International Conference on Energy Systems and Big Data Analytics (ICESBDA-26), which is scheduled to take place on the 11th - 12th March 2026 in San Miguel, El Salvador organized by International Alliance for Academic Research (IAAR) will offer researchers, delegates and scholars an incredible chance to interact with each other and share their experience and knowledge of technology application. In order for true progress to be achieved in Energy Systems and Big Data Analytics , it simply isn't enough for professionals in the field to gather at boilerplate events that have been designed as part of a "one-size-fits-all" approach to to academic event organizing.