Renewable sites › Buttermilk Farm
Buttermilk Farm
Buttermilk Farm is an operational 1.1 MW anaerobic digestion plant in East Hertfordshire, generating since 1 May 2012. Planning permission was granted on 12 January 2011, 4 months after submission. Operator of record: Hallwick Energy.
Planning and build timeline
| Application submitted | 3 September 2010 |
| Permission granted | 12 January 2011 4 months after submission |
| Operational | 1 May 2012 16 months after consent |
Screening a site of your own?
Redline runs the record on your own boundary in East Hertfordshire: 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 Buttermilk Farm’s recorded coordinate — swap in your own postcode or coordinates.
What this site sits on
The recorded coordinate falls on land surveyed as Grade 2 agricultural land.
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 | 5 | 4.4 km |
Solar Photovoltaics · Operational | 9.3 | 7.2 km |
Solar Photovoltaics · Operational | 1 | 8.6 km |
Anaerobic Digestion · Operational | 2.3 | 9 km |
Battery · Operational | 49 | 11.6 km |
Solar Photovoltaics · Operational | 1 | 12.4 km |
Solar Photovoltaics · Operational | 5 | 13.3 km |
Solar Photovoltaics · Operational | 14.4 | 13.7 km |
How big is Buttermilk Farm?
Buttermilk Farm has a recorded installed capacity of 1.1 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 Buttermilk Farm?
REPD records the operator as Hallwick Energy. 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 Buttermilk Farm approved and built?
The application was submitted on 3 September 2010. Permission was granted on 12 January 2011, 4 months later. The site became operational on 1 May 2012, 16 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 238.
Novarly Parcel · official public data, read properly · parcel.novarly.com
All sites · Screen your own site · Planning by council · Coal mining search by postcode