A billion-dollar quarter nobody paid for

Bloom Energy, which builds solid-oxide fuel cells that convert natural gas into electricity without combustion and sells them to data-center operators as on-site prime power, booked its first billion-dollar quarter in the three months to June. Revenue was $1.065bn, up 166% from a year earlier — faster than the 130% growth it posted in March. Gross margin widened to 33.4% from 30.0% the quarter before. Operating margin reached 17.1%, against 1.5% a year ago, and net income has now been positive for three consecutive quarters after a full-year 2025 loss of $88.4m.

Management raised full-year revenue guidance to $3.9–4.2bn and lifted the operating income target to $800–900m from $425–450m. It also disclosed that Brookfield's project-financing framework had been expanded to as much as $25bn from $5bn. Free cash flow was $175m in the quarter, so the Fremont and Newark factory expansions are being funded out of the business rather than by selling stock.

Why the fuel cell wins the socket

The demand mechanism is a queue. Roughly 2,600 GW of generation now waits for US grid interconnection, with median time to commercial operation approaching five years and nearly 80% of projects eventually withdrawing. The obvious alternative is no faster: heavy-duty H-class gas turbines run 54 to 60 months from slot reservation to delivery, with slots booked through 2029. Bloom quotes 90 days. That gap, not the chemistry, is the pricing power. On its July call the company said every major US hyperscaler and more than a dozen neocloud and colocation operators have approved its systems, that 80% of last year's bookings were repeat orders, and that its share of data-center fuel cells is in the "very high 90s."

What actually broke

Two things, neither of them orders. On 8 July the short-seller Hunterbrook Media alleged Bloom depends on Chinese scandium contrary to management's statements; Bloom rejected the claims and said its supply visibility covers 25 GW a year. Then on 24 July the stock fell 14.9% in a session on permitting delays at Oracle and American Electric Power projects, including a second regulatory rejection of a pipeline serving Oracle's Project Jupiter in New Mexico.

That is the durable question. A gigawatt of Bloom's latest servers consumes roughly 150 million cubic feet of gas a day. Close to 20 GW of distributed gas and fuel-cell capacity has been proposed across the US, which would be 4-5 billion cubic feet a day of new demand, drawn from the same production base that must also feed liquefied natural gas exports scaling from about 15 toward 35 billion cubic feet a day. The megawatts are contracted. The molecule, and the pipe carrying it, are not.

The price

Trailing gross profit compounded from $625m through December to $973m through June. Over the same stretch the price per dollar of that gross profit fell to 60.3x from about 119x in late May, and sits below the 69x of six months ago. Price-to-sales is 18.85x, against 31.81x in early May. This is a de-rating, not a downgrade — but 46x forward gross profit, 75x forward earnings and a 1.07% free cash flow yield leave no room for the gas problem to become chronic. Consensus still models revenue of $6.71bn in 2027.

The other two are not in this business

Plug Power sells hydrogen fuel cells for forklifts and electrolyzers for industrial projects, with no AI load to serve. June-quarter revenue was $178.3m, up 2.5%, at a gross margin of minus 0.9% and a net loss of $188.2m; diluted shares have gone from 858m two years ago to 1.39bn. It fell 1.3% over the past month — it has not tracked Bloom at all.

FuelCell Energy builds molten-carbonate plants and does have a data-center foot in the door: a June agreement with Fit Energy USA for up to 380 MW, of which only an initial 30 MW carries a deposit and a delivery date. Its April-quarter revenue fell 4.9% to $35.6m at a minus 36.3% gross margin, and backlog slipped to $1.14bn from $1.26bn. Its forward price-to-sales of 10.0x exceeds its trailing 9.2x, because analysts expect this year's revenue to come in below the last twelve months'.

Bloom closed at $200.03, some 42% below its 22 June peak, and its 50-day average crossed beneath its 200-day on 20 August — the same session a broad fuel-cell selloff hit all three names with no company news behind any of them, on Treasury yields near 4.71%. Over twelve months the shares are still up more than fourfold.

The setup

Where it stands — Bloom's revenue and margins accelerated through June while its multiple halved; the selling is about fuel permitting, not orders.

Would confirm — Third-quarter revenue lands inside the raised $3.9–4.2bn full-year path with gross margin at or above 33%.

Would invalidate — Further pipeline or permit rejections at Oracle or AEP sites, or guidance cut on delivery slippage.

Watch next — Bloom's third-quarter results, due late October, and any update on Project Jupiter's gas supply.

Valuation — 60.3x trailing gross profit and 46.2x forward, against about 119x three months ago and 69x six months ago.