Solar Calculator Old | Maine Solar Solutions

We are excited to present to you our solar calculator. Its purpose is to assist you in determining the solar potential and savings of your property. Please remember that this tool provides a preliminary estimate based on the data you provide. We suggest arranging a site visit with one of our knowledgeable solar consultants for a more precise and tailored proposal.

To get started using the solar calculator, below is some information you will want to have on hand. By analyzing these factors, our solar calculator will estimate your costs and savings.

1. Gather your electricity bill information:

2. Take note of your house’s orientation:

3. Determine your roof’s tilt:

4. Consider any shading on your roof

Now that you know what to expect, let’s get started!

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Where Do You Want To Install Your Solar Electric System?*

If You Are Having Trouble Finding Your Address:

Street Address Address Line 2 City State ZIP Code

Maps Location

Your Average Monthly Electricity Bill*

Below please enter your average monthly electric bill in dollar amount. You can find this information on your most recent electrical bill. If your cost varies per month, find the average cost of all 12 months.

Electric Utility*

Who Is Your Electric Company? Please choose from the drop down menu.

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Roof Direction

Solar consultants will measure the angle of your roof and determine the orientation of your home towards the south. People are often surprised to learn that even if their roof faces directly toward the east or west, annual solar production can still make installing a solar system an affordable investment.

Choose your roof orientation below. If unsure, choose south at 180°.

Roof Direction – Degrees*

Do you know which direction your roof faces? Solar consultants can measure the angle of your roof and assess if your home is oriented towards the south. It’s worth noting that even if your roof faces the east or west, you can still benefit from a solar system installation.

To Find Your Roof Direction Using Google Maps:

To pick your roof’s direction, hold the button on the slider below and drag it along the bar to the desired number.
Orientation Key: East = 90° | South = 180° | West = 270° | North = 0°
* If unsure, choose south with 180°

Please enter a number from 0 to 280.

Roof Tilt – Degrees*

The pitch of your home’s roof is factored into system size. A shallower roof produces more electricity in the summer. A steeper roof produces more energy year-round.

To pick your roofs pitch, hold the button on the slider below and drag it along the bar to the desired number. Keep in mind that a flat roof tilt is 0° and a steep roof tilt is 45°. If you are not sure of your roof tilt, please use 35°.

Please enter a number from 10 to 45.

Shade Percentage*

Having a roof with full sunlight is optimal, but a partially shaded roof can still generate sufficient energy with just a few additional panels. Have you observed any shade on your roof caused by trees, other buildings, or roof structures throughout the day?

Example of house with shade

To pick your roofs shade, hold the button on the slider below and drag it along the bar to the desired number. If you are not sure of your shade, please use 10%.

Please enter a number from 0 to 50.

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Roof Tilt Calculation

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Supply Rate

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Delivery Rate

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CMP Rate

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Panel Wattage

500 watt panel

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Fixed Cost Per Panel

Please enter a number from 0 to 100.

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Fixed Cost Per Job

500 watt panel

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Annual Electrical Consumption

How much electricity you use over the course of a year

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Recommended System Size

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Number of Solar Panels Needed

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How much does it cost?

(number of panels * $) + fixed cost

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Total cost post tax credit

How much it costs * 70% (to account for 30% tax credit)

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Value of 30% Federal Tax Credit

Value of 30% tax credit

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Years to ROI

total cost after tax break / (annual energy * cmp rate)

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Avoided Electrical Cost Over 25 Years

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Contact Information*

We value your privacy. When you fill out the form, we will only use your contact information to share your results and to email you helpful documents about solar energy. You can unsubscribe anytime if you no longer wish to receive those emails.

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Email*

Phone

I am Ready To See My Estimated Pricing!

Calculate Your Total Solar Savings