Could it be because solar panels are nearly useless in northern Europe in November, December, January, and February? Yurop: https://weatherspark.com/y/68301/A

Could it be because solar panels are nearly useless in northern Europe in November, December, January, and February? Yurop: https://weatherspark.com/y/68301/Average-Weather-in-Hamburg-Germany-Year-Round#Sections-SolarEnergy https://weatherspark.com/y/68301/Average-Weather-in-Hamburg-... https://weatherspark.com/y/74001/Average-Weather-in-Copenhagen-Denmark-Year-Round#Sections-SolarEnergy https://weatherspark.com/y/74001/Average-Weather-in-Copenhag... USA: https://weatherspark.com/y/18622/Average-Weather-in-Miami-Florida-United-States-Year-Round#Sections-SolarEnergy https://weatherspark.com/y/18622/Average-Weather-in-Miami-Fl... https://weatherspark.com/y/20957/Average-Weather-in-Washington-D.C.;-United-States-Year-Round#Sections-SolarEnergy https://weatherspark.com/y/20957/Average-Weather-in-Washingt...