What is the first step installing residential solar panels?

Hi Jimmie,

This questions is a good way to start, here is what I would suggest;

1. Please take a look at this article "Mounting Solar Modules and Estimating Parts"
2. Measure the applicable roof area for your solar system
3. Conduct a shading analysis - use Solmetric or Solarpathfinder (you can find them at Greentech Renewables)
4. Decide on racking and flashing equipment taking the roof type into consideration
5. Do the system sizing and decide on number of modules, type of inverter
6. Purchase the system and start installing

Greentech Renewables is happy to provide you assistance in sizing your system, giving you technical recommendations. Don't hesitate to talk to one of the sales-reps: 1-800-409-2257