Insights

Preliminary Studies for Renewable Energy Projects

Most renewable energy projects require early-stage studies before planning, licensing or installation can proceed. These studies help determine whether a site is technically viable and what regulatory steps may be required.

Overview

Why Preliminary Studies Matter

Renewable energy systems often require planning approval, environmental review, grid studies and technical investigation before construction can begin.

Before committing to a renewable energy project it is important to understand whether the site is technically suitable and what approvals will be required. Early investigations can prevent costly redesign later in the project.

Different technologies introduce different considerations. A hydro scheme may involve water licensing and environmental review, while wind turbines often require landscape and acoustic assessments. Solar projects may focus more on planning and electrical integration.

By carrying out preliminary studies at the correct stage of a project, developers and site owners gain clarity on feasibility, constraints and the most sensible path forward.

Renewable energy site survey and feasibility assessment
agriculatural roof mount solar pv system
Common Studies

Typical Preliminary Requirements

Many renewable projects share a common set of early-stage studies and regulatory checks.

LPA
Planning Applications
Applications to the Local Planning Authority establish whether the development is acceptable within planning policy.
Env
Environmental Studies
Environmental investigations assess potential impacts on habitats, watercourses and surrounding land use.
Grid
Grid Connection
Electrical feasibility studies assess whether generation can connect to the electricity network.
Site
Site Investigations
Local site surveys help determine constraints, construction feasibility and infrastructure requirements.
Technology Focus

Technology-Specific Studies

Different renewable technologies introduce different technical and regulatory considerations.

PV
Solar PV Projects
Solar projects typically focus on planning considerations, electrical integration, land layout and grid export capacity.
Hydro
Hydroelectric Schemes
Hydro developments often require abstraction licences, environmental assessment and watercourse engineering review.
Wind
Wind Turbine Projects
Wind projects commonly require wind resource assessment, visual impact review and noise analysis.
Hybrid
Hybrid Systems
Sites combining multiple technologies may require integrated electrical design and export limitation strategies.
Environmental Review

Planning and Environmental Considerations

Planning authorities and environmental bodies often require supporting studies before development can proceed. These investigations help ensure renewable energy systems are designed with sensitivity to the surrounding landscape and environment.

Examples may include ecological surveys, bat and avian studies, archaeological investigation, visual impact assessment and environmental impact assessment where appropriate.

Understanding these requirements early allows projects to move forward more smoothly through the planning and licensing process.

Practical Approach

A Sensible Early-Stage Sequence

Step 1: Desktop feasibility review

Step 2: Site survey and resource assessment

Step 3: Identify regulatory and planning requirements

Step 4: Undertake environmental and technical studies

Step 5: Prepare planning and grid applications

Early feasibility work can significantly reduce project risk by identifying constraints before detailed design or capital commitment.

Project Development

Starting a Renewable Energy Project?

SJ1 Renewables can support early-stage feasibility review, preliminary studies, planning preparation and technical development for renewable energy sites.