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CrestWatt

Projects

Recent scopes.

Clients are not named. Capacities, voltages and scope are as delivered. References available on request.

72 MW

Solar PV, England

Scope
Data and communications commissioning
Client
European EPC contractor
Fibre optic patch panel and splice enclosure inside a solar plant transformer station.

Ground-mount plant with 13 transformer stations and 213 string combiner boxes. CrestWatt delivered data cable testing and termination across the plant to the client’s splicing plan, SCADA drawings and monitoring architecture, covering the communications layer from combiner box to transformer station to plant SCADA. Every link tested, certified and recorded. Proposal issued three days after the initial call.

  • 13 TRANSFORMER STATIONS
  • 213 COMBINER BOXES
  • FIBRE · OTDR
  • SCADA

40 MW

Solar farm with 66/33 kV grid substation, West Yorkshire

Scope
Electrical site supervision; substation equipment supply; HV cable supply; fibre and CAT7 certification
Client
European EPC contractor
66/33 kV grid substation with sealing ends, switchgear and transformer bay.

40 MW (54 MWp) solar farm connecting through a new 66/33 kV grid substation.

  • Substation supply: 66 kV cable sealing ends; 110 V DC battery and charger systems; 33 kV protection package including six ABB Relion relays from UK stock to the client relay schedule, with CT and VT supply.
  • HV cable supply: 66 kV and 30 kV XLPE cable from an accredited overseas manufacturer, with freight, customs clearance and origin documentation managed by CrestWatt.
  • Site supervision: embedded electrical site supervisor inspecting the main electrical subcontractor’s earthing, inverter, LV and transformer station works, with structured digital records and daily reporting.
  • Communications testing: fibre optic and CAT7 testing and certification across the site.

The engagement began as a single supervisor placement and extended into supply and commissioning.

480 MW

Solar development, three phases

Scope
PV and electrical design
Client
European EPC contractor, framework agreement
Aerial view of a multi-phase utility-scale solar development.

One of the largest solar developments in the UK, delivered as three sub-projects. CrestWatt engineers provided PV and electrical design as subcontractor to the EPC under a framework agreement, including the techno-commercial proposal and delivery framework for the design scope.

Ask for the reference on any of these scopes.

We will put you in touch with the commissioning lead or site manager who signed the work off.

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