A presentation
about energy
What is energy?

Energy is the quantitative property that is transferred to a body or to
a physical system, recognizable in the performance of work and in
the form of heat and light. Energy is a conserved quantity.

Energy exists in many different forms, including light energy, heat
energy, mechanical energy, gravitational energy, electrical energy,
sound energy, chemical energy, nuclear or atomic energy, and so
on.
Energy used to produce electricity
0,15
7,8
2,3
19,2
0,59
today
nuclear
oil
1,76
gas
36,6
biomass
hydro
coal
solar
wind
34,6
2,4
12,6
7,7
By 2030
16,5
Biomass
Wind
Solar
19,3
Hydro
Nuclear
Coal
Oil
Gas
2,4
10,6
29,2
Thank you