A nuanced take from Fable on Andy Burnham's energy privatisation plans. Not as crazy as it sounds but also, biggest benefits would be outside of ordinary user costs which is where political capital will inevitably push it.
"A useful starting point: what Burnham is actually proposing is closer to "public control" than wholesale state ownership. His track record (the Bee Network buses) is franchising, where the public sector sets fares and routes but private operators still own and run the assets. So before weighing nationalisation, it's worth noting his rhetoric on energy and water being "publicly owned" sits alongside a delivery model that has in practice been about control rather than balance-sheet ownership. That distinction drives almost everything below.
It also matters which layer of "energy" you mean, because the economics differ enormously:
- Retail supply (the companies that bill you). Cheap to take over (the TUC has put the cost of the supply segment at roughly £2.85bn) but low leverage over actual prices.
- Generation (power stations, wind, solar, nuclear). Expensive and where the carbon and security questions live.
- Networks and grid (transmission and distribution). The natural monopoly, and arguably the strongest theoretical case for public ownership.
**Upsides**
- Removes the shareholder dividend layer from a service everyone must buy. The water comparison Burnham leans on (roughly £85bn extracted since privatisation) is the emotional core of the argument.
- A natural monopoly like the grid has weak competitive discipline anyway, so public ownership can lower the cost of capital (the state borrows more cheaply than utilities) and align investment with long-term strategy rather than quarterly returns.
- Political control over bills and over where investment goes, including the ability to direct buildout toward decarbonisation or regional priorities.
- Public legitimacy: bills and standing charges are a live cost-of-living grievance, and visible public ownership can buy consent for the disruption that comes with the energy transition.
**Downsides**
- Starmer's objection is the strongest one on bills: you still buy gas and power on international markets, so nationalising suppliers does not automatically cut the wholesale cost that drives prices. The saving is the margin, not the commodity.
- Investment uncertainty. The UK needs vast private capital (tens of billions) to hit 2030 clean-power targets. A nationalisation programme creates exactly the regulatory uncertainty that freezes investors, potentially slowing decarbonisation rather than accelerating it. This is the central tension a Chancellor would face against an energy secretary.
- Fiscal cost and opportunity cost. Money spent buying out shareholders is money not spent on bills, grid, or generation. The headline buyout figures balloon once you move beyond retail into generation and networks.
- Political capture and underinvestment risk. State-owned utilities can become subject to short-term political pressure to suppress bills below cost-recovery, starving them of capital (a failure mode visible in several European examples).
- Execution risk and distraction. A major reorganisation absorbs years of Whitehall and management bandwidth at precisely the moment the system needs to be building fast.
**Relevance to AI strategy**
This is the part that has changed the calculus recently, and it cuts against rushed nationalisation. AI data centre demand has become the single biggest new pressure on the British grid. Proposed projects are now seeking around 50GW of connections, which exceeds Great Britain's entire peak demand of roughly 45GW. Government forecasts see at least 6GW of AI-capable data centres needed by 2030, equivalent to about four large nuclear reactors, and the connection queue has ballooned with multi-year, sometimes 15-year, waits that are already pushing some investment abroad (OpenAI's Stargate UK site was paused partly over energy costs).
The implications:
1. The binding constraint for AI is grid connection speed and generation capacity, not who owns the retail supplier. If nationalisation introduces investment uncertainty, it directly threatens the compute buildout the UK says it wants. AI strategy and a disruptive nationalisation programme are in tension.
2. Conversely, the layer where public control could help AI is the grid and connection queue. A state actor able to prioritise "strategic demand" and accelerate connections could be an enabler rather than an obstacle. So the part of the energy system most relevant to AI (networks) is also the part with the best public-ownership case.
3. There is a genuine conflict between AI demand and decarbonisation: data centres could push the UK toward 8 to 16 percent of total electricity demand and strain the Clean Power 2030 goal. Whoever owns the system has to arbitrate that, and public ownership at least makes the trade-off explicit and politically accountable.
**My take, with the caveat that this is a contested policy judgement rather than a settled answer**
Full nationalisation of the whole energy chain looks like the wrong tool: highest cost, highest disruption, weakest effect on the thing people actually care about (bills), and actively risky for the AI and decarbonisation buildout. I would not recommend it.
The defensible version, if it comes to it, is narrow and sequenced:
- Prioritise the natural monopoly. Public ownership or much tighter public control of the transmission and distribution networks, plus the connection queue, is where the economics and the AI case both point. NESO and Great British Energy already move in this direction, so this is evolution, not revolution.
- Use franchising and strategic contracting rather than buyouts where possible, which is consistent with Burnham's actual Bee Network model and avoids tying up capital in shareholder compensation.
- Leave generation largely to contracted private capital (CfD-style mechanisms) so the 2030 buildout is not starved, while the state shapes what gets built.
- Treat retail supply as low priority. The bill savings are small relative to the political energy required.
- If you proceed, do it with maximum predictability: clear compensation terms, a defined scope, and a fixed timetable, because the single biggest cost of nationalisation is the investment chill from uncertainty, and that chill lands hardest on exactly the grid and AI infrastructure the UK needs.
In short: control the monopoly layer, contract the competitive layer, and avoid a sweeping buyout that would spook the capital the energy transition and AI ambitions both depend on.
One note of context: this is live and unsettled. Burnham would first need to win the Makerfield by-election and then the Labour leadership before any of this is more than a position paper, and his own language ("public control") leaves a lot of room between the rhetoric and a balance-sheet nationalisation."