FAQ:
How much does it cost?
How long does it take?
What rebates are out there?

Definitions of terms:

Net Metering
Grid Intertie
Photovoltaic (PV)
Silicon
Module
Cell
Array
Inverter
Rebates
Energy Trust of Oregon
Payback period
Kilowatt hours (kWh)
Federal Tax Rebate
Oregon Tax Rebate
Peak Power