Solar Panel Calculator

About Solar Panel Calculator

Our solar panel calculator helps you estimate your solar energy requirements, potential savings, and return on investment. It takes into account various factors such as location, roof space, energy consumption, and local solar conditions to provide accurate recommendations.

Accurate Calculations

Get precise calculations based on your location and energy needs.

ROI Analysis

Calculate potential savings and return on investment.

Location-based

Consider local solar conditions and incentives.

Basic Information

Monthly Electricity Usage (kWh)

kWh

Current Electricity Rate ($/kWh)

$

Location Information

Average Daily Sun Hours

hrs

Roof Space Available (sq ft)

ft²

System Specifications

Panel Efficiency (%)

%

Panel Size (sq ft)

ft²

Cost Information

Panel Cost per Watt ($)

$

Installation Cost ($)

$

How to Use the Calculator

1

Enter Energy Usage

Input your monthly electricity consumption and current rates.

2

Location Details

Provide your location's solar conditions and available roof space.

3

System Specs

Specify panel efficiency and size for accurate calculations.

Pro Tips

Consider local solar incentives and rebates
Account for roof orientation and shading
Factor in maintenance costs
Consider future energy needs

Frequently Asked Questions

How many solar panels do I need?

The number of panels needed depends on your energy consumption, roof space, location, and panel efficiency. Our calculator helps determine the optimal number based on these factors.

What is the payback period?

The payback period varies based on installation costs, energy rates, and available incentives. Our calculator provides an estimated timeline for recouping your investment.

What factors affect solar panel efficiency?

Panel efficiency is affected by temperature, shading, orientation, and maintenance. Our calculator considers these factors for accurate estimates.

Are there any government incentives?

Many governments offer tax credits, rebates, and other incentives for solar installations. Check with your local authorities for available programs.