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    The Solar Sizer is a Microsoft Excel worksheet that lets you calculate the size of a SHS.

    All the data in the RED columns can be manupulated according to your energy requirements. Please leave the other entries      intact. It is of course possible to enter more lamps, coffee makers, vacuum cleaners, stereo sets etc etc. 

    In case you want to tinker with the formulas, just download the worksheet (19KB) into one of your own files

    The figure calculated for the ARRAY LOAD determines the size of the SHS that meets your needs.

    Questions and remarks can be sent to: rebelj@xs4all.nl

      Click the lamp to go to the Solar Sizer

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