What natural resources do Puerto Rico use?

- Biomass: 1,000 GWh (2019)

- Geothermal energy: Unknown

- Hydropower: 13 GWh (2020)

- Solar power: 800 GWh (2021)

- Wind power: 200 GWh (2019)

Fossil fuels:

- Petroleum: Unknown

- Natural gas: Unknown

Minerals:

- Copper: 1.2 million tonnes (2018)

- Gold: 1,200 kg (2018)

- Nickel: Unknown

- Silver: 2,500 kg (2018)

- Zinc: 10,000 tonnes (2018)