There is increasing pressure on the companies to produce the products which can be used even without electricity. There are products available for lawns and outdoors which are fully powered by the solar energy. Quooker tap comes from a UK manufacturer and promises you to give instant boiling hot water right in your kitchen. The new gadget uses the lesser energy and can be turned on with solar heat. There is good demand from the tea makers and the coffee houses in Europe. There is good scope for such products which are cheaper and can be installed easily. There are many experiments are going on around the world focusing on the nano technology. Nano technology is supposed to be in the heart of major green products. The inventors are looking at the nature for finding the answers for making the products with inspiration from plants and wind. There are many questions which remain unanswered when it comes to subsidies from government. The green movement needs good support from the authorities because existing technology is costly and does not let everyone have the energy efficient products.