Lunar solar technology · A project by JPM Silicon
We deliver solar power for space exploration.
Researching pathways to produce silicon layers for solar cells from locally available lunar regolith.
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Regolith in
Lunar soil is collected and fed into the line.
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Melted into glass
The regolith is melted into glass, for example by laser or solar furnace.
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Silicon layer on the glass
In a further thermal step, a silicon layer forms directly on the glass: the starting point for a thin-film solar cell.
No detour via pure silicon: the regolith glass is substrate and raw material at once.
The SoMo project
Solar cells made from what the Moon already has.
With SoMo, we research how to manufacture solar cells from lunar regolith and space debris. Instead of launching every panel from Earth, energy infrastructure is built from raw materials that are already where the power is needed.
This makes the Moon a viable base for further exploration and creates a blueprint for energy supply on other planets — a building block for an interplanetary society.
Progress
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Achieved
Silicon layer on glass
We have shown that our process forms a silicon layer directly on glass. The transfer to regolith glass is underway.
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2027
First solar cell
Next, this silicon layer becomes a first working solar cell.
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Outlook
Power beyond Earth
Local, scalable energy supply for lunar bases, and later for other planets.
The bigger picture
The Moon is becoming a place to stay.
Space agencies in the US and Europe are preparing for a sustained presence on the Moon and for living off local resources. SoMo addresses one of the key questions: where the power will come from.
- NASA Artemis Returning humans to the Moon and establishing a lasting presence as a step toward Mars. (opens in a new tab)
- NASA Lunar Surface Innovation Initiative Develops technologies for the lunar surface, including surface power and in-situ resource utilization. (opens in a new tab)
- ESA Space Resources Strategy Names the Moon as the first place to use space resources such as water, oxygen and metals. (opens in a new tab)
- EU Horizon Europe lunar research EU-funded projects such as LUWEX and DUSTER work on lunar water extraction and lunar dust. (opens in a new tab)
- ESA Zero Debris Charter A community charter facilitated by ESA with the goal of Zero Debris by 2030. (opens in a new tab)
SoMo is not affiliated with the programs listed.
Partners & funding
SoMo is developed by JPM Silicon together with the Institute of Aeronautics and Astronautics at TU Berlin (opens in a new tab) and funded by the Federal Ministry of Research, Technology and Space (opens in a new tab).