My First Charge On Alpitronic HYC1000! Configurable 1MW Split DC Fast Charging System

TL;DR

The Alpitronic HYC1000 is a configurable 1MW split DC fast charging system offering distributed architecture, MCS support, and up to 8 simultaneous 600A outputs.

Key Points

• 1.The HYC1000 is the first Alpitronic 1MW split system installed in North America. The unit at Alpitronic's Charlotte, NC headquarters is a functional test unit, not a conference demo, and Kyle's Model S was one of the first vehicles to charge on it, pulling 252 kW at 580 amps.
• 2.The split architecture separates the power cabinet from the dispensers, enabling flexible site design. CPOs can start with as few as 4 outputs and expand to 8 dispensers, spreading power across more ports rather than concentrating 400 kW per port as with the all-in-one HYC400.
• 3.Each of the 8 outputs supports 600 amps continuous, with combinable outputs for higher-power applications. The MCS truck connector uses 3 combined outputs to deliver 1,500 amps; a special 1,000-amp EV configuration powers cars like the Mercedes-AMG GTX using 8 stacked SiC power modules.
• 4.The HYC1000 introduces next-generation 125 kW silicon carbide power stacks, up from 100 kW in the HYC400. Gen 2 stacks offer better thermals, plug-in cassette-style replacement for one-man service, and fault tolerance — if one half-module (62.5 kW) fails, the other half continues operating.
• 5.Three major innovations distinguish the HYC1000 from the HYC400: distributed architecture, MCS standard support, and customer-driven design upgrades. New features include a front-facing touchscreen with physical button redundancy, integrated cable management arms, LED ambient lighting, SOC indicator, and customizable CPO branding.
• 6.Alpitronic's Charlotte HQ is powered by a 2,500 KVA transformer dedicated solely to charging, plus ~300 kW of rooftop solar offsetting ~80% of building energy use. The site uses Lincoln Electric switchboards with 2,000-amp capacity and 600-amp breakers, fed by Duke Energy at 7.2 kV primary.
• 7.An in-house hardware-in-the-loop lab with regenerative power stacks allows Alpitronic to test the HYC400 and HYC1000 at full 400 kW without drawing net grid power. The lab syncs test data with Alpitronic's Italy team, enabling software validation, CPO backend integration testing, and automated fault injection before public release.
• 8.Alpitronic entered North America in 2023, scaled operations through 2024, and began first full-year production in 2025. Company KPIs — uptime, charging success rate (CSR), and attempted success rate (ASR) — are tracked daily by all executives and tied to employee annual bonuses.
• 9.The HYC1000 dispenser uses dual independent 600-amp liquid cooling units in a compact form factor, with air-cooled power stacks that rarely exceed 50% fan speed. Prototype cables with ergonomic handles are being tested but may be dropped; an air-cooled, smaller dispenser variant is also in development.