Open-standards private 5G frameworks built on Citizens Broadband Radio Service (CBRS) spectrum and Open Radio Access Network (O-RAN) architectures are driving a measurable wave of retrofit projects at U.S. mid-sized manufacturing facilities. Operators cite lower integration risk and clearer return-on-investment profiles compared with proprietary network deployments. The shift marks a turning point as the industry moves from controlled pilots to production-scale implementations tightly coupled with edge compute and industrial automation systems.
Background
Private 5G has matured into a commercially deployed option for mission-critical enterprise connectivity. Standardized non-public network (NPN) architectures now underpin scaled production networks integrated with edge compute, industrial automation, and IoT across manufacturing and logistics verticals.
For U.S. manufacturers, spectrum access has long been the primary barrier to entry. Strong market growth reflects three interlinked forces: spectrum liberalization through CBRS, large federal incentives to reshore advanced manufacturing, and enterprise demand for ultra-low-latency edge computing. The FCC's August 2024 update extended transmit-expiry timers and expanded Dynamic Protection Areas, reducing planning risk for enterprises, while active CBRS devices rose to 400,403 by July 2024, with 71.4% operating in General Authorized Access mode.
Cost and complexity historically limited adoption among smaller operators. Private 5G uptake was slower among small and medium enterprises due to higher costs and deployment hurdles. However, the latest O-RAN technology specifications and the launch of O-RAN-compliant silicon chipsets are beginning to lower these barriers.
Details
The U.S. private 5G network market is estimated at USD 4.64 billion in 2025 and is expected to reach USD 14.21 billion by 2030, representing a CAGR of 25.09% during the forecast period. Manufacturing leads with 38% of all U.S. private 5G installations, driven by Industry 4.0 requirements for deterministic wireless connectivity.
The open-standards approach-combining 3GPP NPN architectures with O-RAN front-haul specifications-is lowering multi-vendor integration risk. New platform entrants are leveraging distributed MU-MIMO antenna technology and shared spectrum in the CBRS and C-band (mid-3 GHz) bands to run mission-critical industrial workloads. The underlying architecture, built on 3GPP and open RAN standards, separates baseband unit and radio unit functionality to enable edge signal processing.
Field deployments underscore where value is being captured. Early implementations confirm that ROI stems from new automation capabilities rather than connectivity cost savings. The strongest returns come from workflows such as robotized goods movement, real-time video analytics, condition monitoring, and flexible production-line reconfiguration. Factories have also established that private 5G does not replace Wi-Fi; the two coexist with clear segmentation. Wi-Fi continues to serve tablets, laptops, and low-criticality devices, while private 5G supports robotics, motion control, high-resolution video, and mobile industrial assets.
Large-scale retrofit deployments are providing implementation blueprints for mid-market operators. Food production company Cargill is deploying private 5G to enable new automation levels across its facilities. NTT DATA's private 5G network covered 50 of Cargill's 1,100 facilities as of February 2026, following a program launched in March 2025, with plans to add private 5G to more than 100 sites per year. On the vendor side, Siemens has called industrial-grade private 5G "one of the essential key pillars connecting AI-driven manufacturing," expanding its private 5G sales operation to multiple European markets and Canada-its debut North American market-with a U.S. launch targeted for summer 2026.
The wireless retrofit advantage is tangible: private 5G keeps automated guided vehicles, autonomous mobile robots, forklifts, and wearables continuously connected while enabling facility upgrades without tearing up floors to run cable or disrupting production.
SME deployments are expanding at a 29% CAGR as Network-as-a-Service offerings remove high upfront capital requirements-a structural shift that directly addresses the budget constraints of mid-sized plants.
Outlook
The deployment pattern signals that private 5G will become baseline infrastructure for next-generation U.S. manufacturing sites through 2030. Standalone 5G is expected to be the fastest-growing segment, driven by enterprise demand for capabilities such as ultra-low latency, high reliability, and network slicing. Its dedicated 5G core enables advanced use cases in smart manufacturing and autonomous systems. Standards bodies continue to expand interoperability specifications, and the combination of CBRS spectrum access, O-RAN hardware commoditization, and managed-service delivery models positions 2026 as the year mid-sized U.S. plants cross from evaluation to committed capital deployment.
