Enspec Power has further expanded its soil resistivity testing capability, with five additional engineers successfully completing advanced training in soil resistivity measurement and interpretation.

The company already maintains an experienced team of engineers delivering soil resistivity surveys and supporting earthing studies across the power sector. The latest training programme increases the number of qualified personnel available to undertake surveys and respond to growing demand from clients across renewable energy, battery energy storage (BESS), utilities and industrial infrastructure projects.

Accurate soil resistivity data forms the foundation of effective earthing system design. It enables engineers to develop representative soil models, assess fault current dissipation and support compliance with electrical safety requirements. By training more engineers in this specialist area, Enspec is better able to deliver high-quality surveys and meet the technical standards clients expect.

New to soil resistivity testing? Read our guide here explaining how ground resistivity surveys support safe electrical infrastructure design.

Building on Existing Engineering Expertise

The training programme was designed specifically for practising engineers and focused on the advanced application of soil resistivity testing within electrical power systems. Rather than introducing basic concepts, the course concentrated on refining field-testing methodologies, strengthening the interpretation of measured data and expanding understanding of how survey results are applied within earthing studies.

Across classroom sessions and practical field exercises, the engineers developed their knowledge of:

• Soil characteristics and their influence on electrical performance
• Soil resistivity measurement methodologies and industry best practice
• Operation and application of Megger DET2/3 earth testing equipment
• Survey planning, preparation and quality assurance procedures
• Data recording, validation and verification techniques
• The application of BS EN 50522 requirements
• Geological influences on measured resistivity values
• Development and interpretation of soil models
• Integration of survey data into earthing system design
• Engineering case studies based on real project scenarios

A key element of the programme was the practical field training, allowing participants to apply classroom knowledge in realistic testing environments and gain further experience collecting and interpreting site data.

Supporting Earthing Studies and Electrical Safety Assessments

Soil resistivity surveys are a fundamental part of many power infrastructure projects. The data collected helps engineers understand how electrical current behaves within the ground and provides a critical input into earthing studies.

Survey results are commonly used to support:

• Earthing system design and verification
• Touch and step voltage assessments
• Earth Potential Rise (EPR) studies
• Renewable energy developments
• Battery energy storage projects
• Substation design and upgrades

As demand for these services continues to increase, having a larger team of trained engineers enables Enspec to respond efficiently while maintaining the technical quality required for complex projects.

Learn more about Enspec’s Earthing Studies services here and how soil resistivity data supports safe electrical infrastructure design.

Continuing Investment in Technical Excellence

Completing this training shows Enspec’s ongoing commitment to building engineering expertise and upholding high technical standards across our service offering.

Soil resistivity testing has long formed part of Enspec’s earthing and electrical safety capabilities. Expanding the number of trained engineers strengthens an already established service, increasing the resources available to undertake field surveys, interpret results and support clients throughout the design process.

As investment in renewable generation, energy storage and grid infrastructure continues, access to reliable ground data remains an essential part of delivering safe and effective electrical systems.

Need Support with Soil Resistivity Testing or Earthing Studies?

Enspec provides soil resistivity surveys, soil modelling and earthing studies for projects across the power sector.

Click here to contact our team to discuss your project requirements and learn how we can support your next project.