It offers solutions for the conversion of sunlight into electricity, Solar PV is rapidly becoming an inexpensive, low-carbon technology to harness renewable energy from the Sun.

Wind power is the use of air flow through wind turbines to mechanically power generators for electric power.It produces no greenhouse gas emissions during operation, consumes no water, and uses little land

It offers solutions for recycling items that do not belong to garbage or trash. As long as people have been living in settlements and residential areas, garbage or solid waste has been an issue.