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7. Roughly how much did the cost of PV solar panels decrease between 2008 and 2015?

40%
80%
60%
20%
US 0

7. Roughly how much did the cost of PV solar panels decrease between 2008 and 2015? 40% 80% 60% 20% US-example-1

1 Answer

9 votes
Well isnt there an article attached or something? But from research I got around 60%
User Sandeep R
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