Please enable JavaScript.
Coggle requires JavaScript to display documents.
NON CONVENTIONAL SOURCES OF ENERGY - Coggle Diagram
NON CONVENTIONAL SOURCES OF ENERGY
WIND ENERGY
solar energy
energy is obtained from the sun in form of heat and light
receives ample(5,000 trillion kWh) solar energy due to its location on tropic of cancer
ultimate source of energy
most parts of the country have 300 clear sunny days in a year
generation of solar energy
solar cells
AKA photovoltaic celles
are made of semi conductor materials from Si and gallium
strikes on them>>gets converted to electricity
electronic watches,traffic signals
solar panels-irrigation water pump,heating of house
solar water cooker
has an insulated box painted black inside with a system of copper tubes
its covered with a glass plate which allows heat to enter inside but doesn't allow heat to escape
when the water flows through the copper tube it absorbs heat & becomes hot
solar cooker
a type of box solar cooker that has an insulated box painted black inside
covered by a glass plate which allows heat to enter inside but doesn't allow heat to escape out
it has a mirror to reflect more sunlight into the box. the food to be cooked is kept in containers inside the box.
it can produce a temperature of 100C to 140C