How Solar Energy works?
The radiant light and heat from the Sun that is harnessed using a range of technologies is called Solar energy
Solar energy can act as an important source of Renewable Energy. ACTIVE Solar PASSIVE Solar
Active solar techniques They include the use of photovoltaic system, concentrated solar power and solar water heating to harness the energy. ar water heating to harnes the
Passive solar techniques Include orienting a building to the Sun, selecting materials with favourable thermal mass or light-dispersing properties, and designing spaces that naturally circulate air.
Also because of the availability of a large magnitude of solar energy it is a highly appealing source of electricity Home Appliances Solar Panels Grid Meter Inverter Electric Panel
The Earth receives 174 petawattsPw) of incoming solar radiation at the upper atmosphere. Approximately 30% is reflected back to space while the rest is absorbed by clouds, oceans and land masses.
Agriculture and Horticulture seek to optimize the capture of solar energy in order to optimize the productivity of plants.
Development of a solar-powered car has been an engineering goal since the 1980s.
References The Present and Future use of Solar Thermal Energy as a Primary Source of Energy (PDF) Solar Energy Perspectives: Executive Summary (PDF). International Energy Agency, 2011