SSE defends the charge on British bills the morning its interim earnings nearly double

SSE splits its morning between shareholders and bill payers

SSE published two documents on 1 October ¹². The trading update↗ told shareholders half-year adjusted earnings per share will land at 64 to 68p, against 36.1p in the same half a year earlier ¹³. The op-ed↗, signed by chief executive Martin Pibworth, told bill payers that renewables and grid investment are "the only viable recipe for stable, lower prices" ². One company, one morning, two audiences.

Regulated networks are flattening the half-year seasons

Adjusted investment across regulated networks ran about 70% higher year on year, the majority in Transmission, where work is accelerating across 11 major projects ¹⁴. Renewable output rose about 20% on more favourable weather and new capacity ¹⁴.

Half-year capital investment lands around £2.5bn, with adjusted net debt and hybrid capital around £11.5bn ¹. Full-year guidance↗ holds: 168 to 193p for 2026/27, and 225 to 250p for 2029/30 ¹⁸. Seasonality is fading, SSE says, because regulated networks now supply a growing share of earnings ¹.

Behind it sits a £33bn, five-year plan↗ to expand renewables and upgrade an ageing grid for rising demand ⁴. Guidance for the year to March 2026 was 147 to 152p, down from 160.9p the year before, as the buildout ran ⁵. Half-year results land on 18 November ¹.

The bill paper concedes the charge rises

Pibworth's case runs on three numbers: 70% of the past decade's bill increases came from inflation and commodity costs, not renewables or network costs ². Gas prices have doubled since the Middle East crisis, and wholesale electricity is 30% cheaper than it would be without renewables ².

Then the concession, in plain words: the grid must also absorb electric vehicles, AI data centres and air conditioning, so "the network element of energy bills will increase for a period" ².

That is the same spending line producing the 70% investment jump ¹². The AI buildout now runs through British network charges and into SSE's regulated asset base. Pibworth's answer is that the spending ends "wasted wind" and electrifies transport and heating ².

The reform camp has a face and a deadline

Reform is not hypothetical. Bills reach a three-year high this winter as the price cap adds £60, taking the typical bill to £1,723 ⁶. Ofgem's accounting of the £90bn grid programme puts the net cost at around £30 a year by 2031 ⁶.

Andy Burnham's "buy British" grid guidance↗, laid before Parliament this month and effective 17 November unless either House votes it down, concedes a "short-term cost trade-off" ⁶. It also creates GB Grid, the first state-owned player in electricity networks since privatisation ⁶.

In August, a think-tank paper urging £137bn of network cuts↗ took about 2% off SSE in days ⁷. The argument is unresolved, and SSE's guided earnings hold only if Pibworth's side wins it.

Two dates in November will price the argument

The 225 to 250p target is a bet on the bill settlement surviving, not on the weather ¹. Two dates frame it: 17 November, when the guidance takes effect, and 18 November, when SSE reports ¹⁶. Winter weather and the Strait of Hormuz set the rest ¹². The network charge on a British bill and the return on SSE's asset base are the same pounds, seen from two sides.