Coal was the primary source of energy during the First Industrial Revolution due to its abundance and relatively low cost.

The invention of the electric motor in the late 19th century marked the beginning of the Second Industrial Revolution, enabling the widespread use of electricity.

Coal was the main energy source for electricity generation during the early 20th century due to its abundance and relatively low cost.

Wood experienced a significant decline in use during the 20th century due to the availability of more efficient and convenient energy sources.

Environmental concerns, particularly the need to address climate change and reduce greenhouse gas emissions, have been the primary factor driving the development of renewable energy sources.

Solar energy has seen the most rapid growth in recent years due to technological advancements and decreasing costs.

The main challenge associated with the integration of renewable energy sources into the electric grid is their intermittency, as they rely on variable weather conditions.

Batteries are commonly used to store excess electricity generated from renewable energy sources due to their flexibility and scalability.

Energy Transition is the term used to describe the transition from fossil fuels to renewable energy sources.

The Paris Agreement is an international agreement that aims to limit global warming and promote the transition to renewable energy.

The primary goal of the Energy Revolution is to reduce greenhouse gas emissions and mitigate climate change.

China has been a global leader in the adoption of renewable energy technologies, particularly solar and wind power.

Distributed Generation refers to the decentralized generation and distribution of energy from renewable sources.

Solar Panels enable the conversion of sunlight into electricity through the photovoltaic effect.

Energy Efficiency refers to the process of reducing energy consumption without compromising comfort or productivity.