- SES is targeting a new operational MEO system by 2030 to expand capacity and resilience.
- The move reflects growing competition and demand in global satellite connectivity markets.
What happened
Next step in multi-orbit strategy
Luxembourg-based satellite operator SES has outlined plans to develop a new medium Earth orbit (MEO) constellation, targeting operational readiness by 2030.
The company, already known for its O3b MEO system, is positioning this next-generation constellation as part of its broader multi-orbit strategy, which combines geostationary (GEO) and MEO assets to deliver flexible connectivity solutions. According to the report, SES is currently assessing design options and capabilities, focusing on improving performance, scalability, and resilience.
SES’s existing O3b mPOWER system, which entered service in 2023, operates a fleet of high-throughput satellites in MEO at approximately 8,000 kilometres above Earth. The system is designed to deliver multi-gigabit connectivity with latency significantly lower than traditional geostationary links, serving enterprise, government, and maritime customers across more than 50 countries.
The announcement comes amid rising demand for low-latency, high-throughput connectivity from sectors such as cloud services, mobility, and government applications. SES indicated that the new constellation would build on the success of its existing O3b mPOWER system, enhancing network efficiency and expanding coverage.
Industry analysts note that the move aligns with wider trends in satellite communications, where operators are investing heavily in next-generation constellations to remain competitive. From a financial perspective, such long-term infrastructure investments signal confidence in sustained demand, but also highlight the capital-intensive nature of the sector.
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Why it’s important
SES’s plan underscores intensifying competition in the satellite connectivity space, particularly as low Earth orbit (LEO) players such as SpaceX and Amazon expand their own constellations. By advancing its MEO capabilities, SES is aiming to differentiate through a balance of latency, coverage, and cost efficiency.
The development also reflects a broader shift towards multi-orbit architectures, where operators integrate different orbital layers to meet diverse customer needs. This is particularly relevant for cloud and enterprise networking, where reliability and performance are critical.
Moreover, the 2030 timeline suggests SES is taking a measured approach, allowing time to refine technology and align with market demand. As satellite connectivity becomes increasingly integral to global digital infrastructure, projects like this could play a key role in bridging connectivity gaps and supporting data-intensive applications worldwide.
For investors, the 2030 target also raises questions about financing. MEO constellations require substantial upfront capital — SES’s O3b mPOWER programme alone cost an estimated $4 billion — and the company will need to balance new infrastructure spending against shareholder returns and its ongoing integration with Intelsat, completed in early 2025.
