Solar Controllers

Specialty Concepts Inc. manufactures the most reliable line of electronics for photovoltaic systems in the world. For over 30 years, we have been producing high-quality, reliable units. With a remarkably low failure rate, and its robust and waterproof construction, it is just right for those applications that require the utmost in reliability.

Specialty Concepts
ASC-12/8 AEF
Solar Controller

Specialty Concepts
ASC-12/16 AEF
Solar Controller

Specialty Concepts
ASC-24/8 AEF
Solar Controller

Specialty Concepts
ASC-24/16 AEF
Solar Controller