Leadership1 publisher3 min readPublished
Verdant counts 8.6 datacentre jobs per megawatt against TechUK's 43.7
A thinktank's read of 20 UK projects cuts the sector's 40,000-job projection to 10,400. The government's reply barely defends the jobs number, resting instead on sovereignty and the value of compute.
The Board Room · Leadership desk
What happened
- Verdant, an environmental thinktank, puts direct employment across all currently planned UK datacentres at 10,400 workers, against the more than 40,000 cited in projections by the industry lobby group TechUK.
- Datacentres already built have directly created fewer than 4,400 jobs, about 8.6 for each megawatt consumed, against the 43.7 jobs per megawatt Verdant says TechUK's projections imply.
- Verdant expects the larger projects now at planning stage to be less job-intensive still, perhaps as few as 1.6 permanent positions per megawatt of capacity.
- Labour has defended the pace of the rollout amid public concern over water and energy demand, and has itself echoed TechUK's job creation claims.
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Why it matters
- constraint A per-megawatt staffing figure built out of planning applications and company accounts gives objectors an auditable number, so consent arguments resting on headline job counts now have to survive site-by-site arithmetic.
- exposure Developers who won local support on build-phase employment are exposed to a metric that ignores construction entirely and counts only the staff who remain once the site is operating.
- contradiction Verdant measures against the capacity firms claim they need while the government says that confuses capacity with consumption; the choice of denominator moves the ratio, and it is unresolved on the published record.
- decision Ministers now choose which case to defend, because the sovereignty and compute-value argument they fell back on does not rest on employment and invites scrutiny of ownership and workload instead.
The two gaps Verdant reports are not the same size. That difference decides which argument a council is actually having. On headline employment, TechUK's more than 40,000 against Verdant's 10,400 is a factor of about 3.8 [1][1]. On intensity, 43.7 jobs per megawatt against 8.6 is a factor of about 5.1 [3][2]. The quarter-of-the-jobs framing is the softer of Verdant's two claims, and the per-megawatt one is what will be quoted at a hearing.
Work backwards and the capacity assumptions do most of the load. Fewer than 4,400 jobs at 8.6 per megawatt implies roughly 510MW already operating [3][3]. The remaining 6,000 jobs at Verdant's low-end 1.6 per megawatt would imply about 3,750MW in the pipeline, some seven times the built base [4]. Yet 40,000 jobs at 43.7 per megawatt implies about 915MW in total [5], and Verdant's own total spread across that capacity would come to 11.4 jobs per megawatt, above both of its published rates [6]. The reported figures give the ratios without the megawatt denominators they were computed from [7], which is the first thing a planning inspector would ask for.
The sharpest objection in the government's reply lands on that same denominator. A spokesperson said the report appears to confuse electricity capacity with actual consumption [7]; Verdant says it used the capacity firms claim they need, because reserved capacity can crowd out other plans whether or not it is drawn [8], and both readings can be true at once. If claimed capacity exceeds real draw, jobs per megawatt consumed is higher than 8.6, and the metric is better read as grid reservation per permanent job. That is a defensible thing to measure, and it is narrower than what the industry projection claims to answer.
Verdant's exclusion of construction work cuts both ways. It counts the permanent staff who operate and maintain the sites and sets aside the much larger temporary build-phase workforce [5]. Those temporary jobs are the ones a local authority hears about at consent stage, and they are real; they also expire, and the permanent headcount is what stays once the cranes leave. A developer arguing employment on the build phase is offering a real benefit, but one with an end date, and Verdant's comparison of 8.6 jobs per megawatt with roughly 400 in a car plant and more than 3,600 in a hospital is aimed squarely at that [6].
The government's response moves the ground rather than restating the figure. It rejected the comparisons and the metric, then rested on the wider economic value of compute and the national security and sovereignty case [7], and on the argument that a pause would send investment abroad and leave Britain dependent on overseas computing for sensitive health and defence data [14]. AI minister Kanishka Narayan has made the same case, telling the Times that sovereign capability is impossible without sovereign datacentre capacity [12]. Against that, the Green party in England wants a moratorium, and Zack Polanski's charge is that the government cannot explain the benefits [13][15]. James Meadway, Verdant's co-director, says the buildout is being rushed on very flimsy economic grounds [11].
So the tradeoff is which case you make. Consent won on employment invites the per-megawatt audit that Verdant has now templated, project by project, out of planning applications and company accounts the developers filed themselves [2]. Consent won on sovereignty invites a different examination: who owns the capacity and what it processes. Datacentres are already classified as critical national infrastructure to speed the planning process [9], so the sovereignty question is the one the next application will have to answer.</body_markdown> </invoke>
What to watch
- Whether TechUK or the government publishes the megawatt capacity total behind the 40,000-job projection.
- Whether an objector cites the 8.6 jobs per megawatt figure at a live planning inquiry, and how the developer's own filings answer it.
- Whether Verdant's 1.6 permanent jobs per megawatt floor holds once the first hyperscale UK sites publish staffing levels.