Chapter 7-Costing your solar electric system

There are several factors controlling the cost of your system.The size of your house means abosolutely nothing.

What does matter are the factors listed below.

Cost factors that you don't control:
What state you are in (for rebates and tax incentives)
How much sun you get per day

Cost Factors that you control:

Size of system-the bigger the size,the more expensive the system
Type of system-Off grid,Grid tired,Grid tired with batteries
How much power you use

The size of your house means abosolutely nothing!

An important part of costing is gathering several quotes for a job.This can be as simple as phoning several installers(most installers will do a free site evaluation and quote.)