Pacific Fusion Targets 100 MJ Net Facility Gain by 2030 — NRG-IA

Construction has begun in New Mexico on a facility aiming to push nuclear fusion beyond one of its most significant milestones to date. Pacific Fusion is designing its system to store approximately 80 MJ of electrical energy to trigger a pulse and yield over 100 MJ from the fusion reaction. Targeted for 2030, the key difference from previous historic experiments is crucial. The US National Ignition Facility (NIF) demonstrated that the energy released by fusion fuel can exceed the laser energy delivered to the target. Pacific Fusion wants to push the baseline further back, aiming to surpass the electrical energy stored in the pulse-generating system itself . If successful, the result will not yet mean net electricity sent to the grid. However, it will demonstrate a stage much closer to solving the core challenge of a future power plant: ensuring the reaction produces more energy than the total energy prepared to trigger it. For this program, the company is building a research and manufacturing campus of approximately 225,000 square feet at Mesa del Sol in Albuquerque, backed by an investment of around $1 billion . Construction began in August 2026. NIF Proved Fusion Gain is Possible. Pacific Fusion Wants to Push Gain to the Facility Level The modern benchmark for fusion came in December 2022, when the National Ignition Facility achieved net energy gain for the first time, producing more energy from the fusion reaction than the laser energy that actually reached the fuel. NIF's record has since grown. In April 2025, the facility produced 8.6 MJ of fusion energy after delivering 2.08 MJ of laser energy to the target —a ratio of 4.13 between energy produced and energy delivered to the fuel. While this is a fundamental achievement, the laser system itself consumes far more electricity than the 2.08 MJ that reaches the target. Pacific Fusion is targeting a different metric. Instead of comparing the output solely to the energy reaching the fuel, the company measures fusion energy against the electrical energy stored prior to the pulse . Its Demonstration System is designed around a straightforward ratio: approximately 80 MJ stored before the pulse and over 100 MJ released through fusion . Reaching this threshold would represent what Pacific Fusion calls a net facility gain . This is not yet the energy balance of a complete power plant, as auxiliary consumption, conversion losses, and the transformation of fusion energy into electricity remain. However, it would decisively shift the starting line: from the energy delivered to the fuel to the energy accumulated by the system triggering the reaction. Instead of 192 Lasers, Pacific Fusion Prepares a Massive Electrical Discharge The method of achieving fusion is also different. NIF focuses 192 laser beams onto a tiny target. Pacific Fusion uses electricity stored in capacitors and released in an extremely small fraction of a second. This discharge creates massive electromagnetic forces that compress the deuterium-tritium fuel until temperature and pressure reach the conditions required for fusion. The complete facility is designed with approximately 156 pulsed power modules that must discharge synchronously. The energy is concentrated into a pulse on the order of 100 nanoseconds . Instead of a power plant producing relatively constant power in a reactor, Pacific Fusion's architecture operates as a sequence of controlled energy bursts on a microscopic scale: energy is accumulated and released extremely rapidly, the fuel is compressed, and the reaction produces a fusion pulse. Turning this phenomenon into a commercial power plant means this process must be repeated continuously. A Single Experimental Module Reached 440 GW for 80 Nanoseconds Pacific Fusion has already begun testing the components that will make up the full facility. In June 2026, the company reported that a prototype built at approximately one-third the scale of the final module reached a peak instantaneous electrical power of 440 GW and about 1.1 million volts in a pulse of around 80 nanoseconds . The 440 GW does not represent energy produced by fusion, nor is it continuously supplied power. The figure measures the extremely brief peak of the electrical discharge used to compress the fuel. However, it is precisely the kind of instantaneous power this architecture requires: a limited amount of energy concentrated into an almost unimaginably short interval. The prototype has undergone over 1,000 qualification pulses , and another system developed in collaboration with Lawrence Livermore National Laboratory, Sirius, had surpassed 3,000 full-power pulses by July. These tests do not yet demonstrate the energy balance targeted for 2030. They do, however, prove that the components required to generate the pulse can be built and triggered repeatedly. Over 100 MJ Would Significantly Scale Up Inertial Fusion Experiments The target of over 100 MJ of fusion energy in a single pulse puts the scale of the project…