1. Intro to General Chemistry
Dimensional Analysis
2:58 minutes
Problem 96c
Textbook Question
Textbook QuestionIn a sunny location, sunlight has a power density of about 1 kW/m2. Photovoltaic solar cells can convert this power into electricity with 15% efficiency. If a typical home uses 385 kWh of electricity per month, how many square meters of solar cells are required to meet its energy requirements? Assume that electricity can be generated from the sunlight for 8 hours per day. ▲ What area of solar cells do you need to power a home?
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