Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

Omniflow has developed a line of hybrid solar-wind streetlights. It offers optional solutions to integrate for security, phone recharging, and Internet of Things applications.

Abstract: Currently, the fault diagnosis model of complex mechatronics systems is mostly based on monitoring data. The effect of expert knowledge in the fault diagnosis for complex mechatronics ...