A new analysis from IEEE Spectrum (March 24, 2026) highlights an accelerating industry transition: data centers are moving away from traditional alternating current (AC) distribution toward direct current (DC) power architectures. The shift is driven by efficiency gains—DC systems eliminate multiple AC-to-DC conversion steps and can reduce energy losses by 10–20% in large facilities.
Why it matters to contractors: Electrical contractors and UPS installers working in data centers will need to adapt. DC-native facilities require different switchgear, bus systems, and UPS topologies than traditional AC plants. Contractors who upskill now in 380V DC distribution and DC UPS architectures—offered by vendors like Eaton, Vertiv, and Schneider Electric—will be positioned ahead of the curve as new hyperscale builds spec DC from the ground up.
Upskilling on DC power architecture is no longer optional for contractors targeting new data center construction projects in 2026 and beyond.
Source: IEEE Spectrum, March 24, 2026