Three dimensional photovoltaic arrays

Unique three-dimensional solar cells that capture nearly all of the light that strikes them could boost the efficiency of photovoltaic (PV) systems while reducing their size, weight and mechanical complexity. [pdf]
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Self storage system Svalbard and Jan Mayen

Svalbard and Jan Mayen (: Svalbard og Jan Mayen, : SJ, : SJM, : 744) is a statistical designation defined by for a collective grouping of two remote jurisdictions of : and . While the two are combined for the purposes of the (ISO) catego. [pdf]
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Energy storage self discharge months

Supercapacitors have a high self-discharge of up to 50% per month. Whereas Lithium-ion batteries have a self-discharge of up to 5% per month. But these values can change depending on the grade of cells. [pdf]
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