The MULTINOVA 2.0- 2nd International Conference on Smart, Sustainable, and Intelligent Innovations (ICSSII-2026) aims to bring together researchers, academicians, industry professionals, and policymakers from diverse engineering and technology domains to exchange ideas, present cutting-edge research, and discuss emerging challenges. Following the success of MULTINOVA 1.0 (ICAIEHS-2025), this edition focuses on cross-domain integration of Artificial Intelligence, IoT, Automation, Renewable Energy, and Green Technologies to build a smarter, safer, and more sustainable world. The conference focuses on innovative solutions that integrate smart technologies, intelligent systems, and sustainable practices to address global issues in infrastructure, energy, manufacturing, computing, healthcare, and urban development. It serves as a multidisciplinary platform encouraging collaboration across computer, mechanical, civil, electrical, and allied engineering fields. ICSSII emphasizes research that supports sustainable development goals through intelligent design, digital transformation, and eco-friendly engineering solutions. The conference promotes interdisciplinary research and aims to contribute to the development of resilient, efficient, and sustainable technological innovations for the future.