natural gas processing facility in Ireland — eliminating the need for scaffolding or personnel entry.

Tank specification 13.5m diameter, 10m high Plate steel tank containing ethanol on a facility supplying the Bord Gais gas grid. Access via a 50cm hatch.
Traditional method replaced No scaffolding required Previously required extensive internal scaffolding brought in through the access hatch. Drone eliminated this entirely.
Case Study // Underwater Inspection Aerial view of Parteen Weir and the head race canal
No unsafe diver entry required
Ardnacrusha head race canal, County Clare

Parteen Weir Underwater ROV Inspection

Engineers With Drones used an ROV underwater drone to inspect anomalies in the Ardnacrusha head race canal identified by hydrological survey - historic infrastructure built in the 1920s.

Technology Freshwater ROV High-resolution underwater imagery captured using a remotely operated vehicle deployed from a boat platform.
Navigation GPS-guided anomaly targeting ROV navigated to predetermined anomaly coordinates identified by prior hydrological survey.
Case Study // Underwater Inspection Underwater ROV inspection inside a hydroelectric penstock at Golden Falls
Zero diver entry required
Golden Falls Hydroelectric Station, Co. Wicklow

ROV Penstock Inspection at Golden Falls

Engineers With Drones deployed an underwater ROV to inspect a live riveted steel penstock, expansion joint, inlet screens, and spiral casing without drain-down or diver entry.

Asset inspected 2-metre diameter penstock Internal condition of a critical hydroelectric water conveyance structure captured in high-definition video.
Inspection scope Four critical zones covered Penstock walls, expansion joint, inlet screens and gate interfaces, and the spiral casing at turbine inlet depth.
Case Study // Geospatial Coastal Sites Mapping
17 coastal sites across Ireland
17 coastal sites, Ireland

Coastal Sites Mapping for Cable Landfall Assessment

Engineers With Drones surveyed 17 coastal sites across Ireland using drone technology to assess their potential as landfall sites for offshore cables.

Accuracy +/- 50mm hard details Feature vectorisation and CAD drafting achieved minimum tolerance of +/- 50mm for hard details, +/- 100mm for soft.
Deliverables CAD survey drawings Site surveys, orthomosaics, and CAD drawings produced for each of the 17 candidate sites.
Case Study // Industrial Inspection Pharma Pipe Rack Inspection
No climbers or MEWPs required
Pharmaceutical manufacturing plant, Ireland

Pharma Plant Pipe Rack Drone Inspection

Engineers With Drones used a drone to carry out a detailed inspection of pharmaceutical plant pipe racks, providing complete coverage of upper surfaces without the need for climbers or mobile elevating work platforms.

Challenge Upper pipe rack surfaces MEWPs could only access a limited number of pipes. Drone provided complete coverage without pipe damage or climbing risk.
Technology Thermal imaging payload DJI M300 with H20T thermographic camera allowing detection of hot gas leaks while maintaining a safe standoff distance.
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Complex surveys and inspections require more than just a pilot. Our engineers can help you scope your requirements and indentify the right approach.

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