Severn Trent (SVTN) Q4 2026 Earnings Report

The call presented multiple operational and financial strengths: strong ODI outperformance (GBP 73m), significant efficiency programs (GBP 500m capital and GBP 150m opex), robust financing (GBP 1.8bn raised at tight spreads), AI and digital deployment at scale, and upgraded FY28 EPS guidance (at least 250p). Key challenges remain around customer experience (C-Mex) penalties (~GBP 28m), unresolved Ofwat/EA investigations and pollution incidents, some regulatory uncertainty around in-period funding for growth, and political/sector volatility. On balance the positive operational delivery, financial execution and clear efficiency programs materially outweigh the notable challenges.

Management upgraded FY‑28 EPS guidance to at least 250p, citing a strong exit driven by £73m of ODI outperformance (78% of ODI metrics green; since 2021 ODI upside ~£0.5bn) and a range of cost and financing gains: lower‑end operating costs, £36m of efficiencies delivered in FY26 and a new £150m operating‑cost efficiency target plus £500m capital efficiency. They submitted ~£600m of reopener cases (including a distribution service reservoirs case with £221m proposed to renew 2% of DSRs within a £479m case, a sewers case asking for £175m to renew 172km of a 93,000km network with AI inspections of ~10,000km, a £25m borehole program to renew 11% of boreholes, and ~£50m of additional STW growth investment across 8 catchments on top of the £700m PR24 growth allowance), have engaged 2,150 customers on in‑period funding (supporting ~£8 of bills by 2030), and reaffirmed no further equity issuance this AMP (gearing guidance 60–65% by 2030). Other operational metrics supporting guidance include leakage down 8% YoY, pollutions down ~33%, spills down 41%, floodings down 12%, D‑Mex and biodiversity caps met, 600,000 smart meters installed, a new Derby WTW adding 89 ML/day, £1.8bn of debt raised this year at tight spreads, and continued confidence in sustaining top EPA performance.