Space-Based Solar Power Market Size & Share 2026-2035

Space-Based Solar Power Market Size

The global space-based solar power market was valued at USD 710 million in 2025. The market is expected to grow from USD 790 million in 2026 to USD 1.7 billion in 2031 & USD 3.3 billion in 2035, at a CAGR of 17.1% during the forecast period according to the latest report published by Global Market Insights Inc.

The growth of the space-based solar power industry is attributed to increasing demand for continuous clean energy generation, advancements in reusable launch and heavy-lift capabilities, rising government-backed demonstration missions, expanding defense interest in orbital energy systems, and ongoing progress in wireless power transmission and in-orbit assembly technologies.

The space-based solar power market is driven by the rising demand for continuous baseload renewable energy beyond the limitations of terrestrial sources. Increasing reliance on solar and wind energy has exposed intermittency challenges, accelerating interest in uninterrupted orbital energy systems. In 2025, a UK government-backed feasibility study highlighted SBSP’s capability to deliver “constant, predictable, zero-carbon power at the GW scale,” reinforcing its role in future energy systems. This development strengthens policy confidence, positioning SBSP as a viable solution for long-term grid stability and net-zero energy transitions.

Additionally, the growth of the space-based solar power industry is supported by advancements in reusable launch vehicles, which are significantly reducing the cost of deploying large-scale infrastructure into orbit. The commercialization of reusable rocket technology has improved launch frequency and cost efficiency, making SBSP systems more viable. In April 2026, SpaceX advanced its next-generation Starship with a high-capacity “Version 3” test ahead of launch, capable of carrying over 100 tons to low earth orbit. This development strengthens heavy-lift economics, directly enabling cost-efficient deployment of large SBSP satellites and accelerating market feasibility.

The space-based solar power market increased steadily, driven by feasibility studies, pilot missions, and increased public funding for space energy programs. Growing focus on energy security, technological validation of power beaming, and advancements in satellite manufacturing supported market progress. Additional momentum during this phase came from international collaborations, prototype testing initiatives, and increased participation of private aerospace companies in developing scalable SBSP systems.

Space-Based Solar Power Market Trends

• The development of in-orbit modular assembly is emerging as a key trend in space-based solar power systems, enabling construction of large-scale structures directly in space. This trend gained traction around 2021 with robotic assembly demonstrations and modular satellite concepts to overcome launch size constraints. It is expected to advance through 2032 as autonomous robotics and servicing technologies mature. This will significantly reduce structural limitations, enabling scalable and cost-efficient SBSP deployment.
• The advancement of high-efficiency lightweight photovoltaic materials is transforming SBSP system design by improving power-to-weight ratios. This trend began accelerating around 2020 with innovations in thin-film and multi-junction solar cells aimed at space applications. It is projected to continue through 2030 as material science breakthroughs enhance durability and efficiency in harsh space environments. This will increase overall system output while reducing launch mass and associated costs.
• The emergence of space-based energy transmission testing programs is shaping early-stage commercialization pathways for SBSP technologies. This trend started around 2022 as pilot projects focused on validating microwave and laser transmission under real-world orbital conditions. It is expected to continue through 2030 as experimental missions scale in complexity and distance. This will accelerate technology validation, reduce uncertainties, and build confidence for large-scale deployment.
• The increasing role of commercial space companies in SBSP development is redefining market dynamics through innovation and cost optimization. This trend gained momentum around 2022 as private firms expanded capabilities in satellite manufacturing, launch services, and space infrastructure. It is likely to continue through 2035 due to growing investment and competitive pressure. This will enhance efficiency, drive technological breakthroughs, and support faster commercialization of SBSP systems.

Space-Based Solar Power Market Analysis

Based on the energy transmission type, the space-based solar power market is divided into microwave transmission and laser transmission.

• The microwave transmission segment accounted for 66.8% of the market in 2025. Microwave transmission leads the space-based solar power industry due to its higher technological maturity, proven long-distance energy transfer capability, and lower atmospheric attenuation compared to alternatives. Its compatibility with large-scale ground rectenna systems and ongoing validation through pilot projects supports reliable, continuous power delivery, making it the preferred choice for early-stage SBSP deployment.
• The laser transmission segment is anticipated to grow at a CAGR of 18.4% over the forecast period. This growth is driven by increasing advancements in high-efficiency laser systems, compact receiver technologies, and precision targeting capabilities. Laser transmission offers advantages in directed energy delivery and reduced infrastructure footprint, making it suitable for niche applications such as remote power supply and space-based operations, thereby accelerating adoption in next-generation SBSP systems.

Based on the orbit type, the space-based solar power market is divided into geostationary earth orbit (GEO), low earth orbit (LEO), and medium earth orbit (MEO).

• The geostationary earth orbit (GEO) segment dominated the market in 2025 and was valued at USD 379 million, owing to its ability to provide continuous solar exposure and uninterrupted power transmission to fixed ground stations. GEO-based systems enable stable energy delivery without frequent satellite repositioning, making them ideal for large-scale baseload power generation. Their suitability for long-duration missions and consistent alignment with receiving stations ensures strong demand in SBSP deployment strategies.
• The low earth orbit (LEO) segment is expected to witness growth at a CAGR of 18.7% during the forecast period due to increasing adoption of smaller, modular SBSP systems and advancements in satellite constellations. Reduced launch costs, shorter deployment timelines, and improved accessibility for maintenance and upgrades make LEO attractive for experimental and scalable SBSP solutions, driving rapid growth in this segment.

Based on the application, the space-based solar power market is divided into terrestrial power applications and space-based power applications.

• The terrestrial power applications segment led the market in 2025 with a market share of 60.8%, as SBSP systems are primarily being developed to supply continuous, large-scale clean energy to Earth-based grids. The growing need for reliable baseload renewable energy, coupled with grid stability requirements and decarbonization targets, is driving demand for terrestrial applications, ensuring their dominance in the market.
• The space-based power applications segment is expected to witness the second-fastest growth at a CAGR of 15.1% during the forecast period. This growth is driven by increasing demand for reliable energy in satellites, space stations, and future lunar or deep-space missions. The need for autonomous, long-duration power systems in space environments is accelerating adoption, positioning this segment as a key growth area in the evolving SBSP market.

North America Space-Based Solar Power Market

North America held a share of 37.1% of space-based solar power industry in 2025.

• In North America, the market is growing due to rising focus on energy security, decarbonization mandates, and increasing interest in uninterrupted baseload renewable energy. Strong participation from space agencies and defense-linked programs is accelerating SBSP technology validation, particularly in wireless power transmission and in-orbit assembly systems. The region also benefits from advanced launch infrastructure and a mature aerospace ecosystem supporting early commercialization efforts.
• Governments and private aerospace companies are investing in SBSP pilot missions, reusable launch systems, and orbital energy demonstration programs supported by AI-based mission planning and satellite optimization technologies. The region is expected to lead SBSP adoption through 2035, with applications spanning grid-scale terrestrial energy supply, defense energy resilience, and space infrastructure power systems, driven by strong R&D ecosystems and high capital availability.

The U.S. space-based solar power market size reached USD 242.6 million in 2025, growing from USD 207.7 million in 2024.

• The market in the United States is gaining momentum due to increasing federal research initiatives and rising private-sector validation of wireless energy transmission technologies. NASA and DARPA continue to support SBSP-enabling programs focused on orbital power beaming, in-space assembly, and scalable satellite energy systems, positioning the U.S. as a key early-stage innovation hub for space energy infrastructure.
• In November 2025, U.S.-based startup Star Catcher Industries successfully demonstrated 1.1 kW wireless power beaming at NASA Kennedy Space Center, marking a major milestone in SBSP technology validation. This achievement, which exceeded previous DARPA benchmarks, confirms that orbital power transmission is progressing from experimental testing to engineering-scale demonstration. It significantly strengthens investor confidence and accelerates commercialization prospects for space-based solar power systems in the U.S. market.

Europe Space-Based Solar Power Market

Europe market accounted for USD 213.5 million in 2025 and is anticipated to show lucrative growth over the forecast period.

• Europe’s market is expanding due to strong policy alignment with energy security goals under the European Green Deal and increasing participation in ESA-led SBSP feasibility programs. The region is focusing on developing orbital energy transmission standards, in-space assembly technologies, and cross-border energy resilience frameworks. Strong collaboration between aerospace firms and public institutions is accelerating prototype development and early-stage demonstration missions.
• Countries such as France, Germany, and the United Kingdom are actively investing through the European Space Agency’s SOLARIS initiative, which is assessing the technical and economic viability of space-based solar energy systems for continental-scale power supply. These investments are strengthening Europe’s position in next-generation clean energy infrastructure, with emphasis on scalable orbital power generation, wireless transmission validation, and long-term energy independence strategies.

UK dominates the Europe space-based solar power industry, showcasing strong growth potential.

• The United Kingdom is emerging as a key European hub for space-based solar power development through strong government-backed feasibility studies and private-sector innovation. The UK Space Agency has supported SBSP assessment programs, including the Space Energy Initiative (SEI), which is evaluating the feasibility of delivering gigawatt-scale orbital solar energy to the UK grid. This reflects growing national interest in secure, continuous clean energy supply.
• The report concludes that SBSP could become economically competitive around 2040, depending on key advancements such as reductions in launch costs, improved space manufacturing capabilities, and scalable orbital infrastructure. This strategic focus is positioning the UK as a leading early adopter in Europe, with emphasis on energy security, grid decarbonization, and participation in international SBSP demonstration missions.

Asia Pacific Space-Based Solar Power Market

The Asia Pacific market is anticipated to grow at the highest CAGR of 18.6% during the forecast period.

• The Asia Pacific space-based solar power industry is expanding rapidly due to strong national space programs, increasing energy security concerns, and aggressive investments in next-generation space infrastructure. Countries such as Japan, China, and India are actively developing SBSP capabilities through government-backed demonstration missions, orbital energy research, and wireless power transmission experiments. The region is also benefiting from large-scale satellite manufacturing ecosystems and growing participation of commercial space firms in orbital energy systems.
• Government space agencies and private aerospace companies in Asia Pacific are investing in high-capacity launch systems, in-orbit assembly technologies, and microwave-based energy transmission testing platforms. Rising demand for uninterrupted clean energy in densely populated economies, combined with strategic interest in space energy independence, is accelerating SBSP development. The region is expected to play a central role in early-stage commercialization due to strong policy support and rapid technological adoption.

India space-based solar power market is estimated to grow with a significant CAGR, in the Asia Pacific market.

• India’s market is gaining traction due to increasing focus on energy security, rapid expansion of the national space program, and growing investment in advanced space technologies under ISRO-led initiatives. The country is actively exploring SBSP concepts through research on wireless power transmission, lightweight satellite systems, and long-duration orbital energy platforms. Rising electricity demand and the need for clean, uninterrupted baseload power are further strengthening interest in space-based energy solutions.
• Government-backed space missions, expanding public-private partnerships, and India’s cost-efficient satellite launch capabilities are supporting early-stage SBSP development. Integration with deep-space exploration programs and increasing collaboration with global space agencies are also enhancing technology readiness. This positions India as an emerging participant in the Asia Pacific SBSP ecosystem, with strong potential for long-term adoption driven by scalable space infrastructure development and energy diversification goals.

Middle East and Africa Space-Based Solar Power Market

Saudi Arabia space-based solar power industry to experience substantial growth in the Middle East and Africa.

• Saudi Arabia is emerging as a strategically important market for Space-Based Solar Power (SBSP) within the Middle East & Africa region due to its long-term national energy diversification agenda and large-scale investments in next-generation clean energy infrastructure. Large desert geography and high solar irradiance conditions further strengthen the strategic rationale for space-based solar collection systems that can provide uninterrupted energy delivery.
• Major national transformation programs and giga-projects under long-term economic diversification frameworks are creating demand for advanced off-grid and high-capacity energy systems to support new industrial cities and remote developments. These factors, combined with strong government-backed clean energy transition goals, position Saudi Arabia as one of the most strategically aligned SBSP development markets in the MEA.

Space-Based Solar Power Market Share

The space-based solar power industry is led by players such as Northrop Grumman, Airbus, Japan Aerospace Exploration Agency (JAXA), China Academy of Space Technology (CAST), and Thales Alenia Space. These five entities cumulatively accounted for 63% market share in 2025. Their dominance is driven by strong capabilities in satellite manufacturing, space infrastructure development, and government-backed SBSP initiatives. Their expertise in large deployable structures, wireless power transmission, and in-orbit systems integration enables leadership in this emerging market.

Additionally, sustained investments in R&D, strategic collaborations, and national-level space energy programs strengthen their position to capture long-term opportunities in global SBSP deployment. Their competitive advantage is further reinforced by access to dedicated launch capabilities, long-term government contracts, and integrated value chains spanning design, manufacturing, and mission operations. Increasing focus on international collaborations and pilot-scale SBSP demonstrations is also enabling these players to accelerate technology validation and secure early-mover advantage in this capital-intensive market.

Space-Based Solar Power Market Companies

Prominent players operating in the space-based solar power industry are as mentioned below:

• Airbus
• Blue Origin
• Boeing
• China Academy of Space Technology (CAST)
• Emrod
• Japan Aerospace Exploration Agency (JAXA)
• Lockheed Martin
• Mitsubishi Electric Corporation
• Northrop Grumman
• OHB SE
• Solaren Corporation
• Space Solar Ltd
• SpaceX
• Thales Alenia Space

• Northrop Grumman

Northrop Grumman specializes in advanced space systems, including large deployable structures and modular satellite architectures critical for SBSP. The company focuses on scalable in-orbit assembly technologies and high-reliability power systems, supporting defense and civil space energy applications requiring continuous and secure power delivery.

• Airbus

Airbus provides comprehensive space solutions, including satellite platforms, payload integration, and orbital infrastructure development. The company emphasizes modular SBSP system design, in-orbit servicing, and integration with European space energy initiatives, leveraging its strong presence in commercial and governmental space programs to support scalable and sustainable SBSP deployment.

• Japan Aerospace Exploration Agency (JAXA)

JAXA is a key player in SBSP research, focusing on microwave-based wireless power transmission and long-term energy beaming experiments. The agency advances ground-to-space and space-to-ground transmission technologies, supporting Japan’s roadmap for commercial SBSP systems and enabling reliable, continuous clean energy generation from orbit.

• China Academy of Space Technology (CAST)

CAST leads China’s SBSP initiatives with strong capabilities in satellite manufacturing, system integration, and large-scale space infrastructure development. The organization focuses on pilot projects for orbital solar power stations, leveraging state-backed funding and long-term strategic planning to accelerate commercialization and large-scale deployment of SBSP systems.

• Thales Alenia Space

Thales Alenia Space specializes in high-performance satellite systems, power management technologies, and space infrastructure solutions. The company supports SBSP development through advanced payload design, efficient energy transmission systems, and scalable architectures, enabling next-generation orbital power platforms aligned with global clean energy and space exploration objectives.

Space-Based Solar Power Industry News

• In April 2025, Space Solar successfully completed its USD 2.1 million CASSiDi project to advance the design maturity of its CASSIOPeiA space solar satellite, involving collaboration with 22 engineering organizations. The study demonstrated progress toward scalable orbital solar infrastructure and confirmed the feasibility of commercial SBSP deployment by 2030.
• In 2025, Japan successfully demonstrated wireless transmission of solar power from space to Earth through a historic microwave beaming test, marking a major breakthrough in SBSP technology validation. The experiment showcased precise energy transmission over distance, addressing key technical barriers in orbital power delivery.

The space-based solar power market research report includes in-depth coverage of the industry with estimates and forecast in terms of revenue (USD Million) from 2022 – 2035 for the following segments:

Click here to Buy Section of this Report

Market, By Energy Transmission Type

• Microwave transmission
• Laser transmission

Market, By Orbit Type

• Geostationary earth orbit (GEO)
• Low earth orbit (LEO)
• Medium earth orbit (MEO)

Market, By Power Capacity

• Below 10 MW
• 10 to 100 MW
• 100 to 1,000 MW
• Above 1,000 MW

Market, By Application

• Terrestrial power applications
• Space-based power applications

Market, By End-User

• Government & defense
• Commercial

The above information is provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Spain
  • Italy
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea

• Latin America
  • Brazil
  • Mexico
  • Argentina

• Middle East and Africa
  • South Africa
  • Saudi Arabia
  • UAE