FC's Solar Circuits

Solar Circuit Kits are available from CirKits.


Solar Charge Controller	Solar Power Center	Dark Activated Switch	Low Voltage Disconnect	Battery Voltage Monitor

Solar Power Circuits with kits for sale

SCC3 12V/20A Solar Charge Controller Efficient radio-quiet charge controller
SPC3 12V/9A-in,10A-out Solar Power Center Complete solar power system
DAS1 12V/10A Dark Activated Switch Turns lights on at night
LVD1 12V/15A Low Voltage Disconnect Automatic load controller
BVM1 12V Battery Voltage Monitor LED voltmeter and L.V. beeper

More Solar Charge Controller Circuits

Switching Shunt-mode Solar/Wind Charge Controller
Analog Shunt-mode Solar Charge Controller
SCC2 10A 6/12/24V Solar Charge Controller (replaced by the SCC3)
SPC1 Solar Charge Controller / Low Voltage Disconnect Circuit (replaced by the SPC3)
SPC2 6A 12V Solar Power Center (replaced by the SPC3)

Solar Power Measurement and Monitoring Circuits

Miscellaneous Solar Power Projects

Solar AA cell charger as simple as it gets
Buck Mode Switching Regulator for Solar Applications efficiently converts 12V to lower voltages
12 Volt Differential Temperature Controller for hot water and hot air system control
12 Volt Toilet Tank Refiller flush with rainwater
Self Powered Solar Box Furnace free heat for a small room

See FC's LED Circuits for a variety of solar-compatible LED Lighting Circuits.

CirKits Links to Alternative Energy Web Sites PV panel and battery suppliers

Back to FC's Electronics Circuits page.