AEIS vs HASI 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 the United States, with the rest primarily from Asia and Europe.

Hannon Armstrong Sustainable Infrastructure Capital Inc provides debt and equity financing to the energy markets in the United States. The company focuses on investments in two types of projects: energy-efficiency projects and renewable-energy projects. Energy-efficiency projects reduce the energy use and energy cost of building or facility through the improvement or installation of building components including heat, ventilation, and air conditioning systems; lights; energy controls; roofs; windows; building shells; and heat and power systems. Renewable-energy projects deploy cleaner energy sources such as solar and wind to generate power production. The company also provides financing solutions for other projects to improve energy efficiency and the environment.