Authors are invited to submit original and high-quality manuscripts to Energy Sustainability. The journal accepts original research articles, review articles, short communications, technical notes, case studies, and applied engineering studies related to sustainable energy systems and energy transition. Manuscripts should be written in English, prepared according to the journal template, and must not be under consideration by another journal or conference. All submissions will undergo editorial screening and double-blind peer review. Authors are expected to follow the journal’s submission guidelines, reference style, publication ethics, copyright policy, and formatting requirements before submitting their manuscripts through the online submission system.