Photovoltaic panels (also called modules) account for about 30-35% of the total cost of an installed home solar electric system. A typical PV module for residential applications is rated between 50 and 300 watts (peak) and measures about 5.5 feet by 3 feet.Its price is often stated in terms of dollars per watt.Most manufacturers of solar panels sell them to wholesalers or distributors, who then resell to retailers or dealers.hotovoltaic panels (also called modules) account for about 30-35% of the total cost of an installed home solar electric system. A typical PV module for residential applications is rated between 50 and 300 watts (peak) and measures about 5.5 feet by 3 feet.
Hardly is defined as barely, scarcely or not likely. An example of hardly used as an adverb is in the sentence, He was hardly helping us to complete the project, which means He was barely helping us to complete the project.. Now Rare with effort or difficulty.
adverb rarely, occasionally, not often, once in a while, infrequently, sporadically, once in a blue moon (informal), hardly ever, only now and then, scarcely ever They seldom speak. often, frequently, much, again and again, over and over again, time and again, time after time, many a time.