work with the sun®

Learn More

Working with some of the biggest names in energy

Instant solar assessments at your fingertips

Data and tools to discover and vet opportunities for solar PV

Contact Us

Data Integration

Access bankable solar data through the easy-to-use Solar Widget or build your own custom integration – all built on a powerful API

Drop the Solar Widget directly into your website

A ready-to-go user interface to bring solar data directly to your customers, allowing them to see their potential right away

Try the live widget
Drop the Solar Widget directly into your website
Build your own solar apps with full API access

Use solar data to develop your own customized consumer-facing and back-of-the-house apps

Contact us
Build your own solar apps with full API access
See the API in action in the  ComEd Solar Calculator

Solar System

Public, city-level irradiance forecasting maps to help citizens, businesses, and government understand solar

Solar Widget

Quickly and easily integrate Mapdwell's rooftop solar assessments into your website

Try it out by searching for an address like "10 Park St, Medford, MA 02155", or any address in Medford, MA.

Bankable solar PV forecasting

Best-in-class forecasting technology, licensed exclusively from MIT

Contact Us
3D Geospatial Analysis
Shading & Yield Forecast
Award-Winning Data & UX

Mapdwell produces full shading analyses based on real rooftop geometry, taking into account local weather as well as vegetation, neighboring structures and other obstructions. Local intelligence for incentives and cost estimates is baked into every analysis.

Methods used and validated by

Coming to a roof near you

We're constantly expanding – 30M+ buildings and counting – across the US and internationally too...

US Coverage Map

This website requires Internet Explorer 9 or higher.