Solar Charge Controller/Solar Controller/Solar Regulator

Electronic Protections
high voltage disconnect (HVD)
low voltage disconnect (LVD)          
reverse polarity of solar modules              
reverse polarity of load & battery             
short circuit of solar modules
short circuit of load
over temperature
over voltage
lightning protection by varistor
low electronic interference (EMC)
open circuit battery
reverse current at night

Certificates
approved for Worldbank funded projects in Indonesia by T?V
listed for Worldbank funded projects in Bangladesh, China, Laos, Nepal,
Sri Lanka, Uganda
compliant to the use in tropical areas (DIN IEC 68 part 2-30)
conform to European Standards (CE)
manufactured in an ISO 9001 facility

One of Stecas bestsellers are the photovoltaic controllers of the Solsum C series which are used in small solar home systems with a 5 to 10 Amp solar charging and load current capacity (up to 240Wp). The Solsum C series was launched in 2004 as a redesign of the Solsum X series. The C series advantages are large connection terminals, fully covered PCB and a easy to understand display. The electronic board uses automized through hole technology for easy local maintenance.

Solar Charge Controller/Solar Controller/Solar Regulator/Solar System Controller