AES vs AEIS Comparison

AES is a global power company that operates in 15 countries. Its generation portfolio totals over 32 gigawatts, including renewable energy (50%), gas (32%), coal (16%), and oil (2%). AES has majority ownership and operates six electric utilities distributing power to more than 2.5 million customers.

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.