Crystal Rig IV — 49 MW Onshore Wind Balance of Plant
Full balance-of-plant study suite for a 49 MW onshore wind farm at 132 kV — load flow, losses, short circuit, P28, G5.5, insulation coordination, earthing, protection and arc flash — plus detailed 33 kV cable sizing across 8 trench sections and 4 HDD/crossings.
SSDE Onshore Substation — 400 kV Earthing Design
Earthing design for a new 400 kV onshore substation serving an offshore wind farm — CDEGS soil resistivity analysis, EPR and touch/step voltage assessment.
Sanquhar II Wind Farm — Grid Code Compliance
Grid Code compliance for one of the UK’s largest onshore wind farms (250 MW, 132 kV), including RMS, EMT, P28, G5.5, insulation coordination and 132 kV earthing.
LT2029 Stability Tender — Grid-Forming BESS & SynCon
LT2029 stability tender studies comparing three grid-forming OEM inverter solutions and completing synchronous condenser submissions at High Marnham and New Woolavington.
Isle of Sark — Island Network Concept Design
Concept study for upgrading or replacing a 50-year-old island network, integrating solar PV, wind, grid-forming BESS and diesel backup with 100% renewable capability.
Dogger Bank D — HVDC & HVAC Cable Sizing
Cable containment and sizing study for 50 km of 320 kV HVDC plus 5 km of 400 kV HVAC cable for one of the UK’s largest offshore wind projects.
BESS Concept Studies — Transmission Network
Concept studies for seven large-scale EHV-connected BESS sites at 132–400 kV across Scotland, covering transformer sizing, fault ratings, modularisation and energisation.
Northern Powergrid — BESS Integration Policy
NIA-funded policy development for large-scale BESS integration on distribution networks, including aggregated disturbance analysis and a DIgSILENT PowerFactory assessment tool.
Stoneshollow / Doverdale / Langford — G99 Studies
Simultaneous delivery of G99 Type D compliance packages, P28 assessment and HV cable sizing for three 49 MW hybrid solar and BESS sites at 132 kV.