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Solar energy is the ultimate source of energy on our planet. All other sources of energy are derivative of it. Lately photovoltaic cells both organic and inorganic have gained a greater commercial ground than ever. Initiatives such as International Solar Alliance have given a boost to solar energy harnessing. Therefore, lots of efforts have been put in making photovoltaic devices more efficient. But...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.