Why there is energy crisis and how you can overcome energy crisis?

The energy crisis can be overcame by the following methods:

1) Increase the use of renewable energy sources such as sunlight, wind, tides etc.

2) Reduce the use of non-renewable energy sources such as petroleum, coal, natural gas etc.

3) Avoid the wastage of energy such as burning street lights at daytime, using car or bike for going to a walkable distance etc.