New and updated Fusion energy pages on ContentLora.https://contentlora.com/enhttps://contentlora.com/wiki/commonwealth-fusion-systems/https://contentlora.com/wiki/commonwealth-fusion-systems/Commonwealth Fusion Systems is building the SPARC tokamak and the ARC power plant around HTS magnets. Its progress, funding and deals as of 2026.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyenergy-climatephysicshttps://contentlora.com/wiki/helion-energy/https://contentlora.com/wiki/helion-energy/Helion Energy builds pulsed field-reversed-configuration fusion machines and is constructing Orion, a plant meant to power Microsoft from 2028.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyenergy-climatephysicshttps://contentlora.com/wiki/hts-fusion-magnets/https://contentlora.com/wiki/hts-fusion-magnets/REBCO high-temperature superconducting magnets reached 20 tesla in 2021 and enable compact tokamaks like SPARC. How they work and why they matter.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyphysicsenergy-climatehttps://contentlora.com/wiki/iter/https://contentlora.com/wiki/iter/ITER is the international fusion megaproject in southern France. Its goals, members, 2024 rebaseline to 2034 and 2039, and assembly progress in 2026.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyenergy-climatephysicshttps://contentlora.com/wiki/national-ignition-facility/https://contentlora.com/wiki/national-ignition-facility/The National Ignition Facility at Lawrence Livermore achieved fusion ignition in 2022 and 11 times by June 2026. Records, method and caveats.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyphysicsenergy-climatehttps://contentlora.com/wiki/stellarator/https://contentlora.com/wiki/stellarator/Stellarators confine fusion plasma with twisted external coils and no plasma current. How they differ from tokamaks and who is building them in 2026.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyphysicsenergy-climatehttps://contentlora.com/wiki/tokamak/https://contentlora.com/wiki/tokamak/The tokamak is the doughnut-shaped magnetic fusion machine behind ITER, JET, EAST and SPARC. How it works, its records and its limits in 2026.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyphysicsenergy-climatehttps://contentlora.com/wiki/wendelstein-7-x/https://contentlora.com/wiki/wendelstein-7-x/Wendelstein 7-X in Greifswald is the world's largest stellarator. Its design, 2025 triple-product record and role in Europe's stellarator push.Sat, 10 Oct 2026 00:00:00 GMTWikifusion-energyphysicsenergy-climatehttps://contentlora.com/events/fusion-energy-tracker/https://contentlora.com/events/fusion-energy-tracker/A dated, sourced timeline of fusion energy milestones: NIF ignition shots, ITER assembly, SPARC, Helion, stellarator records, funding and regulation.Sat, 10 Oct 2026 00:00:00 GMTDevelopingfusion-energyenergy-climatephysicshttps://contentlora.com/analysis/fusion-timeline-debate/https://contentlora.com/analysis/fusion-timeline-debate/Companies and governments target fusion electricity between 2028 and the mid-2030s. The evidence for and against those timelines as of October 2026.Sat, 10 Oct 2026 00:00:00 GMTAnalysisfusion-energyenergy-climatephysicshttps://contentlora.com/explain/fusion-energy/https://contentlora.com/explain/fusion-energy/A sourced crash course on fusion energy: tokamaks, stellarators, laser fusion, HTS magnets, private companies and the frontier as of October 2026.Sat, 10 Oct 2026 00:00:00 GMTExplainerfusion-energyenergy-climatephysicshttps://contentlora.com/explain/fusion-materials-and-tritium/https://contentlora.com/explain/fusion-materials-and-tritium/Why tritium supply, breeding blankets and 14 MeV neutron damage are among fusion's hardest remaining problems, and what is being built to solve them.Sat, 10 Oct 2026 00:00:00 GMTExplainerfusion-energyenergy-climatephysicshttps://contentlora.com/explain/how-fusion-works/https://contentlora.com/explain/how-fusion-works/How nuclear fusion releases energy, why it needs 150 million degrees, and what the triple product, ignition and Q actually measure.Sat, 10 Oct 2026 00:00:00 GMTExplainerfusion-energyphysicsenergy-climatehttps://contentlora.com/explain/magnetic-vs-inertial-confinement/https://contentlora.com/explain/magnetic-vs-inertial-confinement/How tokamaks, stellarators, laser fusion and magnetized-target machines each try to hold fusion fuel long enough to burn, and where each stood in 2026.Sat, 10 Oct 2026 00:00:00 GMTExplainerfusion-energyphysicsenergy-climate