AEIS vs BKH Comparison

Advanced Energy Industries Inc provides precision power-conversion measurement and control solutions that transform power into various forms for use in manufacturing and industrial equipment and applications. The firm serves original equipment manufacturers and end customers in the semiconductor, flat panel display, solar panel, and other industrial capital equipment markets. Products include thin-film power-conversion systems, which control and modify raw electrical power into a customizable, predictable power source, and power control modules, which control and measure temperature during manufacturing cycles. A majority of the firm's revenue is generated in United States, with the rest from Mexico, Taiwan, China and All others.

Black Hills Corp is a U.S.-based energy company that operates through its Electric Utilities and Gas Utilities segment. These segments operate in states in the Midwest and mountain regions in the U.S. The company's customers include residential, commercial, industrial, and municipal consumers. These customers are residential. Black Hills derives the majority of its revenue from its utility business group, specifically from gas utilities.