 ከ 2011 እስከ 2017 ባለው ጊዜ ውስጥ የፀሐይ ፓነሎች ዋጋ 75 በመቶ ያህል ወደቀ ፣ ይህም ከሌላው አሜሪካ ይልቅ በአምስት እጥፍ እንዲጨምር የማያግደው ።
In California, between 2011 to 2017, the cost of solar panels decreased by 75percent, but electricity prices increased five times more than the rest of the US.