Inside Tesla’s secretive $10 Billion “Project Crystal Sun” filing
teslarati.com Aug 10, 2026

Inside Tesla’s secretive $10 Billion “Project Crystal Sun” filing

AI-summarised brief · reviewed before publication

Tesla filed a $10.1 billion application in Texas for “Project Crystal Sun,” a vertically integrated solar cell manufacturing facility in Fort Bend County. Submitted July 22 under the state’s Jobs, Energy, Technology and Innovation Act, the proposal targets a 3,000-acre site near Richmond. The project aims to produce wafers, ingots, and cells domestically, reducing reliance on overseas partners. Tesla seeks a ten-year property tax limitation, offering $1.5 billion in real property and $8.6 billion in equipment. The company projects 9,712 permanent jobs and 1,147 peak construction roles, with operations starting in early 2029. Construction is planned from 2026 to 2028. However, Tesla is weighing this location against an unnamed out-of-state alternative. The filing explicitly states that the tax abatement is crucial for Texas to remain competitive. If local authorities decline the incentive, Tesla may relocate the project. This move coincides with SpaceX’s nearby Terafab chip factory announcement.

💡 Why It Matters

  • · Tesla is actively securing domestic supply chains to support its expanding AI and energy storage demands.
  • · By vertically integrating solar production, the company reduces geopolitical supply risks while powering its own data centers.