Quick answer: Prefab solar containers cost €1,250-€1,800/kW today. Want proof? Würth Solar's Hamburg warehouse cut energy bills by 62% using a 340kW container. For a 60kW Solar Plant about 174 qty of poly solar panels of 345wp would be required or 120 qty of mon-perc solar panels of 500wp. For poly, Vikram / Renewsys Solar are reputable Indian brands NLR analyzes the total costs associated with installing photovoltaic (PV) systems for residential rooftop. Prices of mobile solar containers range widely from a few thousand dollars for the small foldable type to well over $250,000 for the larger containers designed for industry. In this article, I will walk you through actual pricing ranges and thoroughly discuss what. Our foldable solar containers combine advanced photovoltaic technology with modular. Technical data of a solar panel: Optimal operating current (Imp): 12,14A Open circuit voltage (Voc): 49,42V Optimal operating voltage (Vmp): 41,18V Net dimensions: 209cm X 110,6cm X 3,5cm, Junction box supplied + IP65 + MC4 connectors Frame: Universal anodized aluminum frame. Lifespan: 25 years. The amount of energy that a 60kw solar system produce per day depends on the following factors: number of peak sun hours in your location. For example, Los Angeles gets around 5-6 peak sun hours in summer, thus a 60 kilowatt solar system can generate from 300 to 350 kWh per day.