Managing Director & Partner
Dubai
By Thibault Werlé, Faisal Hamady, and Hamza Najmi
The use of low-Earth orbit (LEO) satellites is reaching an inflection point, with the potential to transform communication. Compared to traditional satellites, LEO technology offers faster communication and lower latency. The satellites themselves are smaller and less expensive to build and launch—with costs projected to continue falling. Thousands of first-generation LEO satellites are already in orbit, but new versions are coming in greater numbers. They will not replace existing satellites but complement them, creating a hybrid solution that will unlock new uses based on seamless connectivity everywhere on Earth—even in the most remote locations.
Governments—to capitalize on this opportunity—will need to create the right regulatory framework, offering satellite operators a unified set of rules for everything from spectrum allocation to the removal of space debris. The future of satellite technology is promising, but that will only play out with the right level of coordinated support from government.
The global satellite communications market is on track to reach $40 billion to $45 billion by 2030, according to our analysis, up from roughly $25 billion right now. LEOs are expected to contribute roughly 40% of the market at that point, primarily because they offer features that existing satellites do not. Until recently, most satellites’ usefulness has been limited by geostationary orbit (GEO) high above the Earth, offering slow, low-bandwidth connectivity for a small number of applications.
LEO satellites overcome these limits. They orbit at altitudes of 500 to 2,000 kilometers, a shortened distance to Earth that enables higher-speed, lower latency communication. Two pioneering constellations—Starlink and Eutelsat-OneWeb—already have more than 4,500 satellites in orbit, offering speeds of 25 to 150 Mbps and latencies of 25 to 60 milliseconds on land. The satellites launched by these and other players are first-generation LEO satellites that enable such uses as precision farming, fleet management, public transport, and direct-to-cell (D2C) text messaging over mobile phones. (The SOS service on iPhones already uses LEO satellites.)
The range of applications from LEO satellites is going to dramatically expand over the next five to ten years. During that time, the industry will deploy more advanced constellations using even better technology. For example, second-generation LEO satellites will have larger antennas and inter-satellite links (which transfer data directly between satellites) to provide signals that are five times faster than the current satellites and with half the latency and fewer ground stations. These upgrades will spur the development of new consumer and business applications. New players including Amazon Kuiper and Telesat, along with established companies like Starlink and Eutelsat-OneWeb, plan to launch over 45,000 new LEO satellites in total. Google and AT&T jointly invested $155 million in AST SpaceMobile to fund a constellation specifically to compete with established players. Other companies are making similar investments in LEO technology.
Longer term, third-generation satellites already in development plan to carry video calls, video streaming, and other data-rich applications. This massive expansion will enable a broader range of applications—we estimate at least 35 applications across 15 primary sectors, ranging from satellite-enabled broadband in remote areas to automotive connectivity, disaster response, wearable health-care solutions, and AR/VR applications. Collectively, those applications will create up to $20 billion of market value by 2030. (See Exhibit 1.)
Yet LEO satellite connectivity will not replace existing satellites. Rather, the goal is for multiple solutions to complement each other, with ground devices that can communicate with LEO satellites, terrestrial mobile networks, new technologies like high-altitude platform stations, and other telecom technologies. Ultimately, that will enable hybrid connectivity that uses the right technology at the right time. This convergence of technologies is crucial for realizing the vision of a fully connected world, with consumer and industrial applications that capitalize on seamless communication and data transfer everywhere on the planet.
Several improved technologies are needed for these applications to succeed. One is that mobile phones will need different types of antennae to accommodate the new satellite frequencies, along with greater battery power to support the increased energy demands of transmitting signals over the longer distances to LEO satellites.
Also required for this kind of always-on connectivity is a multiple-orbit terminal: a unit that sits in a factory, truck, or other satellite-connected piece of equipment on the ground and receives signals from multiple satellite systems—LEO, GEO, and medium Earth orbit (MEO)—switching among them as needed to maintain constant connectivity. These terminals are in development, but they are complex and costly: projected at $10,000 to $15,000 each. Making these more affordable and accessible will require continued R&D, and economies of scale could bring costs down as production increases. In addition, government subsidies would reduce the cost to end users, potentially as part of broader public financial support. (See the sidebar, “The Evolution of Funding from Public- to Private-Sector Sources.”)
The significant potential from LEO satellite technology—and the need to remain economically competitive with other countries—is likely to motivate governments to maintain a vibrant market. We believe that the biggest challenge is on the regulatory front. Satellite regulations have already been discussed in global events like the 2023 ENISA Telecom & Digital Infrastructure Security Forum and the World Radiocommunication Conference 2023. But because these are global applications, no single entity can regulate the entire industry. Instead, national governments may need to collaborate. Satcom operators today must navigate a complex web of national and international regulations to secure essential elements such as landing rights, service licenses, ground equipment, and ground station gateway licenses from individual regulators across the globe.
That complexity is a key reason why only two LEO players—Starlink and Eutelsat-OneWeb—have managed to achieve global scale. Both have signed memoranda of understanding with nations and alliances, including the European Union. Even with those agreements in place, some countries are wary of granting operating licenses due to concerns over sovereignty and cybersecurity. As of the end of 2023, Starlink service was only available in about 40 countries, and Eutelsat-OneWeb in about half as many, though more countries are scheduled to start offering it in 2024. (See Exhibit 2.)
Regulatory clarity in two areas could lead to faster progress for the LEO industry: allocating spectrum and setting global standards.
The increasing number of satellites in LEO orbit creates a growing risk of interference across communication frequencies. Regulators can reduce this risk by rethinking their approach to spectrum allocation. Global entities like the International Telecommunications Union (ITU), which currently coordinates global frequency-sharing on Earth, and the United National Office for Outer Space Affairs, along with various regional and national regulators, may need to come together to establish frameworks and standards for how satellite frequencies should be shared to mitigate interference risk and foster healthy competition.
Similarly, frequency regulations should curb the practice of spectrum warehousing, in which satcom operators reserve spectrum even if they have no plans to use it, simply to block their competitors. (Some operators have a legitimate reason for not using their spectrum, such as technical or regulatory issues.) The ITU has already implemented regulations to curb this practice, but greater coordination among national and regional regulators could help enforce them and make underutilized spectrum bands more widely available.
In addition to frequency allocation, oversight will need to shift from largely national regulations to a unified global regulatory framework. Such a framework could address key issues, such as:
Satellite technology has put the communications industry at the edge of a connectivity revolution. Despite technological advances, the long-term success of the industry hinges on strategic investments and—more critically—the right regulatory support from governments. Through this approach, countries can capitalize on LEO satellites to integrate with other communications technologies and create a globally connected, technologically advanced future.
Raed Saab, Faisal Alsayed and Rami Suleiman contributed to this publication.
ABOUT BOSTON CONSULTING GROUP
Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we work closely with clients to embrace a transformational approach aimed at benefiting all stakeholders—empowering organizations to grow, build sustainable competitive advantage, and drive positive societal impact.
Our diverse, global teams bring deep industry and functional expertise and a range of perspectives that question the status quo and spark change. BCG delivers solutions through leading-edge management consulting, technology and design, and corporate and digital ventures. We work in a uniquely collaborative model across the firm and throughout all levels of the client organization, fueled by the goal of helping our clients thrive and enabling them to make the world a better place.
© Boston Consulting Group 2024. All rights reserved.
For information or permission to reprint, please contact BCG at permissions@bcg.com. To find the latest BCG content and register to receive e-alerts on this topic or others, please visit bcg.com. Follow Boston Consulting Group on Facebook and X (formerly Twitter).