Tortoise Power and Energy Infrastructure Fund, Inc. is a closed-ended balanced mutual fund launched and managed by Tortoise Capital Advisors, LLC. The fund invests in the fixed income and public equity markets of the United States. It invests in securities of companies operating in the power and energy infrastructure sectors. The fund employs a bottom up, fundamental analysis approach along with a comparison of quantitative, qualitative, and relative value factors to make its investments. It was formerly known as Tortoise Power and Energy Income Company. Tortoise Power and Energy Infrastructure Fund, Inc. was formed on July 5, 2007 and is domiciled in the United States.