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Solar Panels and Accessories

Products: 1 - 8 of 8
Genasun 12 volt MPPT Solar Controller, 65 watt

Genasun 12 volt MPPT Solar Controller, 65 watt

Mfr. Genasun | Mfr No. GV-5-Pb-12V

Genasun 12 volt MPPT Solar Controller, 65 watt
$75.00


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Mastervolt, Solar ChargeMaster SCM-N 20, 3 Stage, 20 Amp, PWM, 12/24 Volt

Mastervolt, Solar ChargeMaster SCM-N 20, 3 Stage, 20 Amp, PWM, 12/24 Volt

Mfr. Mastervolt | Mfr No. 131802000

Mastervolt, Solar ChargeMaster SCM-N 20, 3 Stage, 20 Amp, PWM, 12/24 Volt. Works with nearly all solar panels (PV-modules)...
$189.14
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Monocrystalline Semi-flexible Solar Panel, 15 Watt

Monocrystalline Semi-flexible Solar Panel, 15 Watt

Mfr. SeaChoice | Mfr No. 50-14471

Monocrystalline Semi-flexible Solar Panel rated at 15 watts puts out a peak 23 volts to keep batteries topped off. Semi-flexible panels will conform to slight curves...
$155.81
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Monocrystalline Semi-flexible Solar Panel, 25 Watt

Monocrystalline Semi-flexible Solar Panel, 25 Watt

Mfr. SeaChoice | Mfr No. 50-14481

Monocrystalline Semi-flexible Solar Panel rated at 25 watts puts out a peak 23 volts to keep batteries topped off. Semi-flexible panels will conform to slight curves...
$258.13
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Monocrystalline Semi-flexible Solar Panel, 3 Watt

Monocrystalline Semi-flexible Solar Panel, 3 Watt

Mfr. SeaChoice | Mfr No. 50-14451

Monocrystalline Semi-flexible Solar Panel rated at 3 watts puts out a peak 23 volts to keep batteries topped off...
$39.14
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Monocrystalline Semi-flexible Solar Panel, 5 Watt

Monocrystalline Semi-flexible Solar Panel, 5 Watt

Mfr. SeaChoice | Mfr No. 50-14461

Monocrystalline Semi-flexible Solar Panel rated at 5 watts puts out a peak 23 volts to keep batteries topped off...
$69.27
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Rigid Mono-Crystalline Solar Panel, 12 Volt, 80 Watt

Rigid Mono-Crystalline Solar Panel, 12 Volt, 80 Watt

Mfr. SeaChoice | Mfr No. 50-14421

Mono-crystalline panels are the most efficient at converting sunlight to electricity. Since these panels are more efficient...
$247.07
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SeaChoice, Solar Charge Controller

SeaChoice, Solar Charge Controller

Mfr. SeaChoice | Mfr No. 14391

SeaChoice, Solar Charge Controller...
$9.47
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Products: 1 - 8 of 8
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Question
Isolator for sailboat with 1 alternator, 1 solar panel and 2 batteries

Can I consider the solar panels just like a second alternator? In this case, what isolator can I buy for a 10Amp solar panel and a 50Amp alternator, 2 batteries for a sailboat?

Submitted by: Luis Chaves
Answer

You keep the charging system from these two systems separate.

The alternator will run through a Battery Isolator.

A 10 amp panel is a huge panel - are you sure that you do not have a 10 Watt panel? If you have a smaller panel, you will need to just hook the panel up to the batteries, without a charge controller.

If the panel is larger, over 50 watts, you should add a charge controller. The charge controller wil offer a split between the house and engine battery.


 
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