SpaceX Orders Solar Cell Line From Singulus
The supply contract supports SpaceX's Starmind satellite constellation, which is planned as orbital data centers powered by high-efficiency solar cells.
Updated on Nov. 10, 2026 in Semiconductors
SpaceX has signed a supply contract with Singulus Technologies for a turnkey production line to manufacture heterojunction solar cells for its Starmind satellites. The initial production line carries an order volume of more than €60 million ($67 million).
Why it matters
Reliable, high-efficiency solar power is essential for the energy-intensive Starmind architecture, which is intended to process compute tasks in space and bypass terrestrial constraints on power, land, and cooling. The deal reflects how the company is building out its own supply chain as it pursues orbital AI infrastructure.
The initial Singulus production line carries an order value of more than €60 million ($67 million), and SpaceX has sought FCC authority to operate up to one million Starmind satellites. Whether the FCC will grant that authority has not been determined.
The players
SpaceX
Space Exploration Technologies Corp., the rocket and satellite company that is developing the Starmind orbital data center constellation and manufactures satellites at its Bastrop, Texas facility.
Singulus Technologies
A German manufacturer of production equipment for solar cells and other thin-film and surface technologies, now supplying a turnkey heterojunction solar cell line to SpaceX.
The details
Singulus Technologies will develop high-performance solar cells and the associated production equipment under the agreement, which supports SpaceX's satellite manufacturing expansion at its facility in Bastrop, Texas. The two companies entered a strategic partnership in March 2026, and SpaceX provided funding to Singulus in March and October 2026.
Timeline
March 2026: Singulus and SpaceX enter a strategic partnership, and SpaceX funds Singulus.
October 2026: SpaceX provides additional funding to Singulus.
November 10, 2026: Singulus announces the supply contract.
First half of 2027: The first production line is scheduled for delivery.
Latter half of 2027: The first Starmind launches are expected to begin.
The Tech Race
The order extends the commercial push of heterojunction solar technology, a high-efficiency cell design, into space-based power for orbital computing. It positions SpaceX to vertically integrate a key input for its Starmind constellation rather than rely solely on outside suppliers.
For most people, the immediate effect is limited, since the satellites and their solar cells are not consumer products. The deal's practical significance lies in whether the Starmind constellation can scale and what it means for data services that depend on orbital compute.
The takeaway
Watch the timing of the 2027 production-line delivery and launch schedule, since those milestones will show whether the Starmind plan moves from filings to hardware. The FCC decision on the one-million-satellite request will also signal how quickly the constellation can grow.
What happens next
The first Singulus production line is scheduled for delivery in the first half of 2027, and the first Starmind launches are expected to begin in the latter half of 2027.
Further reading
For broader context on the chips and components driving this buildout, see our Semiconductors coverage.
