Solar Design and Engineering

Made to Order

GreenLancer's marketplace delivers effortless solar permit design & engineering to save commercial and residential installers time and money


How GreenLancer Works

Our simple online app lets you create, order, manage and download solar installation projects from an on-demand network of providers

Our Detroit-based team of experts will be with you every step of the way to ensure growth and success for your solar business



Sign Up

Sign up for a free account to start creating solar projects and getting instant quotes for permitting, design, and engineering services



Create Projects

Add the locations of your solar projects and use a drag-and-drop interface to upload information, from drawings & photos to sketches & notes



Order Services

Order from our E-catalog of solar permit design and engineering services from a national network of providers that covers all 50 US states and territories



Track and Download

Track the progress of your solar project on the GreenLancer platform, then download and submit the completed project files

Our Most Popular Solar Services

We Offer Solutions for All Things Solar

We offer solutions for special solar applications, commercial site acquisition, and solar project management consultation

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Nationwide Solar Permitting, Design, & Engineering

GreenLancer’s marketplace of on-demand solutions have been trusted by 4,000 Solar Contractors on over 100,000 solar projects since 2013.

We have designed over $1 Billion in deployed solar nationwide.

Solar Proposals
Solar Interconnection Apps
Solar Permit Design
Certified Solar Engineering

What Our Customers Say About Us


 “We have been using Greenlancer for a year and a half now on residential solar installs. These guys are awesome and have helped me not only start a solar company but maintain good quality within our installs with great designs. When we need something special we call the main phone line and Jeremy ALWAYS answers within seconds and helps resolve what I need done really fast. So a big thanks to Jeremy because he is the main reason we love Greenlancer so much.”

Robert Kelly, Owner

Old Dominion Solar, LLC

Who Uses GreenLancer?

GreenLancer has clients of all sizes, ranging from the 1-man crew just getting started, to the regional power-house installing over 100 projects a month. Most of our Clients are your everyday Electricians, Roofers, and General Contractors who have made the choice to expand their core offering with solar.

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Simple Solar Design & Engineering Fulfillment

Streamlined buying experience, fast turnaround, competitive pricing. Talk to a GreenLancer rep today.

The Solar Installer's Blog

Tips and resources for solar installers to grow their business, become more efficient, and learn the ins and outs of the solar industry.