Solar Access Index (SAI)
N/A
Feasible
High Yield
0.0
0.5
0.8
1.0
High Yield

Discover Your Potential

Select a System

Get Solar!

Default
Save
Use
Draw
work with the sun®

Your High-Yield Solar Potential Your Solar Potential No Feasible Solar Potential Your Configuration

Default
Save
Use
Draw
Default
Typical system configuration
Save
per month on your electricity bill
Use
of solar energy per month
Draw
SHAPE
TOGGLE
CLEAR
CLOSE
work with the sun®
+
×
Solar Access Index (SAI)
N/A
Feasible
High Yield
0.0
0.5
0.8
1.0
High Yield

To see your results, input the amount ($) you want to SAVE monthly. You can also use the other configuration options.

Okay, got it!

Solar Access Index (SAI) rates photo-electric potential relative to the maximum within its location.

SAI compares every point of a given rooftop to an ideal scenario, is location-specific, and ranges from 0 to 1. Solar System uses a feasibility threshold of 0.5 and defines high-yield as 0.8 or greater.

Okay, got it!

The selection represents the current system configuration. High-yield solar potential areas are selected by default.

Solar Access Index (SAI) rates photo-electric potential relative to the maximum within its location.

N/A
Feasible
High Yield
0.0
0.5
0.8
1.0
High Yield

SAI compares every point of a given rooftop to an ideal scenario, is location-specific, and ranges from 0 to 1. Solar System uses a feasibility threshold of 0.5 and defines high-yield as 0.8 or greater.

Okay, got it!

The gradient represents SAI distribution for the selected rooftop. Marks will indicate the minimum, maximum, and average SAI of your custom design.

To design a system, use:

Polygon Draw over the rooftop to select the system area(s)

Toggle Modify your selection by clicking on individual dot(s)

Clear Erase current system selection to start over

Solar Access Index (SAI) rates photo-electric potential relative to the maximum within its location.

N/A
Feasible
High Yield
0.0
0.5
0.8
1.0
High Yield

SAI compares every point of a given rooftop to an ideal scenario, is location-specific, and ranges from 0 to 1. Solar System uses a feasibility threshold of 0.5 and defines high-yield as 0.8 or greater.

Okay, got it!

Design your system:

Polygon Draw over the roof to select desired system area(s)

Polygon

Toggle Modify your selection by clicking on individual dot(s)

Toggle

Click the Install Button to print/download a report and explore next steps.

Okay, got it!

Use the Get Solar button to print/download a full report and explore next steps.

Okay, got it!
Drag the marker to your rooftop. Empty selection. translation missing: en.solarsystem.project.notice Please select a building first. Please zoom in to select a building. translation missing: en.controls.editmode.enter Your building may not have feasible areas for rooftop solar; you might need an on-site assessment to determine your options.

You have exceeded the maximum number of queries allowed. Create an account or contact us at support@mapdwell.com for more information.

This is a Pro feature. Sign in or create an account or contact us at support@mapdwell.com for more information.

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  • Welcome to Solar System™

    Wellfleet, MA

    Solar System reveals every rooftop’s solar potential and empowers businesses and homeowners with the information they need to go solar!

  • Solar System considers rooftop shape, local weather, and shading from nearby structures and/or vegetation.

    Mapdwell’s M.I.T.-licensed technology yields highly accurate solar potential results.

  • You can configure your own system using Solar System's design tools . . .

    . . . or select a preset configuration based on roof coverage, desired monthly savings, or your investment plans.

  • Solar System presents your unique results in easy-to-understand metrics . . .

    Financial

    Specs

    Carbon

  • Click the hard hat button to download your report and explore your options for going solar!

    By entering the site you agree to the Terms Of Use.

    ENTER

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Oh no!

According to our analysis, your rooftop does not have high-yield solar potential, which could be the result of excessive shading from neighboring vegetation and/or buildings, among other potential causes.

To further explore your options, you may need an on-site assessment.

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