Morningstar's SunLight is the world's leading solar lighting controller. We have combined all the advantages of our SunSaver charge controller with some unique lighting control features.
Morningstar's advanced SL-20L-24V SunLight solar lighting controller combines the SunSaver design with a microcontroller for automatic lighting control functions. Rotary digital switch to select among 10 lighting options.
Test button flashes red LED to confirm correct rotary switch selection
Test button turns lights on for 5 minutes (in LVD limited to 3 times)
LVD overrides lighting timer
Sunrise overrides lighting timer
Timer accuracy is within 2 seconds
Manual test capability
LVD override protection
Detects day and night using the PV array
Suitable for all 24 Vdc lamps
Sealed/Flooded battery select
Parallel with a SunSaver for 40 amps solar
Includes SunSaver battery charging circuit