Technology | The PWR-20
Standard Low-Enriched Uranium
Our reactor uses only off-the-shelf LEU fuel with existing licenses, the same fuel that supplies nearly 10% of global electricity.
Proven PWR Technology
The PWR-20 leverages decades of operational experience, based on the pressurized water reactor platform in 300+ plants worldwide operating at over 90% utilization rate.
Hermetically Sealed Containment
Our proprietary steel containment design features a double-hermetic seal and maintenance-free components, enabling permanent isolation of nuclear material.
Ultra-Compact Nuclear Island
Our fully-integrated reactor module would occupy a single parking space. The design is optimized for minimal land use, enabling siting at or near industrial facilities and data centers.
Engineered for modular, factory production.
Last Energy designs a mass-production pressurized water reactor, utilizing advanced manufacturing technologies to deploy next generation nuclear power at scale.
Flexible Power Delivery, Predictable Price
The PWR-20 delivers secure, 24/7 baseload energy with stable, long-term pricing through Power Purchase Agreements. Customers, such as data centers and industrial facilities, can connect "behind-the-meter."