A backup energy source is an alternative power supply that can be utilized when the primary energy source fails or is insufficient. Common examples include generators, batteries, and renewable energy systems like solar panels with storage. These sources ensure continuity of power for critical applications, such as in homes, hospitals, or data centers, during outages or disruptions. Backup energy sources help enhance reliability and resilience in energy systems.
it needs backup source in case there's no sun for a while.
Elastic energy. Elastic energy is released when a substance is deformed and then released so it can go back to its former shape.
easy,energy from the food,coal and elastic band
Kinetic energy
yes it is a renewable energy source because it can come back to us frmo the sea or ocean xD
No.it uses energy sources (electrical energy to light up
Most of the energy we use can ultimately be traced back to the Sun's energy.
yes it is a renewable energy source because it can come back to us frmo the sea or ocean xD
Yes. Wind energy comes back every day
The sun.
The source of all energy in our atmosphere is the sun.Some energy is reflected back into space, some is absorbed by the atmosphere, some is absorbed by land and water on Earth's surface (all of the above) When Earth receives energy from the Sun.
Electricity is the source of energy in a light bulb.