When the global energy transition converges with the commercial aerospace wave, the concept of "space-based solar power" is moving from science fiction into reality—in the unobstructed environment of space, solar panels can receive sunlight 24 hours a day, generating stable power and transmitting clean energy back to Earth wirelessly. This cutting-edge track, believed to reshape the global energy supply pattern, is attracting an increasing number of Chinese companies with technological expertise to make early moves. Foshan Shengteng Microtechnology Co., Ltd. (brand: SUNCHONGLIC) , an inverter manufacturer deeply rooted in the field of power conversion with products sold worldwide, is quietly knocking on the door of interstellar energy with its profound accumulation in efficient and reliable power electronics technology.
Space-based Solar Power: A Clear Path from Rigid Demand to a Trillion-Dollar Blue Ocean
From an investment perspective, the growth logic of the space-based solar power track is clear and coherent: In the short term, it serves the rigid electricity demand in space scenarios such as low-orbit satellites and space stations. As the power of individual satellites continues to upgrade, the demand for core equipment like photovoltaic modules and solar wings keeps growing. Long-term projects like deep-space exploration and lunar bases also have urgent needs for stable, long-term power supply. In the medium term, it relies on large-scale pilot demonstrations and core technology breakthroughs to remove commercialization bottlenecks. In the long term, with its clean energy attributes and large-scale power supply capabilities, it will participate in reshaping the global energy supply pattern.
It is worth noting that as rocket launch costs continue to decrease, the idea of moving data centers into space and solving their power problems with space-based solar power is gradually becoming feasible—this would not only reduce land occupation but also decrease reliance on terrestrial power grids, becoming a potential significant growth driver for space-based solar power.
Industrial Competition and Cooperation: Who is Building the "Energy Heart" for Space-based Solar Power?
The complete industrial chain of a space-based solar power system includes upstream core materials and equipment (high-efficiency radiation-resistant photovoltaic products and supporting materials), midstream launch and in-orbit operations, and downstream application scenario expansion. The importance of inverters and energy storage systems, as the "energy heart" connecting power generation and consumption, is self-evident.
According to industry analysis, inverter technology with high reliability and radiation resistance can be directly migrated to space scenarios, providing stable power for computing centers; energy storage system technology can solve the intermittent power supply issues of space-based solar power. Several leading companies in the photovoltaic industry chain have been included in the adaptability analysis for the space track—Sungrow's high-reliability inverter technology is considered directly transferable, Deye Inverter's power conversion system technology can achieve efficient conversion and precise dispatch of space energy, and Ginlong Technologies could develop space-specific string inverters to adapt to the wide distribution and special environmental conditions of space-based solar arrays.
From Ground to Space: SUNCHONGLIC's Technological Reserve and Industrial Thinking
Based in Foshan, Guangdong, Foshan Shengteng Microtechnology Co., Ltd., although not directly producing high-efficiency photovoltaic cells, finds its core value precisely in the "intermediate link" of power conversion and management—as the "power generation" efficiency of space-based solar power continues to improve, the electricity generated requires a more robust and intelligent "management system" for regulation, conversion, and storage to achieve maximum value.
"Our pure sine wave inverters convert DC power from solar panels into clean, stable AC power, ensuring every kilowatt-hour—whether from aerospace-grade batteries or serving household appliances—has excellent quality; our MPPT solar controllers act like a 'brain,' tracking and maximizing the power output of solar panels in real-time; our lithium battery energy storage systems build a solid defense for energy security," said a company representative. "These technical capabilities are highly aligned with the stringent requirements for power conversion equipment in space-based solar power scenarios, such as high reliability, radiation resistance, and tolerance to extreme environments."
It is worth noting that in recent inquiries from investors regarding layout in "space-based solar power," the vast majority of listed companies responded that they "currently have no relevant plans" or that "products are not yet involved." This highlights the strategic foresight of companies that engage in technological foresight and industrial thinking in advance.
International Benchmarking: US Companies Have Already Joined Forces
Globally, industrial cooperation in the field of space-based solar power has quietly begun. At the end of 2025, US-based Ascent Solar Technologies signed a cooperation agreement with CisLunar Industries, combining the former's lightweight flexible thin-film photovoltaic technology with the latter's efficient power conversion technology to provide durable, long-life space power solutions for NASA, the Department of Defense, the Space Force, etc., aiming to extend the duration of space missions and improve mission efficiency.
This international trend indicates that market demand for space energy solutions has already emerged, and companies with technological reserves are poised to occupy key positions in the future supply chain.
Conclusion
From solving the "ion migration" challenge for perovskite stability in the laboratory, to subjecting every inverter to rigorous burn-in and full-load testing in the factory—the pursuit of quality and reliability is consistent. As Chinese scientists explore breakthroughs at the forefront of photovoltaic materials, Foshan Shengteng Microtechnology Co., Ltd. chooses to delve deep and work diligently in the field of power electronics, crafting reliable products with a solid artisan spirit.
"We believe that reliable technology is the bridge to a sustainable future," the company stated. "Whether it's for ground-based distributed photovoltaics or for space energy towards the stars and seas, SUNCHONGLIC is committed to being a trustworthy partner for power conversion and storage solutions."
As the global energy transformation advances to a higher dimension, this inverter manufacturer from Foshan is demonstrating with concrete actions the infinite possibilities of the transition from "Made in China" to "Intelligently Made in China."
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