Question
Solar(photovoltaic) cells convert sunlight directly into electricity. If solar cells were100% efficient, they would generate about 1000 watts of power per square meter of surface
Solar(photovoltaic) cells convert sunlight directly into electricity. If solar cells were100% efficient, they would generate about 1000 watts of power per square meter of surface area when exposed to direct sunlight. With lowerefficiency, they generate proportionally less power. Forexample, 10% efficient cells generate 100 watts of power in direct sunlight. Suppose you want to supply 1 kilowatt of power to a house by putting solar panels on its roof. For solar cells with the average power of 20 watts per square meter of solarpanels, how many square meters of solar panels would youneed? Assume you can make use of the average power from the solar cells(by, forexample, storing energy in batteries until it isneeded).
You would need _______ square meters of solar panels.
(Round to the nearest integer asneeded.)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started