Solar panels are a great way to save on your energy bill, and with Solar Energy Detroit, you can get affordable Solar Panel Installation. The panels may also mention a tolerance coefficient. Suppose a 100 W panel mentions a tolerance level of +/- 5%. This indicates that the panel may generate 105 Watts per hour or even 95 Watts per hour under ideal conditions. Your objective should be to install panels with a positive tolerance coefficient mentioned in the datasheet. You need to be practical in assessing your residential electrical... read full review »