Its for my science assessment
The answer with the most info is best
Include references if applicable
Short time to answer in so hurry up!
Good Luck!

Best answer:

Answer by Moonworks
Pros: Clean Energy
Safe
Easy to install
Positive ROI

Cons:
Can be expensive w/o government tax credits
Wait for payback
Capital intensive at first

http://www.moonworkshome.com/home-improvement-resources/Residential-Solar-Technology-Made-Simple/

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