Both are powered by energy coming from the sun.
Solar Energy Applications1.Solar Lanterns, 2. Solar energy powered Signalling system
None. There are no Rolex watches powered by sun or solar energy.
I think mechanical energy.
Lawn mowers are available as electrically powered or gas powered. For an electrically powered mower, the question gets a bit messy. Sure the mower itself is using electricity, but then there's the question where that electricity is coming from. Might be solar, nuclear, hydro, wind or even chemical energy that was used to generate the electricity. For a gas powered mower, it's easier - that's chemical energy. There are also the human-powered, hand-pushed mowers. They would be powered by humans, which are powered by chemical energy. Stored Energy (Electricity, Petrol) to Kinetic Energy (Movement) with the by-product of heat energy.
Geothermal energy
Volcanoes
What orbiting man made objects in space are powered with solar energy
It takes its energy from the atomic nucleus.
Radiant Energy
Yes, it is
Volcanoes