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MAINTOWN
SOLAR
Solar Costing Calculator
Calculate your potential solar savings with our comprehensive energy analysis tool
Current Bill Analysis
Last Month Usage
kWh
Last Month Bill
$
Last Month kWh Rate
$0.0000 per kWh
Energy Rates
Summer Months kWh Cost
$/kWh
Winter Months kWh Cost
$/kWh
Average kWh Rate
$0.1850 per kWh
Monthly Energy Usage
January
kWh
February
kWh
March
kWh
April
kWh
May
kWh
June
kWh
July
kWh
August
kWh
September
kWh
October
kWh
November
kWh
December
kWh
Yearly Summary
Total Yearly Usage
Sum of all monthly energy usage values you've entered, even if only some months have data.
0 kWh
Total Yearly Bill
Automatically calculated by multiplying Total Yearly Usage by Average kWh Rate.
$0.00
Average Monthly Bill
$0.00
Solar System Offset Calculator
System Offset Percentage
50%
60%
70%
80%
90%
100%
Custom
Custom Offset Percentage
%
Monthly Solar Bill
$
System Offset
Solar kWh Generated
Monthly Avg kWh
Avg Monthly Bill
Monthly Solar Bill
Savings %
Reset Calculator
Mail Me
Your Email Address
Send
We'll send you a detailed report with your solar calculations and potential savings analysis.
How to Use This Calculator
Enter your monthly kWh usage from your utility bills (for any months you have data)
Input your most recent month's usage and bill amount
Adjust seasonal rates if you know them
The calculator will automatically compute your Total Yearly Bill based on usage and rates
Enter your expected monthly solar bill (loan payment, lease, etc.)
Select different offset percentages to see potential savings
Choose "Custom" to enter your own offset percentage (0-200%)
