As of 2017, nuclear power is provided by five commercial nuclear power plants in Pakistan. Pakistan is the first Muslim majority country in the world to construct and operate civil nuclear power plants. The Pakistan Atomic Energy Commission (PAEC), the scientific and nuclear governmental agency, is solely responsible for operating these power plants. As of 2018, the electricity generated by commercial nuclear power plants constitutes roughly 7.5% of electricity generated in Pakistan, Pakistan is not a party to the Nuclear Non-Proliferation Treaty but is a member of the International Atomic Energy Agency. Pakistan plans on constructing 32 nuclear power plants by 2050 and envisions 40,000 MW of nuclear power generation.