Energy conversions

We can represent energy with various units. The main ones being:

• Joules (J)
• Electronvolts (eV)
• Kilowatt-hours (kWh)

Joules

1J is equal to:

• 6.24\times10^{18} eV
• 2.78\times10^{-7} kWh

Electronvolts

1eV is equal to:

• 1.60\times10^{-19} J
• 4.45\times10^{-26} kWh

Kilowatt-hours

1kWh is equal to:

• 3.60\times10^{6} J
• 2.25\times10^{25} eV