Drone inspections help Keltbray cut emissions by almost 50%

Drone technology,

Keltbray is using drone technology in a bid to double inspection efficiency and cut carbon emissions by almost 50%

Keltbray has invested in the DJI M300 RTK platform and its ecosystem of powerful cameras to collect better quality data, quicker and safer than before. Keltbray turned to heliguy™ to adopt drone technology.

The team is benefiting from zoom and thermal imagery during condition-based inspections, while photogrammetry and LiDAR is providing enhanced mission planning and tackling challenges associated with traditional methods of powerline construction.

Drones for assessments

Drones have revolutionised the way that Keltbray conducts condition-based assessments, replacing a once time-consuming, labour-intensive and high-risk process with a highly efficient, safe, and data-rich alternative.

This removes the need to deploy costly all-terrain vehicles, stops staff from having to work at height or clamber over difficult terrain, helps to identify rust or defects in great detail, eliminates asset downtime, and cuts inspection costs.

The camera also enables Keltbray to collect thermal imagery, enabling the team to spot defects or issues to help prevent fires that can occur as a result of failures in power lines.

Using this drone technology, Keltbray is now able to inspect six electricity towers per day – up from three with traditional methods – and has cut carbon emissions by 45.46%, per pylon.

Keltbray is using drone technology for advanced mission planning, deploying the 45MP P1 photogrammetry camera and L1 LiDAR sensor, in conjunction with the DJI Terra drone mapping software package.

This enables the team to extract crucial site information – such as details about terrain, slopes, gradients, routing issues and safety distances between powerlines and buildings  – for vital pre-job insights, while the visual 3D site models streamline communication with clients and stakeholders.

Drones reduce risks and costs

Gordon Cranston​, project construction manager at Keltbray Energy, said: “Innovation is at the forefront of our business and drones are the future, bringing so many benefits to our operations.

“Through a relatively small investment, drones reduce business risks and costs, enable us to access and develop new market places, and increase overall safety within high-risk environments which naturally drives efficiency during projects.


Please enter your comment!
Please enter your name here