Utilising the kinetic energy of the water, wave energy is a cutting-edge renewable energy source. Modern technology is employed, such as wave energy converters, to transform the ever-changing ocean waves into a usable kind of energy. Ocean waves provide a natural and sustainable energy source called wave energy.

 A few advantages of wave energy 

• Renewable and sustainable: Being produced by the sun and moon's gravitational attraction, wave energy is a renewable energy source. As long as there are seas and tides, wave energy will always be present on Earth.
• Abundant Source: Over 71% of the earth is made up of seas, which offer a significant and mostly untapped wave energy potential. Its availability makes it a workable and expandable substitute for supplying the world's energy needs. 
• Regular wave patterns allow for better integration and planning within the electrical grid. High Energy Density: The high energy density of wave energy allows a small portion of the ocean to produce a large quantity of power. As a result, it has the ability to generate electricity effectively.

The  wave energy formula is often expressed as follows: E=18ρgH2T

• E  symbolises the energy density per unit width of the wave front.
• p embodies the water density, giving substance to the wave.
• g represents the acceleration due to gravity, grounding the formula in earthly constants.
• H illustrates the wave height, a pivotal determinant of energy potential.
• T denotes the wave period, signifying the temporal aspect of wave motion.

Green technology is an innovative method at the nexus of science and sustainability. In order to preserve natural resources, lessen their negative effects on the environment, and improve sustainable solutions for various industries, including waste management, energy, construction, and transportation, it includes a wide range of goods, methods, and procedures that make use of cutting-edge technology.

Here are a few of the main benefits of green technology:

• The principal objective of green technology is energy efficiency optimization. Smart building automation systems, LED lighting, energy-efficient appliances, and contemporary transit systems are a few instances of this. 
• Lower Pollution: By resulting in cleaner air, water, and soil, pollution-reducing technologies—such as waste-to-energy conversion, electric cars, and sustainable farming practices—help to foster the growth of a robust ecosystem.

Green technology has woven its tale into the ever-changing landscape of human society, signifying the lovely union of creativity and reverence for the planet. It's a story much richer and more comprehensive than the modern solar panels or wind turbines that we commonly identify with the word renewable energy. The history of green technology spans millennia, predating the very term "technology" in common usage. This adventure, filled with landmarks ranging from prehistoric societies to cutting-edge renewable energy innovations, is proof of humanity's fundamental desire to coexist peacefully with the natural world while expanding our understanding of it. 

Every era has made a significant contribution to the fabric of green innovation and renewable energy, defined by its own set of problems. With its roots in the very beginning of civilization, these technologies served as both a tribute to the environment that supported societies and a means of meeting urgent demands. The history of green technology demonstrates the profound strands of environmental consciousness that have permeated human history, from the Mesopotamian genius who created the first irrigation systems to the cutting-edge sustainable solutions and renewable energy methods that are developing in the twenty-first century.