Solar Panel calculator

How many Solar panels do i need?

Curious about how many solar panels you need to power your home? Our solar panel calculator can help you estimate the number of panels required based on your energy consumption and geographic location. 

 Keep in mind that the number of solar panels needed can vary depending on several factors such as household size, energy usage, and weather patterns in your area. 

 To determine the number of panels you need, simply answer a few questions on our solar panel calculator and get an estimate of the number of solar panels required to meet your energy needs and reduce your reliance on electricity.
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GET YOUR TRUE SOLAR PANEL SYSTEM COSTS

Now that you have an estimate of the number of solar panels needed, you can easily calculate the cost of your solar power system
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STEP 1: GET YOUR AVERAGE AND DAILY MONTHLY ELECTRICITY USAGE

It's important to note that your electricity consumption may vary throughout the year. To accurately estimate your solar panel system needs, calculate your average usage (in kWh) over the past 12 months using your utility bills. Additionally, you can find out your average daily kWh consumption by dividing your monthly consumption by 30, which is the average number of days in a month. This will help you determine how much energy your solar panel system needs to generate on a daily basis to offset your electricity bills.
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STEP 2: CALCULATE YOUR SOLAR PANEL COSTS

Each standard solar panel can generate around 1.24 kWh of energy per day and typically costs between 65 to 75 cents per watt. However, solar panels from reliable manufacturers can cost more than two dollars per watt. To get an estimate of your solar panel costs, multiply your recommended wattage (from the solar panel calculator) by the cost per watt (65 or 75 cents or more, depending on the brand and type of panel). This will give you an idea of how much your solar panels will cost.
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STEP 3: INCLUDE ALL YOUR INSTALLATION COSTS

Solar installation costs are becoming more affordable due to increasing demand and federal tax credits. In fact, according to the Solar Energy Industries Association, installation costs have fallen by over 70% in the past decade. To give you an idea of what to expect, a solar panel and parts can cost $10,000 or more, depending on the size of your system. The cost of a solar panel installer can range from $5,000 to $10,000, depending on who you hire. All in all, the total cost of purchasing and installing a solar panel system can range from $10,000 to $20,000 or more.

DIY SOLAR INSTALLATION: A COST-EFFECTIVE OPTION

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To find the best solar system option, compare different solar kits and energy systems. Consider DIY solar kits as the most cost-effective option, as you can save up to $10,000 (or more) by installing the solar array yourself instead of hiring a professional. 

At Solarkitdepot, the leading retailer of DIY solar systems, you will receive step-by-step installation guidance and a guarantee of permit acceptance. All the parts required to build your solar array are included in our kits, making it easy for you to install your own solar panel system.
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EXPLORE OUR TOP DIY SOLAR PANEL KITS

Our 50+ solar panel kits come with installation support, permit approval guarantees and flexible financing options for a hassle-free experience. Browse all our solar panel kits here.
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Off Grid Power Systems

Unbeatable Energy Storage

Power your off-grid dreams with Solar Kit Depot's LiFePO4 cell technology kits, delivering maximum energy efficiency and affordability. Our off-grid lithium battery kits outperform lead-acid batteries, providing up to 50% more energy storage for unmatched performance. Choose Solar Kit Depot and experience the ultimate in reliable and confident energy storage solutions for your solar system.
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Complete Off-Grid Kit for Small House / Cottage (5.3kWH) 120/240V Output / 48V Battery Bank + 5 x 470W Solar panels

48V OFF-GRID SYSTEM｜LIFEPO4 Power Block｜Lithium Battery Pack｜Inverters｜Cables｜Currently On Backorder!

48V OFF-GRID SYSTEM｜LIFEPO4 Power Block｜Lithium Battery Pack｜Inverters｜Cables｜Currently On Backorder!

Complete Off-Grid Kit for Small House - 4000W 120/240V Output / 48V BDGR 2 Big Battery Battery + 4 x 470W Solar panels

Complete Off-Grid Kit for Small House - 4000W 120/240V Output / 48V BDGR 2 Big Battery Battery + 4 x 470W Solar panels

Complete Off-Grid Solar Kit - 6,000W 120/240V Output / 48V [6kWh x 1 x 48V GRILA] + 4 x 470W Solar Panels | Off-Grid, Mobile, Backup
Complete Off-Grid Solar Kit - 6,000W 120/240V Output / 48V [6kWh x 1 x 48V GRILA] + 4 x 470W Solar Panels | Off-Grid, Mobile, Backup

get started with solar

We'll help you in determining your solar demands!
Fill out the form to receive a free solar panel quote, which includes a custom solar panel layout utilizing satellite technology as well as a breakdown of solar energy production, federal tax credit, and energy offset.