Renewable sites › Mark's Quarry
Mark's Quarry
Mark's Quarry is an operational 1 MW landfill gas site in County Durham, generating since 1 December 2003. Planning permission was granted on 20 November 2002, 4 months after submission. Operator of record: Ylem Energy Limited.
Planning and build timeline
| Application submitted | 25 July 2002 |
| Permission granted | 20 November 2002 4 months after submission |
| Operational | 1 December 2003 12 months after consent |
Screening a site of your own?
Redline runs the record on your own boundary in County Durham: the authority’s actual approval rate and decision times, every designation inside the red line, agricultural grade, 1 m LIDAR earthworks, how contested the grid is, and yield with a P90 — before you spend on a consultant.
Arrives prefilled with Mark's Quarry’s recorded coordinate — swap in your own postcode or coordinates.
What this site sits on
The recorded coordinate falls on land surveyed as Grade 3 agricultural land. The published survey does not split Grade 3 into 3a and 3b, so this alone does not settle whether the land counts as best and most versatile.
REPD gives one representative coordinate per scheme, not the site boundary, so this describes the point on record rather than the whole site — a large site can straddle a designation edge. Boundaries come from planning.data.gov.uk, which publishes for England only.
Other built sites within 15 km
| Site | MW | Distance |
|---|---|---|
Solar Photovoltaics · Operational | 1.9 | 3.5 km |
Solar Photovoltaics · Under Construction | — | 4.5 km |
Landfill Gas · Operational | 3 | 5.2 km |
Wind Onshore · Operational | 3 | 5.7 km |
Wind Onshore · Operational | 8.2 | 5.7 km |
Wind Onshore · Operational | 4 | 5.9 km |
Battery · Operational | 49 | 7.6 km |
Wind Onshore · Operational | 7.5 | 7.7 km |
How big is Mark's Quarry?
Mark's Quarry has a recorded installed capacity of 1 MW. That figure is the capacity registered in REPD, which is the scheme as consented — the metered output of a site can differ.
Who operates Mark's Quarry?
REPD records the operator as Ylem Energy Limited. Ownership of built renewable assets changes hands regularly and REPD is published quarterly, so treat this as the operator of record rather than confirmation of who owns it today.
When was Mark's Quarry approved and built?
The application was submitted on 25 July 2002. Permission was granted on 20 November 2002, 4 months later. The site became operational on 1 December 2003, 12 months after consent.
Source: Renewable Energy Planning Database (REPD), Department for Energy Security and Net Zero, Open Government Licence v3.0, plus planning designation boundaries from planning.data.gov.uk (England only). REPD is published quarterly and covers schemes of roughly 150 kW and above. Capacity is the installed capacity on record, not metered generation. Operator is the operator of record at the last extract, not confirmation of present ownership. Reference 649.
Novarly Parcel · official public data, read properly · parcel.novarly.com
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