Solar Sizing Estimator
At Eco-NRGY Solutions, we simplify energy system sizing for homeowners. Our goal: informed choices that save money and benefit the environment.
Current Energy Consumption
Please input your monthly energy usage in kilowatt-hours (kWh) and your utility bill (rounded to the nearest dollar).​
Jan
Usage (kWh)
Utility Bill ($)
Feb
Usage (kWh)
Utility Bill ($)
Mar
Usage (kWh)
Utility Bill ($)
Apr
Usage (kWh)
Utility Bill ($)
May
Usage (kWh)
Utility Bill ($)
Jun
Usage (kWh)
July
Usage (kWh)
Utility Bill ($)
Aug
Usage (kWh)
Utility Bill ($)
Utility Bill ($)
Sep
Usage (kWh)
Utility Bill ($)
Oct
Usage (kWh)
Utility Bill ($)
Nov
Usage (kWh)
Utility Bill ($)
Dec
Usage (kWh)
Utility Bill ($)
Annual Electrical Consumption (kWh)
Estimated PV Solar Size (KW) to cover 100% of current electrical consumption
Estimated # of Solar Panels required to handle current usage
Production & Return on Investment Analysis
Investment Tax Credit
You may be eligible for a 30% Investment Tax Credit. See how your investment will be impacted with or without applying the ITC. Select option below
Scale your Solution
Explore how scaling your PV Solar Solution in increments of 25% can significantly impact your finances. Select option below:
Adjusted
PV Solar Size
KW
# Panels
Usage Versus Solar
Production Comparison
Enter Base Solar Rate ($)
Solar Overage Rate ($)
Minimum Monthly Payment ($)
First Year Savings -$1,997
Percentage Savings = 77.55%
These solar system calculations, based on NREL data for Texas, offer valuable insights but don’t guarantee specific results. Factors like temperature variations, shading, PV module positioning, living space size, and energy habits impact actual performance. Billing varies by utility company, and handling excess solar production differs. The model assumes credit for excess production (without carryover) and a minimum utility fee. The baseline uses 2023 energy data from a 3,100-square-foot home in Dallas-Fort Worth. For personalized analysis, contact Eco-NRGY Solutions, your energy management partner