Digital divide through eco-friendly communication technologies

The digital divide marked by unequal access to digital technologies and internet connectivity remains a pressing global challenge, especially in underserved and rural regions. As next-generation wireless communication continues to advance, there arises a parallel need to bridge this divide sustainably. This chapter explores how eco-friendly communication technologies can serve as a transformative tool to narrow the digital divide while preserving environmental integrity. We discuss how sustainable technologies such as solar-powered mobile towers, low-energy base stations, biodegradable hardware components, and energy-efficient 6G and Internet of Things (IoT) systems can enable affordable, scalable, and green digital connectivity. The chapter presents real-world case studies and deployment models that highlight the successful integration of renewable energy and low-carbon technologies in wireless infrastructure, particularly in remote areas. Moreover, we examine policy frameworks and international collaborations that support the dual mission of digital inclusion and environmental stewardship. Through sustainability and connectivity as hand in hand, we envision a world in which digital equity and ecological responsibility become synonymous. This chapter is a must-read for a researcher, technologist, and policymaker interested in ready takeaways on eco-aware innovation in next-generation networks. It argues that on the way to digital equity, the world should not be sacrificed, but climate-friendly gears should be built into the wheelhouse to make inclusive digital change the engine of support.