Certain organizations are working to carve out constructive ways of saving or generating energies. Sun is the ultimate source of energy and solar energy has no limit. Therefore, mostly organizations focus on how to convert solar energy in other forms and then use it in the right way. Converting hydro power to electrical power, or solar energy to electrical energy, solar energy to heat energy etc. are some ways followed to use energy in the most sustainable way.
Most organizations focus on generating electricity by the use of solar panels or solar inverter. They use these devices to generate electricity at large for extensive use.