Generating electricity from solar energy means ROHTAS uses less fossil fuel, reducing pollution and greenhouse gas emissions. By switching to solar power partly ROHTAS does its part to fight climate change and to reduce our country’s dependence of foreign energy sources. But the benefits go further – being a sustainable business can not only reduce our operating costs, but can also be a positive public relations and marketing tool. However, Research shows that a growing number of worldwide consumers make their buying decisions based on companies’ environmental responsibility.