MultiSensor AI Launches Solar Reflection Analysis to Reduce False Thermal Alerts in Solar Monitoring

New capability helps reliability teams distinguish sun-reflection events from potential electrical and mechanical faults

Houston, Texas--(Newsfile Corp. - September 24, 2026) - MultiSensor AI Holdings, Inc. (NASDAQ: MSAI) ("MultiSensor AI," "MSAI," or the "Company"), a pioneer in early threat detection and condition-based monitoring, today launched Solar Reflection Analysis. The new capability within MSAI's Solar Performance Monitoring helps reliability and maintenance teams at solar-equipped warehouses, distribution facilities, courier networks, data centers and other multi-site environments distinguish thermal alerts likely caused by sun reflection from events that may indicate an electrical or mechanical fault requiring investigation.

Reflection from the sun can trigger false alerts suggesting a solar panel is at risk of a fire, causing facilities to unnecessarily divert resources to investigate. Raising alert thresholds to reduce that noise can cause teams to overlook real faults developing at the same time. Solar Reflection Analysis evaluates thermal events in the context of the sun's position and the time of day, then provides a confidence assessment indicating whether the event is likely caused by reflection or should be investigated as a potential fault.

"The value of early detection depends on trust," said Asim Akram, CEO of MultiSensor AI. "Reliability teams cannot afford to waste time chasing reflections, but they also cannot afford to dismiss a connection that has been running hot for days. Solar Reflection Analysis adds intelligence to that decision, helping teams focus resources on the alerts most likely to require action."

Solar Reflection Analysis is part of MultiSensor AI's Solar Performance Monitoring solution, which continuously monitors solar panels, connectors, combiner boxes and inverters for early signs of electrical and mechanical risk. Available today, this new capability provides the following benefits for reliability and maintenance teams:

• Fewer false alarms: Evaluates each thermal alert against sun position and time-of-day data to help distinguish likely reflection events from potential equipment faults.
• More productive maintenance teams: Reduces time spent investigating likely-reflection events, allowing technicians to focus on conditions that are more likely to require action.
• Additional validation before closure: Likely-reflection events receive an additional review during the alert window. Confirmed reflections are logged and closed. Potential faults and uncertain events are escalated to the operator for evaluation.
• Complete event history: Every event remains documented and reviewable, preserving the information maintenance teams need to make the final decision.

Learn more about Solar Reflection Analysis at www.multisensorai.com/use-cases/solar-performance-monitoring/.

About MultiSensor AI

MultiSensor AI is a multi-sensor condition intelligence solution for high-throughput and highly automated industrial operations. By unifying thermal, vibration, environmental, and visual sensor data in a single solution, MultiSensor AI enables reliability teams to proactively protect uptime, reduce maintenance costs, enhance safety, and extend the useful life of their most critical assets.

For more information, visit www.multisensorai.com

Forward-Looking Statements

This press release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934, and the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995. In some cases, forward-looking statements can be identified by words such as "anticipate," "believe," "could," "estimate," "expect," "intend," "plan," "will," "would" or their negatives or variations of these words, or similar expressions. All statements contained in this press release that do not strictly relate to matters of historical fact should be considered forward-looking statements, including, without limitation, statements regarding management's expectations regarding its strategic priorities and objectives, future plans and business prospects. These forward-looking statements are subject to risks, uncertainties and assumptions, some of which are beyond our control. In addition, these forward-looking statements reflect our current views with respect to future events and are not a guarantee of future performance. Actual outcomes may differ materially from the information contained in the forward-looking statements as a result of a number of factors, including those identified in the "Risk Factors" section of the Company's Annual Report on Form 10-K for the year ended December 31, 2025, as such factors may be updated from time to time in the Company's other filings with the SEC. Because forward-looking statements are inherently subject to risks and uncertainties, you should not rely on these forward-looking statements as predictions of future events. Any forward-looking statement made in this press release is based only on information currently available and speaks only as of the date on which it is made. Except as required by applicable law, the Company expressly disclaims any obligations to publicly update any forward-looking statements, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise.

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SOURCE MultiSensor AI Holdings, Inc.

Released September 24, 2026