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Solar Power Savings and Cost Estimate For A $100 Monthly Bill

This is a solar power estimate* for a $100 monthly electric bill. A 4kW or 4,000 watt solar panel system could offset most of your energy use. Results will vary based on utility rate, location and installation factors.

Save $30,170 over 25 years
Save $1,080 per year
Save $90 per month

Other benefits of solar power
$4,800 Increased home value
PRICELESS clean, healthy living

This is how much money you could save with solar power. The ROI is 13% to 20%. The payback period is 4 to 8 years. The solar panels may work for 35 to 40 years.



Real estate studies show that a Solar Home can increase market value.
The environmental benefits are clear with clean, renewable energy.
ASSUMPTIONS
4kW Solar Panel System
Install 14 to 16 solar panels

Average Cost for 4kW System
$5,250 Self Installed
$8,400 Pro Installed

Electricity Cost before going solar
$40,989 over 25 years
$1,200 per year; $120 per month

Compare 4 kW Solar Kits


4kW = 4 kilowatts or 4,000 watts. Generates up to 800 kilowatt hours (kWh) per month. Solar Panels require space up to 290 square feet.

Total Cost Includes permit, panels, inverter, rooftop mount, installation and warranty, minus a 30% Federal renewable energy tax credit. Average sticker price before tax credits is $7,500 to $12,000. Learn more about solar installation

This is how much you will pay the utility if you don't use solar panels. Remember, utility rates go up 4% on average every year.



VIEW ANOTHER ESTIMATE - Choose an Electric Bill Amount
$100 | $200 | $300 | $400 | $500 | $600 | $700 | $800 | $900 | $1,000

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4kW Solar Kit Trina 255 Black Fronius Inverter Rooftop 4kW Solar Kit Q.Cells 275 Fronius Inverter, Roof mount 4kW Solar Kit Talesun 260P Fronius inverter 4kW Solar Kit, Canadian 280 BLACK panels, SMA Sunny Boy, Rooftop
4kW Solar Kit Trina 255 Black, Fronius, Rooftop
Ships in 1 to 2 Weeks
Your Price: $5,800.00
4.4kW Solar Kit Q.Cells 275, Fronius inverter, Roof mount
Usually Ships in 1 to 2 Weeks
Your Price: $6,000.00
4.1kW Solar Kit Talesun 260, Fronius inverter, Mounting
Usually Ships in 1 to 2 Weeks
Your Price: $6,200.00
4.2kW Solar Kit, Canadian 280M, SMA Inverter, Rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $6,400.00
4kW Solar Kit Q.Cells 275 APS Micro Inverter, Roof mount 4kW Solar Kit Canadian 345M SolarEdge Rooftop 3kW Solar Kit LG300 SolarEdge inverters-optimizers 4kW PV Kit SolarWorld 325 XL SolarEdge Inverter
4.4kW Solar Kit Q.Cells 275, APS Micro, Roof mount
Ships in 1 to 2 Weeks
Your Price: $6,800.00
4.1kW PV Kit Canadian 345M, SolarEdge Optimizer, Rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $6,800.00
3kW PV System, LG300 panels, SolarEdge Inverter-Optimizer, rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $7,000.00
4.2kW PV Kit SolarWorld 325 XL, SolarEdge Inverter + Optimizer
Ships in 1 to 2 Weeks
Your Price: $7,000.00
4kW Solar Kit Silfab SLA300M SMA 3kW LG 300 Solar Kit 5kW Solar Kit Trina 255 Black SMA Inverter Rooftop 4kW Solar Kit Trina TSM-255P Black Enphase inverters
4.2kW PV Kit Silfab 300 Black, SMA Inverter, Rooftop
Ships in 1 to 2 Weeks
Your Price: $7,000.00
3kW PV System, LG 300 panels, Enphase M250 micro, Unirac
Usually Ships in 1 to 2 Weeks
Your Price: $7,200.00
5.1kW Solar Kit Trina 255W Black SMA Inverter Rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $7,200.00
4kW Solar Kit Trina 255 Black, Enphase Micro, Rooftop
Ships in 1 to 2 Weeks
Your Price: $7,200.00
5kW Solar Kit Q.Cells 275 Fronius Inverter, Roof mount 3kW Solar Kit Solar Kit Panasonic 325, SolarEdge inverter optimizer, rooftop mount 4kW PV Kit Q.Cells 325 XL, SolarEdge Inverter-Optimizer 4kW Solar Kit Mitsubishi MLE280 SMA inverter
5.5kW Solar Kit Q.Cells 275, Fronius inverter, Roof mount
Usually Ships in 1 to 2 Weeks
Your Price: $7,300.00
3.2kW Solar Kit Panasonic 325, SolarEdge Optimizer, Rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $7,300.00
4.5kW PV Kit Q.Cells 325 XL, SolarEdge Optimizer, Rooftop
Ships in 1 to 2 Weeks
Your Price: $7,300.00
4.2 kW PV Kit, Mitsubishi MLE280 Black, SMA Inverter, rooftop
Usually Ships in 1 to 2 Weeks
Your Price: $7,400.00
   
 

*NOTE: These are current solar price cost estimates as of April 2017. Amounts may vary based on your location and installation factors. The 25 year utility cost is based on a national average of $0.16 per kWh and a conservative 2.5% annual electricity price inflation rate. The estimated kWh produced per month is based on NREL PVWatts calculator; assumes 5 sun hours per day, array mounted at 180 degrees South at 20 degree tilt. How much solar power do you need for a $100 electric bill?


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