QueueWatchby QueueQuant Price my project Get the plan that holds up best for your site, and where that answer flips.
Distribution / SPEN / Site

Little Hartfell WF

At Chapelcross

SPEN Embedded Capacity Register >1MW, September 2026 edition

Site, company and substation names are shown as they appear in the registers, including capitalisation.

Target energisation date
1 Jul 2035
Status
Accepted to connect
Customer
Not stated
Site name
Little Hartfell WF
Address
Not stated
Grid reference
Easting 320922, northing 590817
Licence area
Central and Southern Scotland (SPD)
Grid supply point
Chapelcross
Bulk supply point
Not stated
Primary substation
Not stated
Connection voltage
33 kV
Technology group
Wind
Energy source 1
Wind, Onshore wind turbines: 51.3 MW registered
Registered capacity
51.3 MW
Change to maximum export capacity
50 MW
Change to maximum import capacity
0.5 MW
Flexible connection
Yes
In a connection queue
Yes
Date accepted
30 May 2024
Date connected
Not stated
Distribution reinforcement reference
Not published by SPEN
Transmission reinforcement reference
SPT-RI-161, SPT-RI-168, SPT-RI-222, SPT-RI-227, SPT-RI-298, SPT-RI-4257
Export MPAN
Not stated
Import MPAN
Not stated
Last updated
28 Aug 2024
Tracked since
March 2026 edition

Change history

Tracked since the March 2026 edition, across 7 editions.

Changes to its status, capacity, technology or customer, newest first.

No change to its status, capacity, technology or customer.

Also at Chapelcross

GSP view

11 other sites at this grid supply point in the September 2026 edition. In all, the sites here total 535 MW: 137 MW connected, 398 MW accepted to connect.

See all 11

QueueQuant

Price what a delay would do to your project

QueueWatch reports what changed in the DNOs' published connection registers. It doesn't tell you what to do about it. That's what QueueQuant is for.

Give QueueQuant a site and it compares every way you could power it, on the grid or off it: waiting for the firm date, taking a non-firm offer, building a private wire or going off-grid, across every combination of contracted capacity, generation and battery. That’s millions of possible plans, each tested against thousands of possible futures for delay, curtailment and price. It returns the one plan that holds up best, even when that plan is not to build.

Price my project

Get the plan that holds up best for your site, and where that answer flips.

What you get from QueueQuant

  • The route to power that wins
  • How to size every asset on the site
  • The level of delay or curtailment at which that answer flips
  • Whether the project is worth building at all
  • How bad the worst outcomes get, at the risk level you choose