Company Profile

Solestial Inc (AKA: Regher Solar LLC)
Profile last edited on: 6/1/2023      CAGE: 8ZYY4      UEI: DBWMUS4BBNP1

Business Identifier: Solar panels to restructure the space solar
Year Founded
First Award
Latest Award
Program Status
Popularity Index
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Location Information

7700 South River Parkway
Tempe, AZ 85284
   (520) 838-9404
Location: Single
Congr. District: 04
County: Maricopa

Public Profile

Formerly dba as Regher Solar, Solestial, Inc. is the solar energy company for space. Solestial's core technology is a breakthrough ultra-thin silicon solar cell that can self-cure radiation damage at normal operating temperatures in space, packaged in a flexible, lightweight panel designed to achieve minimum degradation for up to 10 years in LEO. Solestial panels can be mass-produced using automated machines resulting in costs 90% lower than incumbent technologies, with virtually unlimited manufacturing capacity. From today's satellite constellations and research projects to tomorrow's utility-scale energy infrastructure and services in space, Solestial is powering the new space economy.

Extent of SBIR involvement

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Synopsis: Awardee Business Condition

Employee Range
Revenue Range
VC funded?
Privately Held
Stock Info
IP Holdings

Awards Distribution by Agency

Most Recent SBIR Projects

Year Phase Agency Total Amount
2023 2 NSF $1,724,500
Project Title: Thin Silicon Solar Cells for Aerospace Applications
2022 2 NASA $874,889
Project Title: Pushing Radiation Hardness and Qualification of Ultrathin Silicon Solar Cells
0 1 AF $70,853
Project Title: 10X Better Space Solar Power
0 1 NASA $149,987
Project Title: Next-Generation Silicon Based Solar Arrays for Space Stations and Other Permanent Space Infrastructure

Key People / Management

  Stanislau Herasimenka -- CEO & Co-Founder

  Antony Aguilar -- R&D Engineer

  Andy Atherton -- COO

  Stuart Bowden -- Senior R&D Engineer

  Michelle Eyink Process -- Process Engineer

  Alex Fedoseyev -- Scientist

  Luke Gordon -- Head of Business Development

  Nicole Honesty -- Process Engineer

  Mikhail Reginevich -- CTO & Co-Founder