HOUSTON--(BUSINESS WIRE)--DarkPulse, Inc. (OTC: DPLS) (“DarkPulse” or the “Company”), an emerging company which utilizes advanced technologies, including their patented dark-pulse BOTDA laser-based ...

H3 Dynamics has unveiled an aerospace-grade hydrogen fuel cell system capable of producing 400 kW of electricity from a single stack. Three of the modular systems would produce 1.2 megawatts, enough ...