ITM Power’s £86.5m Gigafactory Bet: From Losses to a NATO-Fueled Growth Trajectory

A British electrolyzer maker with a market value that has outpaced every analyst price target has just secured the financial firepower to build a fully automated production line. ITM Power is raising £86.5 million—half through an equity injection from Great British Energy, half via a government grant—to bring its next-generation “Chronos” stack to scale. The money will fund a one-gigawatt factory in the UK, a facility the company hopes will turn it from a loss-making engineering shop into a high-volume manufacturer.

The capital injection breaks down as £40 million in new equity from Great British Energy, the state-backed investment vehicle, and £46.5 million from the UK Department for Energy Security and Net Zero as a direct grant. ITM expects to take a final investment decision on the Chronos project in June. Berenberg, which upgraded its target from 100p to 110p, described the funding as a “significant platform” for long-term growth—though that target sits well below the current share price of 194.70p.

Alongside the factory financing, ITM has lifted its revenue guidance for the current fiscal year to £40–43 million from a prior range of £35–40 million. First‑half revenue hit a record £18 million, up 16% year on year. Losses are narrowing too: the adjusted EBITDA deficit shrank to £11.9 million from £16.8 million a year earlier. The order book stands at £152 million, with 71% of contracts classified as high quality. Morgan Stanley now expects ITM to reach EBITDA breakeven in fiscal 2028—one year earlier than previously forecast.

The balance sheet gives management room to execute. After the capital raise, ITM expects cash on hand of between £210 million and £215 million. With no debt on the books, analysts see no need for additional equity this decade. That war chest is earmarked for the Chronos factory and for scaling delivery on large projects, notably the 120‑MW Humber H2ub plant that Uniper is developing. ITM will supply six 20‑MW Poseidon modules for the first phase.

Should investors sell immediately? Or is it worth buying ITM Power?

Perhaps the most striking shift in ITM’s story is its move into defense. The company has teamed up with Rheinmetall on Project Giga PtX, a plan to build several hundred decentralised synthetic fuel plants across Europe, each with up to 50 MW of electrolysis capacity, to supply NATO forces. CEO Dennis Schulz frames the partnership as a fusion of the energy transition and national security. Arms‑focused contracts offer stable, policy‑shielded demand that does not rely on the fickle civilian hydrogen market.

The analyst community is scrambling to keep up with the stock’s rally. Jefferies recently lifted its price target from 115p to 200p, maintaining a buy rating. Morgan Stanley rates the shares overweight with a 170p target. Berenberg sticks with buy but sees fair value at only 110p. The divergence between the current price and most forecasts does not automatically signal overvaluation. Strategists point to a dense calendar of catalysts that could justify the premium—or widen the gap.

June is laden with potential triggers. The Chronos final investment decision is expected within weeks. The UK government’s Hydrogen Allocation Round 2 results are due, which could allocate subsidy contracts to ITM’s projects. Uniper’s Humber H2ub must reach its own final investment decision to convert the Poseidon order into hard revenue. And on 29 May, MSCI will rebalance its indexes, a process that forces institutional funds to adjust holdings and can create a sudden wave of buying if ITM’s weighting changes.

ITM Power has crossed from the phase of promise to the phase of execution. It has the factory plan, the order book, the cash—and a new customer in the NATO machinery. The next sixty days will show whether the share price is running ahead of reality or merely pricing in what the analysts have yet to fully see.