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    Solar on van and portable solar question

    Roof panel is a Solar World SW290 and the short circuit current is 9.97A. It is a 60 cell panel. Open circuit voltage is 39.9V. The two HQST 100D-SS panels are hinged together and wired in series. Spec sheet shows short circuit current 5.34 and open voltage at 24.3V and they are 36 cell. My...
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    Solar on van and portable solar question

    Sam, when I meter the voltage output of the 290 panel I get about 34V. When I do the same for the two 100s in series I get 40V or better. My concern about using two separate SCCs (I have available my original EP Ever) is my worry about differing charge parameters of the two. I think the change...
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    Solar on van and portable solar question

    I would like to run two separate solar "rigs" separately to the same solar controller. I currently have a 290 watt panel mounted permanently to the to of my van. I have also put together two 100 watt panels in series to use as portable solar. I do not see the need to use both to charge the...
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    200 watt suitcase extension cable

    Ok, to clarify. The 100W panels show and open circuit voltage of 24.3V and a short circuit current of 5.34A. When the two panels are wired in series the output V doubles to 28.6V but the amperage stays the same at 5.34A. If I want the extension cord to be 25 feet is the 12AWG cord going to be...
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    200 watt suitcase extension cable

    My current set up is this: 290 watt roof mounted sp feeding to a Kisae DMT1250 controller/DC-DC charger then to two 100a SOK batteries. We seem to often camp where we can take advantage of some shade on the van. I have ordered two 100 watt rigid panels to build a portable 200 watt suitcase. I...
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