TAMKO’s Solar Attic Vent is a 20-watt solar panel that ventilates up to 1,600 square feet. Made of tempered glass, the system operates from dusk until dawn without having to angle its panel toward the sun. The housing is molded with UV-stabilized ABS color-dyed plastic. A stainless steel screen protects against insects and animals without impeding airflow. Four mounting options are available.

(800) 641-4691; www.tamko.com