Hydrogen-ready generators for data centers

5 vendors sell gas engines or turbines that run on hydrogen blends or pure hydrogen: mtu, INNIO Jenbacher, 2G Energy, GE Vernova and Everllence. Blend shares differ by product, from blending options on gas gensets to turbines with specified hydrogen-capable configurations, so the table quotes each rating as published.

Counts come from the sourced dataset; the methodology sets the rating rules.

5 of 37 vendorsChecked

Prime moverHydrogenFuelsLines
GE Vernova37,000157,0002Gas turbineLM2500XPRESS up to 75% H2; TM2500 75%; LM6000 100% H2 capableNatural gas; Hydrogen blends; Diesel; LPG; BiodieselLM2500XPRESS; TM2500; LM60002026-11-11
INNIO Jenbacher—10,6061Reciprocating engineType 4 engines run on 100% H2 today; “Ready for H2” units can be converted to up to 100% hydrogen; 100% hydrogen data center backup demonstrated at 3 MW scaleNatural gas; Biogas; Hydrogen; LNGJenbacher Type 2 to Type 9; containerized J624 for data centers2026-11-11
Rolls-Royce Power Systems (mtu)50013,2501Reciprocating engineSeries 4000 gas gensets offer hydrogen blendingDiesel; HVO (approved: S4000 Gx3/Gx4, S1600 Gx0/Gx1); Natural gas (Series 4000 gas)mtu Series 1600, 2000 and 4000 diesel gensets; mtu Series 4000 gas gensets; mtu Kinetic PowerPack2026-11-11
2G Energy1,03512,5001Reciprocating engineCHP systems from 20 to 4,500 kW offered for natural gas, biogas or hydrogenNatural gas; Biogas; Hydrogenavus 1000plus; avus 2000e (data center container modules)2026-11-11
Everllence (formerly MAN Energy Solutions)2,4001—Reciprocating engine51/60G: up to 25% hydrogen blending; fuel and project conditions applyNatural gas; liquid fuels (dual-fuel engines); hydrogen blends175D GenSet emergency standby; 18V51/60G and 18V51/60DF primary-power engines2026-11-11

The lines behind each row

All 37 vendors

How to read the columns

Methodology
Smallest unit kW
Lowest published electrical output of one generating unit in the named Lines, in kWe. Portfolio minima may include portable models. Standby where available; kVA-only figures assume 0.8 power factor. Consult Rating basis and scope; blank when unverified.
Largest unit kW
Highest published electrical output of one generating unit in the named Lines, in kWe. Standby where available; other duty and frequency bases are disclosed in Rating basis and scope. kVA-only figures assume 0.8 power factor. Mechanical output and multi-unit totals are excluded.
Prime mover
What turns the alternator in the named lines: a reciprocating (piston) engine, a gas turbine, or both.
Hydrogen
Hydrogen capability exactly as the vendor states it: blend share by volume, '100% hydrogen' or 'hydrogen-ready' with its conditions. Blank when the vendor states none.
Fuels
Fuels the vendor lists for the named lines: diesel, HVO (hydrotreated vegetable oil, EN 15940), natural gas, biogas, propane, hydrogen blends.
Lines
The product series this record covers. Ratings, fuels and emissions refer to these lines, not to the vendor's whole portfolio.