Solar ROI – My 4 to 6 Year Solar Return On Investment

I first¬†wrote this post on the evening of December 25, 2015. That day my own rooftop solar system produced 32.11 kWh of energy, suggesting a 4 to 6 year solar ROI. Merry Christmas! Now, after a full week of solar energy production, my solar enthusiasm has continued. My own home’s solar energy system was installed […]