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Renewables & Energy Storage

The UK’s fastest-moving electrical market, with onshore and offshore wind, solar PV and battery storage all racing to connect. We take projects from concept through grid-code compliance to detailed design, making sure the connection is achievable, optimised and signed off by the DNO or NESO.

Overview

Renewables and storage are the fastest-moving part of the UK electricity market, with onshore and offshore wind, solar PV and battery storage all racing to connect. We take projects from concept through grid-code compliance to detailed design, making sure the connection is achievable and optimised before money is committed.

Our work on these sites typically spans the full package — G99 and Grid Code compliance, RMS and EMT modelling, P28 and G5/5 power quality, protection coordination, cable sizing and earthing — delivered against the tight programmes developers work to. We’re equally at home with grid-forming BESS, hybrid sites and large EHV connections.

How we help
  • Grid Code Compliance Studies
  • ENA G99 Compliance Studies
  • ENA P28.2 Voltage Disturbance Studies
  • ENA G5.5 Harmonic Studies
  • ENA 41-24 Earthing Studies
  • TGN 288E TOV / SOV studies (NGET)
  • Reactive Power Flow studies
  • Detailed modelling within PSCAD
  • Protection coordination and setting studies
  • Insulation coordination studies
  • Arc Flash and Fault Level studies
  • PPC selection and setting
  • PID control loop tuning
  • Stability Studies
  • Concept development
  • Acting as Owners engineer
  • Advice & Support dealing with DNO Offers
  • Advice & Support dealing with National Grid
  • Independent reviews of ICPs scope and proposals
  • Reliability & Availability studies
  • Protection scheme design & CT sizing
  • HV cable sizing calculations
  • HV network design and reinforcement planning
  • Earthing Design and Analysis using either CDEGS or XGSLab

Have a project in mind?

Tell us about your connection or compliance challenge and we’ll scope it with you.

Discuss a project