Coal is the primary source of energy in India, accounting for over 50% of the country's total energy consumption.

Jharkhand has the largest reserves of coal in India, with over 25% of the country's total coal reserves.

Assam is the largest oil-producing state in India, accounting for over 20% of the country's total oil production.

Gujarat has the largest reserves of natural gas in India, with over 40% of the country's total natural gas reserves.

Solar Energy is the largest renewable energy source in India, with an installed capacity of over 50 GW.

Rajasthan has the largest installed capacity of solar energy in India, with over 10 GW of installed capacity.

Tamil Nadu has the largest installed capacity of wind energy in India, with over 10 GW of installed capacity.

Bhakra Nangal Dam is the largest hydropower project in India, with an installed capacity of over 1,500 MW.

Uttar Pradesh has the largest installed capacity of biomass energy in India, with over 1,000 MW of installed capacity.

Industry is the largest energy-consuming sector in India, accounting for over 40% of the country's total energy consumption.

Gujarat is the largest energy-producing state in India, accounting for over 15% of the country's total energy production.

China is the largest energy-importing country in the world, accounting for over 20% of the world's total energy imports.

Russia is the largest energy-exporting country in the world, accounting for over 15% of the world's total energy exports.

China is the largest energy-consuming country in the world, accounting for over 20% of the world's total energy consumption.

United States is the largest energy-producing country in the world, accounting for over 20% of the world's total energy production.