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Small Charge Controllers
Charge Regulators rated from 4 to 30 amps. The SunGuard is a small, inexpensive, encapsulated 4.5 amp unit for regulating up to 75W of solar input at 14.4V. The Sunsaver series ranges from 6 amps to 20 amps, comes in 12 or 24 Volts, has a sealed or flooded battery setting, and also offers an optional low voltage disconnect feature. The ProStar series ranges from 15 to 30 amps, has all the features of the Sunsaver plus a gel battery setting, optional digital metering, and advanced self diagnostics. The ProStar can also accept an external temperature probe. These also make great RV or Marine units.
We have found Morningstar controllers to be more reliable than other brands of small controllers. Sunlight series combination solar and lighting controllers are listed in the Lighting Controllers category.
See also the Blue Sky Solar Boost 2000E for a very advanced 12V 25 amp unit, listed in the Large Charge Controllers category with the other Solar Boost units.
We have found Morningstar controllers to be more reliable than other brands of small controllers. Sunlight series combination solar and lighting controllers are listed in the Lighting Controllers category.
See also the Blue Sky Solar Boost 2000E for a very advanced 12V 25 amp unit, listed in the Large Charge Controllers category with the other Solar Boost units.
