Energy Efficiency is one of the key elements of the Environment-Economic aspect of the three spheres of sustainability. To make any business sustainable in the light bulb industry, it could be applied as a strategy to gain competitive advantage in the functional level. This paper investigates the market awareness of environmentally friendly products such as the energy efficient light bulb (or energy bulb) and its market availability, demand, quality and brightness, low waste (e-waste), sustainable consumption (durability), warranty, commission rate, and profitability. It also finds that energy efficiency and low waste are valuable strategies to create market demand for energy bulbs to make sustainable profit and product stewardship eventually to contribute to the e-waste management.