I'm a big fan of solar power. But as with anything, I like to know exactly what I'm getting. One of the big unspoken issues in the solar sector is the difference between the rated or estimated potential output of a solar system--and the actual production of kilowatt-hours. A range of factors from the margin of error in the modules, to temperature, dust and losses from wiring, conversion to AC power and any batteries all can contribute to as much as 30 percent lower actual power production--even in the first year.
Compounding this problem in my mind is … Read more