QS Energy, Inc., a company based in Santa Barbara, operates within the energy sector, specifically focusing on energy equipment and services. The company is publicly traded on the OTC Bulletin Board, with its financial activities denominated in USD. As of March 19, 2026, QS Energy’s stock closed at $0.09. Over the past year, the stock has experienced significant volatility, reaching a 52-week high of $0.40 on March 27, 2025, and a 52-week low of $0.06 on June 9, 2025. The company’s market capitalization stands at $45,680,000.
QS Energy, Inc. is dedicated to developing and commercializing energy efficiency technologies. These innovations are designed to address the growing global energy demands, enhance the economic efficiency of oil extraction and transportation, and contribute to the reduction of greenhouse gas emissions. The company’s technological solutions are utilized by a diverse customer base across the globe.
The company’s financial metrics indicate a price-to-earnings (P/E) ratio of -2.66, reflecting its current financial performance and market valuation. QS Energy, Inc. has been a public entity since its initial public offering on the OTC stock exchange on October 21, 1998. For more information, stakeholders and interested parties can visit the company’s website at www.qsenergy.com .
In summary, QS Energy, Inc. continues to play a pivotal role in the energy sector by providing innovative solutions aimed at improving energy efficiency and sustainability. Despite recent stock price fluctuations, the company remains committed to its mission of supporting global energy needs while minimizing environmental impact.
