National Science Foundation awarded Arinna, Inc of South San Francisco, CA $312,407 under the SBIR program (Phase II), with work starting 2026-10-01 and running to 2028-09-30. It is one of 4 SBIR and STTR awards Arinna, Inc received in the last two years, $987,927 in all. Each figure links to the federal record.
The award
| Recipient | Arinna, Inc (South San Francisco, CA) |
|---|---|
| Awarding agency | National Science Foundation |
| Phase | Phase II |
| Amount obligated | $312,407 |
| Period of performance starts | 2026-10-01 |
| Period of performance ends | 2028-09-30 |
| Award number | 2629018 (grant, CFDA 47.084) |
| Assistance listing | 47.084, Technology, Innovation, and Partnerships |
| Place of performance | South San Francisco, San Mateo County, CA |
| Signed | 2026-09-14 |
| Recipient registry id (UEI) | HCL5EQZE6A59 |
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What it is for
Scaling power-dense, radiation-tolerant flexible solar panels for high-value markets
Funding actions on this award
| Date | Action | Modification | Amount |
|---|---|---|---|
| 2026-09-14 | New | 000 | $312,407 |
SBIR Phase II: Scaling power-dense, radiation-tolerant flexible solar panels for high-value markets -the broader impact/commercial potential of this small business innovation research (SBIR) Phase II project is a new class of lightweight, flexible solar panels for the rapidly growing space economy. Satellites, spacecraft, and high-altitude platforms are limited by the mass, cost, and manufacturing lead time of today's space solar panels, which rely on expensive, rigid semiconductor wafers. This project develops solar cells based on transition metal dichalcogenides ? Semiconductors that absorb sunlight in layers hundreds of times thinner than silicon and that are naturally tolerant of the radiation encountered in orbit. Because these cells are made by low-cost coating methods similar to printing, rather than wafer-based processing, they can deliver substantially more power per unit weight at lower cost and shorter lead times, reducing launch costs and enabling more capable satellites. The same technology extends to unmanned aircraft and, as costs fall with scale, to vehicles, buildings, and connected devices. The materials are abundant, and production strengthens domestic solar manufacturing with minimal dependence on critical minerals. This Phase II project seeks to advance solution-processed transition metal dichalcogenide solar cells from laboratory demonstration to a manufac ...
From the federal award record.
Other SBIR and STTR awards to Arinna, Inc
| Starts | Agency | Program | Amount | Project |
|---|---|---|---|---|
| 2026-09-30 | National Aeronautics and Space Administration | SBIR Phase I | $220,642 | Arcadia: Adaptive, resilient compact array with dust-resistant integrated architecture (record) |
| 2025-09-29 | National Aeronautics and Space Administration | SBIR | $149,878 | I extremely power-dense solar for the extremes of space (record) |
| 2025-06-01 | National Science Foundation | SBIR Phase I | $305,000 | Power-dense flexible solar panels for high-value markets (record) |
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Get the free SnapshotWhere this comes from
The Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs set aside part of federal research budgets for small companies. Agencies award them in phases: Phase I tests whether an idea is feasible, Phase II funds development, and Phase III is follow-on work paid for outside the set-aside. STTR awards also require a research institution as a partner.
Every figure on this page is taken from the award's own federal record, linked beside it, as it stood when the page was built: the recipient, its address, the awarding agency and office, the amount obligated so far, the dates and the description. Phase and program are shown as the award's own description states them. The amount can grow later if the agency adds funding to the same award.