Solar Cost Formula:
From: | To: |
Definition: This calculator estimates the total cost of a solar panel system based on system size in kilowatts and available rebates.
Purpose: It helps homeowners and businesses plan their solar energy investments by providing a quick cost estimate.
The calculator uses the formula:
Where:
Explanation: The system size is multiplied by $3,000 per kW (average installation cost) and then subtracts any applicable rebates.
Details: Accurate cost estimation helps in budgeting, financing decisions, and comparing different solar options.
Tips: Enter the system size in kW and any rebates you qualify for. System size must be > 0.
Q1: Why $3,000 per kW?
A: This is an average cost that includes panels, inverter, labor, and other components. Actual costs may vary by location and system specifics.
Q2: What rebates can I include?
A: Include any federal, state, or local incentives, utility rebates, or tax credits you qualify for.
Q3: How do I determine my system size?
A: Consult with a solar professional or use your average monthly kWh consumption divided by 120 (rule of thumb).
Q4: Does this include maintenance costs?
A: No, this is an upfront cost estimate. Solar systems typically have minimal maintenance costs.
Q5: How accurate is this estimate?
A: It provides a ballpark figure. For precise quotes, contact local solar installers.