-
Factorial Energy Inc. develops and manufactures battery energy storage technologies and solid-state battery technology in the United States and Korea. The company's products are used in the production of batteries for electric vehicles, homes, and critical applications. It has a strategic partnership with Tulip Tech Group B.V. to accelerate commercial deployment of solid state and lithium metal batteries for next-generation drones. Factorial Energy Inc. was founded in 2013 and is headquartered in Billerica, Massachusetts.
Learn MoreHere's how to backtest a trading strategy or backtest a portfolio for FAC using our backtest tool. PyInvesting provides the backtesting software for you to backtest your investment strategy. Our backtest software is written using Python code and allows you to backtest stock, backtest etf, backtest options, backtest crypto and backtest forex online. Our backtesting Python framework is highly robust and gives you a realistic simulation of how your strategy would have performed in the past using backtest data.
© PyInvesting 2026