Topographical Surveys for Solar Farm Developments

THS Concepts provides topographical surveys for solar farm developments across the UK, supporting planning, design and construction with accurate site data.

Article By: Tom Ayre
Last Update: January 2025

Introduction

THS Concepts provides topographical surveys for solar farm developments across the UK. We support solar developers, EPC contractors, planning consultants, civil engineers and design teams with accurate survey data for planning, design and construction.

Solar farm sites often cover large areas of land with varying levels, drainage features, access routes, field boundaries, hedgerows and other constraints. A detailed topographical survey helps provide the reliable site information needed to design efficiently, reduce uncertainty and support smoother delivery on site.

We have also carried out topographical surveying and follow-on setting out for a large solar farm project in Retford, Nottinghamshire. Further down this page, you can read more about that project and how our survey data supported the wider development. This reflects the existing page’s real project experience in Retford and its combination of topographical surveying with setting out.

Table of Contents

Why a Topographical Survey Is Important for a Solar Farm

A topographical survey provides the design team with an accurate record of the physical site. For solar farm projects, this information can be critical when assessing panel layout, access, drainage, cable routes, compounds, fencing and other design constraints.

On large rural developments, even relatively small changes in terrain or overlooked site features can affect the layout and buildability of the scheme. By surveying the land accurately at the outset, the project team can make better informed decisions and reduce the risk of avoidable redesign or disruption later in the programme.

For solar farm developments, topographical survey data can help with:

  • understanding level changes across the site
  • identifying access tracks and existing routes
  • locating ditches, drains and water features
  • recording boundaries, fences and gates
  • mapping trees, hedgerows and other vegetation
  • identifying visible structures and surface features
  • creating a dependable base for detailed design
  • supporting later setting out and construction phases

What Our Solar Farm Topographical Surveys Typically Include

The exact scope will depend on the site and project requirements, but a solar farm topographical survey may include:

  • site boundaries and fencing
  • access roads, tracks and gateways
  • spot levels and contours
  • ditches, drainage runs and watercourses
  • existing hardstanding and structures
  • trees, hedgerows and surface vegetation limits
  • visible above-ground features that could affect layout or access
  • survey control to support follow-on engineering work where required

Where needed, we can also support related surveying requirements as the project progresses, including setting out. Your current page already links topographical surveying and setting out together for this type of project, which is a sensible service relationship to keep on the rewritten page.

Who This Service Is For

Our solar farm topographical surveys are typically useful for:

  • solar developers
  • EPC contractors
  • planning consultants
  • civil and infrastructure engineers
  • design teams
  • project managers
  • landowners progressing renewable energy schemes

Deliverables

Depending on the agreed scope, we can provide:

  • topographical survey drawings in DWG and PDF format
  • spot levels and contour information where required
  • survey control information for follow-on work
  • accurately captured site data to support solar farm design and planning

Your main topographical surveys service page already positions THS Concepts as a provider of topographical land surveys, and this solar farm page should tie directly into that broader service offering rather than sit as a stand-alone project article.

Solar Farm Topographical Survey Project Example

THS Concepts carried out topographical surveying and setting out for a large solar farm project in Retford, Nottinghamshire.

The site extended across multiple fields and required careful planning due to its scale, changing ground conditions and the distance from our office. We began with a detailed topographical survey to capture levels and key site features, giving the client the information needed to plan and optimise the solar array layout.

Once the design was confirmed, we then supported the next stage by setting out the anchor and foundation points for the panels across the site. This involved a structured and methodical approach to maintain accuracy across a large number of points and a wide project area.

The project involved practical challenges including muddy conditions, exposure to the weather and long walking distances across the site, but the survey and setting out work helped support the successful delivery of the scheme. These details are all grounded in the current version of the page, which describes the Retford site, the multiple fields, the topographical survey stage, and the later setting out of hundreds of foundation points.

Why Choose THS Concepts

THS Concepts provides accurate survey information to support design and construction teams on a wide range of land and development projects. For solar farm schemes, we understand the importance of dependable site data, clear deliverables and practical support across large and often challenging sites.

We can help provide the survey information needed to support the early design stages of a solar farm project and, where required, support follow-on stages such as setting out. This reflects the service areas already presented on your site, particularly your topographical surveys service page and the existing solar farm project page.

FAQ

What is included in a topographical survey for a solar farm?

A solar farm topographical survey usually records the physical features of the site that may affect design and construction, such as boundaries, access routes, spot levels, contours, drainage features, vegetation constraints and other visible surface features.

Why does a solar farm need a topographical survey?

A topographical survey gives the design team accurate site information so they can make informed decisions about layout, drainage, access and construction. It helps reduce uncertainty and provides a reliable base for planning and detailed design.

Can you carry out setting out after the topographical survey?

Yes. Where required, THS Concepts can support follow-on setting out work. Your existing solar farm page already presents topographical surveying and setting out as part of the same project workflow.

Do you work on large rural sites?

Yes. Solar farm sites are often large, open and spread across multiple fields. Our Retford solar farm project is an example of this type of site.

Do you only work on solar farms?

No. Solar farms are one example of the types of projects we support. THS Concepts also provides broader topographical survey services, as shown on your main service page.

Get a Quote / Speak To Us

Email: [email protected]

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Essex Office:
92 Bellhouse Ln, Leigh-On-Sea, Essex, SS9 4PQ

London Office:
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