A single charging dispenser that can fast-charge a passenger sedan and then, minutes later, deliver megawatt-level power to a long-haul truck sounds like a modest engineering tweak. It is actually a response to one of the thorniest problems in electric transportation infrastructure: how to build charging networks that serve wildly different vehicle classes without duplicating costly hardware. Kempower's newly unveiled Mega Satellite Flex, announced this week at the ACT Expo during the company's Unplug & Recharge event, is designed to do exactly that.
The device supports both the Combined Charging System (CCS), the standard that dominates passenger EV charging today, and the emerging Megawatt Charging System (MCS), built specifically for electric trucks that need far more power than any car battery could absorb. CCS charging on the Mega Satellite Flex tops out at 560 kW, while the MCS side can push up to 1.2 MW. For context on how charging technology actually functions and what it reveals or conceals about a vehicle's activity, discussions around connected car data increasingly echo debates familiar from other domains, including explainers on what a VPN does and does not hide when it comes to network-level privacy. The comparison is not incidental - as EVs become rolling data platforms tied to charging networks, questions about what information is logged, transmitted, or exposed during a charging session are becoming as relevant as the electrons themselves.
Why One Charger for Two Vehicle Classes Matters
The trucking industry's shift to electric power has been slower and more complicated than the passenger car transition, largely because heavy-duty vehicles require charging speeds that CCS was never engineered to deliver efficiently. MCS emerged as an industry response, offering the amperage headroom - up to 1,500 amps, compared to 700 amps on the CCS side of this unit - that large battery packs demand. But building separate sites for cars and trucks means duplicating land, grid connections, and construction costs. Kempower's approach lets a single installation serve both from day one, which removes the need for a costly second buildout when truck traffic increases at a given location.
Utilization, Return on Investment, and Grid Readiness
Charging site operators live and die by utilization rates. A dispenser that sits idle waiting for the right vehicle type represents wasted capital. By supporting both standards, plus newer 800-volt EV architectures that can pull higher charging speeds, the Mega Satellite Flex is built to stay busy regardless of what pulls up. Cable lengths - 5 meters for CCS and 2.7 meters for MCS - were sized for practical truck and car positioning, and the optional payment terminal suggests Kempower is thinking about public, pay-per-use deployments rather than only private fleet depots.
Fitting Into Existing Networks
Perhaps the most operationally significant detail is compatibility with Kempower's existing distributed charging architecture. Operators who have already invested in the company's power infrastructure will not need to rebuild it to add megawatt capability. That matters because grid upgrades and permitting are often the slowest, most expensive parts of any charging rollout, far more so than the dispenser hardware itself.
- CCS charging up to 560 kW, 700 amps
- MCS charging up to 1.2 MW, 1,500 amps
- Cable lengths: 5 meters (CCS), 2.7 meters (MCS)
- Compatible with Kempower's distributed charging systems
- Optional integrated payment terminal
The Mega Satellite Flex is expected to reach North American and European markets in July 2026, giving fleet operators and site developers a runway to plan installations around a technology still finding its footing. Whether MCS becomes the durable standard for heavy-duty charging the way CCS did for passenger cars remains an open question, but hardware that hedges against either outcome looks like a sensible bet for an industry still working out its long-term shape.