The wind farm, its turbines and site installations.
- MM-01 met mast: MM-01 met mast is a 92 m meteorological mast at Quellmoor Ridge Wind Farm. It is located north of WTG-01 and is the reference for power curve tests.
- Quellmoor Ridge O&M building: The Quellmoor Ridge O&M building is the site office, workshop and stores at the site entrance. Its notes identify a bunded oil drum store. A monthly O&M review was held at the Quellmoor Ridge O&M building.
- Quellmoor Ridge substation: Quellmoor Ridge substation is a 33/132 kV substation with one 45 MVA transformer. It is located next to the O&M building and connects to City Power & Light and Skelvane 132 kV substation, circuit 2. The substation low-voltage boards are covered by the lockout/tagout procedure for work on the wind…
- Quellmoor Ridge Wind Farm: Quellmoor Ridge Wind Farm is a wind farm with 12 wind turbines, WTG-01 to WTG-12, and a total capacity of 38.4 MW. It is operated by Contoso Renewables. The site includes a 33/132 kV substation and a Quellmoor Ridge O&M building.
- WTG-01: WTG-01 is a wind turbine at Quellmoor Ridge Wind Farm, which has 12 turbines identified WTG-01 to WTG-12. The site’s turbines are Litware LT-32 CCV units with Fabrikam FGT-3200 gearboxes, and WTG-01 is included in site procedures for gearbox oil changes, lockout/tagout, and working at height. For…
- WTG-02: WTG-02 is a turbine at Quellmoor Ridge Wind Farm. Its 2026 maintenance plan includes gearbox endoscope inspection task MP-GBX-04, and the plan records that the task is done at 2026-07-01. WTG-02 had a generator-side HSS bearing spalling finding on 2026-07-23, and work order WO-26-0439 is waiting…
- WTG-03: WTG-03 is a turbine listed on the Quellmoor Ridge Wind Farm site layout plan. It is part of the environmental permit curtailment group with WTG-04 and WTG-05. Current records also show bat curtailment, yaw brake pad inspection, and a yaw misalignment alarm for WTG-03.
- WTG-04: WTG-04 is a turbine at Quellmoor Ridge Wind Farm. It is subject to bat-protection curtailment and monitoring requirements under the current environmental permit. In 2026, WTG-04 had a category 4 trailing-edge crack on blade B and was scheduled for replacement.
- WTG-05: WTG-05 is a turbine at Quellmoor Ridge Wind Farm and is part of the environmental permit curtailment group WTG-03 to WTG-05. It is subject to bat protection curtailment at night from 1 June to 31 August when wind is low and temperature is 10 °C or higher. Current records also show a rescue kit…
- WTG-06: WTG-06 is a turbine listed on the Quellmoor Ridge Wind Farm site layout plan. An internal safety audit recorded a rescue drill on WTG-06 and reported that the casualty was lowered to the ground in 9 minutes against a 15-minute target. The SCADA log for WTG-06 recorded yaw misalignment, a pitch…
- WTG-07: WTG-07 is a turbine at Quellmoor Ridge with a main gearbox, a Fabrikam FGT-3200 serial FGT-3200-18-07752. In 2026, WTG-07 logged repeated gearbox oil over-temperature alarms and trips, and it was limited to 2.6 MW before the limit was removed on 2026-06-25. WTG-07's oil sampling report recorded…
- WTG-08: WTG-08 is a wind turbine at Quellmoor Ridge Wind Farm. A current blade inspection found category 3 lightning receptor damage on WTG-08 blade A, with the tip receptor burnt. The site SCADA log recorded an A2120 Gearbox oil pressure low alarm for WTG-08 on 2026-04-02, which later cleared.
- WTG-09: WTG-09 is a wind turbine at Quellmoor Ridge Wind Farm. Its gearbox oil conversion to PWG 220 is pending under SB-LWS-2025-07, and the completed gearbox oil conversion work order WO-25-0309 is recorded separately. In 2026, WTG-09 had a generator brush replacement work order completed and a…
- WTG-10: WTG-10 is a wind turbine listed on the Quellmoor Ridge wind farm site layout plan. In 2026-H1, WTG-10 recorded 93.8% availability, 807.4 MWh of energy, 46.1 downtime hours, and 24 alarms. WTG-10 had a high-priority corrective work order, WO-26-0187, that replaced the generator-side HSS bearing and…
- WTG-11: WTG-11 is a turbine at Quellmoor Ridge Wind Farm. Current records note a category 3 root gelcoat crack on blade C, a small hydraulic oil leak at the yaw brake hose, and a gearbox oil sump temperature high alarm on WTG-11. WTG-11 also had a dropped-object near miss at the yaw deck hatch, and…
- WTG-12: WTG-12 is one of the 12 Litware LT-32 CCV turbines at Quellmoor Ridge Wind Farm. It is part of the WTG-01 to WTG-12 scope for site procedures and the PWG 320 to PWG 220 gearbox oil conversion campaign. WTG-12 has recorded SCADA events including pitch system fault, gearbox oil filter differential…