Solar-based exchange-traded funds (ETFs) like Solar Invesco ETF (TAN) , Proshares S&P Kensho Cleantech ETF (CTEX) , SPDR Kensho Clean Power ETF (CNRG) and Global X CleanTech ETF (CTEC) have been hovering around a 52-week high lately, despite President Trump’s inclination for fossil fuels. Let’s find out what’s behind the rally in solar as well as other clean stocks and ETFs.AI Boom Benefiting Clean Stocks? Solar power economics have become much stronger amid the ongoing AI boom. Solar power is cheaper than ...