- Renewable Energy Systems: Solar panels, wind turbines, and hydroelectric power systems. - Energy-Efficient Products: LED lighting, smart thermostats, and energy-efficient appliances. - Sustainable Agriculture: Vertical farming, organic fertilizers, and precision farming techniques. - Green Building Materials: Recycled steel, bamboo flooring, and low-VOC paints. - Electric and Hybrid Vehicles: Automobiles powered by electricity or a combination of electricity and traditional fuels.