Exhibit 99.1 Key First Quarter and Recent Business Highlights Execution to our B-TRAN™ commercial roadmap continues, including: ● Commenced commercial shipment of SymCool™ power modules to fulfill customer orders. The SymCool™ power module targets several applications including solid-state switchgear and circuit protection, renewable energy inverters for solar and wind, industrial inverters, hybrid and electric vehicles ("EVs") and EV charging. ● Received an order for SymCool™ power modules and drivers from ...