Posted: Aug 04, 2017 9:15 pm
tuco wrote:You could consider doing actual measurements in your location. This way you will be able to calculate return on investment quite precisely. Over here companies who offer solar systems for home use also offer such service, along with solar calculators. If I had money to invest, this would be on top of my priority list.
Yes, some sort of site survey is certainly required. That can very accurately quantify how much energy I can collect.
On what I'm going to have to guess is my energy requirements. I haven't lived in this house long enough to have my own records. Time to call the power company...