Solar Photovoltaics – How much should I expect to pay?
General cost break down • Complete systems installed: $7-12/watt • 1 KW System: $11-12,000 • 2 KW System: $18-20,000 • 4 KW System: $33-35,000 • Solar modules: $5-7/watt, approximately 50% of total cost • Installation: $1-3/Watt, 10-20% of total cost • Inverter & Balance of System: $2-5/Watt, 30-40% of total cost See our Residential Solar PV and Commercial Solar PV sample price sheets for more information.