Advancing clean energy adoption


 Span is developing products to enable rapid adoption of renewable energy and deliver an intuitive interface for the home. We believe that powering your home with clean energy should be a simple and delightful experience that is technology-forward and human-centered.

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Our Team


At Span, we believe in making positive change and creating beautiful products. Our team is leveraging experience across hardware, software, solar, storage, and consumer finance to develop products focused on enabling the rapid adoption of renewable energy. 

Want to join us? Reach out to with your resume.


Recent News


The man behind Tesla’s Powerwall is now pitching an all-in-one power management system for homes



Former Tesla Powerwall team aims to go IoT with home electrical panel

Green Car Reports

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Ex-Tesla Energy Engineer Wants to Change Your Electrical Panel


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Tesla Alum’s Span.IO Launches Smart Electrical Panel

Green Tech Media


New electric panel from Span streamlines solar+storage installations

Solar Power World


Tesla Alumni Launch Smart Electric Panel to Make It Easier to Go Solar

Tom’s Guide

Ex-Tesla exec wants to increase utility control of DERs, and has a smart panel to do it

Utility Dive