To listen to President Obama, you would think that clean energy is our next salvation. But clean energy can’t exist on its own. Clean energy options should more properly be called “fossil fuel extenders”. They only work within a system that has fossil fuels.
We can’t make solar PV panels or wind turbines without fossil fuels, and we can’t move them to their new sites and install them without fossil fuels. Many solar panels are made in China, and wind turbines often include overseas components (or are made overseas). If grid tied solar PV is installed without back-up batteries, it won’t work when the grid isn’t working. Continue reading