Bloom Energy Products & US Pricing — Solid Oxide Electrolyzers

The Product Line

Bloom Electrolyzer SOEC platform

Solid-oxide · high-temp steam · ~750–850 °C

Bloom's flagship electrolyzer splits steam rather than liquid water, using the same solid-oxide fuel-cell technology behind its Energy Servers. Running hot pushes electrical efficiency well above low-temperature PEM and alkaline systems.

Industry-leading electrical efficiency (~37–40 kWh/kg class)
Modular building blocks scale from MW to hundreds of MW
Uses far less electricity when external heat/steam is available
Best for industrial sites with waste heat, nuclear, or concentrated solar

Project-quoted sold as MW-scale systems, not single boxes quote

Bloom Electrolyzer — MW block MW-scale

Factory-integrated ~1 MW class · scalable array

Bloom deploys in megawatt increments; you add blocks to reach the target plant size. A single ~1 MW block anchors pilots and distributed sites, then multiplies for utility- and industrial-scale hydrogen.

~1 MW per block; scale by adding units
On the order of ~450–500 kg H₂/day per MW (heat-dependent)
Integrated power electronics, controls, and steam interface
Best for green-H₂ hubs, refineries, ammonia and steel feedstock

~$1.5M–$2.5M per ~1 MW block (system, indicative) indicative USD

Utility-scale plant 10 MW+

Multi-block installation · site-engineered

At tens to hundreds of megawatts, Bloom delivers an engineered plant — arrays of blocks plus steam supply, water treatment, and grid interconnection tuned to the host facility.

10 MW → 100 MW+ configurations
Lowest per-kg energy cost when paired with process heat
Demonstrated at Bloom's own multi-MW demonstration sites
Best for large industrial off-takers and hydrogen producers

~$13M–$22M / 10 MW system scope, before site & incentives indicative USD

Steam, water & balance-of-plant Add-ons

Steam source · water treatment · drying · compression

Solid-oxide runs on steam, so the surrounding kit differs from cold-water electrolyzers: you need a heat/steam source, high-purity feedwater, and downstream drying, storage, and compression.

Steam supply or waste-heat recovery (biggest efficiency lever)
Demineralised water treatment for feedwater purity
Hydrogen drying, buffer storage & optional compression
Installation, interconnection & long-term service plans

~$50,000–$1M+ depending on steam source & scope indicative USD

US Pricing at a Glance

Product	Output	Typical power	Indicative US price
MW block (~1 MW)	~450–500 kg/day	~1 MW	$1.5M–$2.5M
Mid plant (~10 MW)	~4.5–5 t/day	~10 MW	$13M–$22M
Large plant (~100 MW)	~45–50 t/day	~100 MW	$120M–$200M
Steam / balance-of-plant	Varies	—	$50k–$1M+
Service & monitoring	—	—	Contract / tiered

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What Drives Your U.S. Price

Do you have heat or steam

Bloom's edge is efficiency when free process heat or steam is available. With it, energy cost per kg drops sharply; without it, you pay to raise steam and the advantage narrows.

Plant size & block count

Cost scales with megawatts. Bloom's model is "add blocks," so a 50 MW plant is roughly 50× the block hardware plus shared steam, water, and interconnection.

Incentives

Federal clean-hydrogen production credits (45V) and investment credits (48E), plus state programs, can materially lower effective net cost — confirm current eligibility.

Service & stack life

Solid-oxide stacks degrade over time and are periodically refreshed. Long-term service and stack-replacement contracts are part of total cost of ownership, not just the sticker price.

Accuracy note: Bloom Energy and its solid-oxide electrolyzer (SOEC) platform are real and commercially offered, but Bloom sells engineered MW-scale systems rather than list-priced boxes — the U.S. dollar figures above are generalized indicative estimates, not official quotes. Actual pricing swings widely with plant size, available steam/heat, site work, and incentives. Request a current quote from Bloom Energy before making purchasing decisions.