2025 MAINSPRING MSE3

2025

Mainspring

New

0

Accurate / Verified

Two factory-new Mainspring MSE3 Linear Generators, never installed, never commissioned, and zero run hours. Purchased new and delivered from the factory in March 2025. Both units remain in commercial storage in Texas and are available immediately. Each unit is rated 230 kW net AC and is capable of 400/480 V, 3-phase, 50/60 Hz operation. Mainspring’s linear-generator technology is designed for prime onsite power with 46% net AC electrical efficiency, near-zero NOx emissions, no water consumption, and no conventional engine oil system. Fuel-flexible operation supports natural gas, biogas, hydrogen and propane blends at 5–20 psig. Units are capable of grid-parallel operation, islanding, black start, and 0–100% load following. Containerized package with ISO corners. Approximate dimensions per unit: 20.5' L × 8.5' W × 9.5' H. Approximate unit weight: 41,900 lb, plus accessories (around 44,000lbs). Quantity available: 2 Location: Texas Condition: New / Zero Hours Inspection available by appointment Offered subject to prior sale The photo is not the actual units, our units are brand new, unwrapped and stored indoors. We are verifying warranty transfer details now.

287,5 kVA

230 kW

Three

Yes

480 V

60

Prime

Yes

Yes

Yes

Yes

Yes

Natural Gas

Mainspring Energy

MSE3 Linear Generator

6,25 m

2,59 m

2,9 m

19 958,06 kg