Tandem Solar Inc.
Solar Design Services

WHAT we offer:

We offer drafting service for your solar array.

Solar Drafting & Design for commercial and residential photovoltaic projects.

We create high quality plans, and are committed to working with companies to save time and money in the design & install phases of their projects.

We  are:

Professional, Efficient, and Cost effective.

WHO we design for:

Homeowners, solar installers, business owners, general contractors, electricians, EPC,  roofers, PV distributors, engineers, architects, sales consultants & PPA Companies.


Headquartered in the Southern California.  We work on projects across North and South America.


  • To help lower your design & labor cost.
  • To help meet your schedule and budget for your project.
  • To contribute to the growth of solar energy through clean, professional, and streamlined designs.
  • We are dedicated to excellence in design & communication.

Contact Us for More Details:

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