Charts & StatsSep 2, 2026

Global Satellite Bus Market , By Subsystem,

By Subsystem,, the market is segmented into Electric Power System (EPS), Structures & Mechanisms, Propulsion, Thermal Control, Attitude Control System, Flight Software, and Telemetry Tracking And Command (TT&C) (2018-2027)

Author: Wantstats Research TeamSource: Wantstats Repository

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Global Satellite Bus Market , By Subsystem, — full underlying data
Label	Electric Power System (EPS)	Structures & Mechanisms	Propulsion	Thermal Control	Attitude Control System	Flight Software	Telemetry Tracking And Command (TT&C)
2018	2316.46 USD Mn	1884.01 USD Mn	1667.25 USD Mn	686.96 USD Mn	1862.44 USD Mn	460.49 USD Mn	1906.66 USD Mn
2019	2479.86 USD Mn	1975.15 USD Mn	1759.81 USD Mn	721.44 USD Mn	1962.07 USD Mn	500.14 USD Mn	2028.85 USD Mn
2020	2596.47 USD Mn	2025.19 USD Mn	1816.87 USD Mn	741.04 USD Mn	2021.78 USD Mn	531.01 USD Mn	2111.67 USD Mn
2021	2710.26 USD Mn	2070.09 USD Mn	1870.21 USD Mn	758.86 USD Mn	2077.06 USD Mn	561.8 USD Mn	2191.34 USD Mn
2022	2870.08 USD Mn	2146.63 USD Mn	1953.22 USD Mn	788.39 USD Mn	2164.97 USD Mn	602.73 USD Mn	2307.22 USD Mn
2023	3048.31 USD Mn	2232.49 USD Mn	2046.1 USD Mn	821.5 USD Mn	2263.4 USD Mn	648.29 USD Mn	2436.62 USD Mn
2024	3247.76 USD Mn	2328.99 USD Mn	2150.3 USD Mn	858.7 USD Mn	2373.87 USD Mn	699.2 USD Mn	2581.58 USD Mn
2025	3474.03 USD Mn	2439.21 USD Mn	2268.97 USD Mn	901.15 USD Mn	2499.79 USD Mn	756.83 USD Mn	2746.28 USD Mn
2026	3732.92 USD Mn	2566.1 USD Mn	2405.24 USD Mn	950 USD Mn	2644.48 USD Mn	822.62 USD Mn	2934.97 USD Mn
2027	4029.19 USD Mn	2711.63 USD Mn	2561.38 USD Mn	1006.01 USD Mn	2810.31 USD Mn	897.86 USD Mn	3151.04 USD Mn

Data Source: Wantstats Repository

Growth Outlook

The Global Satellite Bus Market , By Subsystem, market is on a steady long-term growth path. Segment value stands at roughly USD 16056 Mn in 2026 and is projected to reach USD 17167 Mn by 2027 — a gain of about 7% over the forecast period, translating to a CAGR in the mid-single digits.
The global satellite bus market is witnessing significant growth due to the increasing demand for satellite services across various industries. A satellite bus acts as the primary structure of a satellite, which provides power, attitude control, and thermal control, among other subsystems.
What the regional split looks like (2026): Electric Power System (EPS) leads, holding roughly 23% of segment value — the single largest regional share. Telemetry Tracking And Command (TT&C) is the second-largest contributor. Attitude Control System, Structures & Mechanisms, Propulsion, Thermal Control and Flight Software make up the remainder, in descending order.
By 2027, Electric Power System (EPS) alone is expected to reach USD 4029 Mn, with Telemetry Tracking And Command (TT&C) at USD 3151 Mn.

Market Dynamics

The global satellite bus market is witnessing significant growth due to the increasing demand for satellite services across various industries. A satellite bus acts as the primary structure of a satellite, which provides power, attitude control, and thermal control, among other subsystems. It is a key component in satellite manufacturing and forms the backbone of a satellite's functionality. The subsystems of a satellite bus include power, attitude control, thermal control, propulsion, and telemetry, tracking and control (TT&C). The power subsystem is responsible for generating and distributing power to all other subsystems of the satellite. It includes solar panels, batteries, and power conditioning units. With the rising demand for satellite services, there is an increased need for satellites with higher power capabilities, driving the growth of the power subsystem in the satellite bus market. Attitude control subsystems are crucial for maintaining the orientation and stability of a satellite in orbit. It includes sensors, actuators, and control algorithms to adjust the satellite's direction and angular velocity. With the growing adoption of satellite services for remote sensing, communication and broadcasting, and navigation, the demand for satellites with advanced attitude control subsystems is also increasing.

Thermal control subsystems are responsible for regulating the temperature of a satellite's electronic components and maintaining their functioning in extreme temperature conditions. It includes materials, coatings, and heaters to manage heat dissipation. With the growing use of satellites for climate monitoring and weather forecasting, the demand for satellites with efficient thermal control subsystems is also increasing. The propulsion subsystem provides the necessary thrust for satellites to maintain their desired position and orbit. It includes rocket engines, propellant tanks, and thrusters to adjust the satellite's velocity. With the growing trend of miniaturization in satellite manufacturing, there is a rising demand for satellites with compact and efficient propulsion systems. The TT&C subsystem enables communication between the satellite and ground stations. It includes antennas, transmitters, and receivers to transmit and receive signals for various commands and data exchange. As satellite services continue to evolve and expand, there is a growing demand for advanced TT&C subsystems for efficient communication and control of satellites. In conclusion, the global satellite bus market is being driven by the increasing demand for satellite services, which in turn is fueling the growth of various subsystems such as power, attitude control, thermal control, propulsion, and TT&C.

With the constant advancements in satellite technology, the demand for advanced and efficient satellite buses is expected to grow even further in the coming years.

Research Methodology

Figures reflect Wantstats’ original market research and forecasting models, compiled as part of the Wantstats research archive and published in 2024.

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I have been reading the first document or the study, the Global HVAC and FP market report 2021 till 2026. Must say, good info! I have not gone in depth at all parts, but got a good indication of the data inside!

Jason Lee

R&D Director, Seojin

Thanks for your great support. Appreciate it. Well received report. It helps us to understand market well. We're planning other area of survey in the future, let's keep in touch.

Akif Moroglu

Strategy & Business Development Director, Dogan Holding

We got the report in time, we really thank you for your support in this process. I also thank to all of your team as they did a great job.

Noah Malgeri

Co-Founder, Mojave Rail Fabrication Limited

This is really good guys. Excellent work on a tight deadline. I will continue to use you going forward and recommend you to others. Nice job.

Michael Robert

Manager, JavolVision

Thanks, I am so happy that we worked together. Maybe we still can work together in the future.

Joseph Aguayo

Sales Operations & Pricing Manager, Intel

Thanks. It's been a pleasure working with you, please use me as reference with any other Intel employees.

Bong Lau

Sales Leader, Bamberg

We bought your "2025 report" in 2020. Everything is fine and very good.

Peter Groot Koerkamp

Account and Business Manager, EFS-Holland BV

Thanks for sending the report it gives us a good global view of the Betaïne market.

Younghwan Choi

Senior Retail Manager, LG Chem

We found the report very insightful! we found your research firm very helpful. I'm sending this email to secure our future business.

Mark Irwin

Management Consultant, Level 21

I am very pleased with how market segments have been defined in a relevant way for my purposes (such as "Portable Freezers & refrigerators" and "last-mile"). In general the report is well structured. Thanks very much for your efforts.

Rob Kooiker

Group Product Manager HVAC & Fire Protection GMA, Rockwool

I have been reading the first document or the study, the Global HVAC and FP market report 2021 till 2026. Must say, good info! I have not gone in depth at all parts, but got a good indication of the data inside!

Jason Lee

R&D Director, Seojin

Thanks for your great support. Appreciate it. Well received report. It helps us to understand market well. We're planning other area of survey in the future, let's keep in touch.

Akif Moroglu

Strategy & Business Development Director, Dogan Holding

We got the report in time, we really thank you for your support in this process. I also thank to all of your team as they did a great job.

Global Satellite Bus Market , By Subsystem,

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