The Invisible Ceiling: AI Hit Silicon and Power Walls in 2026 #AI #ComputeBottleneck #Semiconductors

Behind every viral AI breakthrough, two physical ceilings are closing in: silicon capacity and electrical power. The next decade isn’t decided in a chat window—it’s decided in fabs and power plants. In this evidence cut: • Why wafers, yield, and EUV scanners (including ASML High-NA capital intensity) beat “clever kernels” • How HBM and advanced packaging became the bottleneck ahead of software • Training clusters as continuous megawatt demand—cooling, chillers, and campus-scale loads • Why transformers, interconnects, and firm baseload (nuclear, gas, hydro) suddenly look strategic • Who actually controls compute: foundries, memory, equipment makers, utilities, and regulators If you want to forecast AI in 2026, stop staring only at benchmarks. Stare at fabs and power plants. Subscribe for more AI systems & hardware deep dives.