Tech and innovation play a pivotal role in driving sustainability and renewable energy, leading to significant advancements in solar PV panels, wind power, hydropower, geothermal energy, and bioenergy, thus increasing efficiency and reducing costs. Tech and innovation have spurred energy storage innovations, such as lithium-ion batteries, which facilitate electric vehicle adoption and large-scale energy storage. Smart grid technology, a result of tech and innovation, optimizes energy distribution and effectively integrates renewable energy sources. Building automation systems and smart devices enhance energy efficiency in residential and commercial buildings. Electric and hydrogen fuel cell vehicles, developed through tech and innovation, encourage sustainable transportation. Digital platforms and artificial intelligence, supported by tech and innovation, contribute to real-time energy management and transparent energy trading, highlighting the importance of these advancements in addressing climate change and promoting global environmental sustainability.