Making solar installation faster,

cheaper, and more reliable.

VesprSolar is transforming PV module attachment with the V-Clamp   System.


Complete projects faster and more reliably with the V-Clamp   System 


Technology that helps lower utility scale 

major ways that the solar industry can 

installation costs represents one of three 

continue to drive cost out of systems.

U.S. Department of Energy on why it awarded VesprSolar $225K in grants and identified the VesprSolar V-Clamp   System as a top 10 innovation in solar


The highest performing fastening solution ever introduced for solar. 
Introducing the V-Clamp  System


The patent-pending V-Clamp   System
makes PV module attachment 

extremely fast, easy, and secure.

The V-Clamp   System enables large projects to be completed weeks faster. It increases the strength and resiliency of PV arrays, providing an extremely secure, vibration resistant form of attachment that can survive severe weather events.



Why will the V-Clamp


transform PV
module attachment

Zero Defect Installation

Installs correctly every time: Installers can
hear and see 
V-Clamp    lock in place



Sustains uplift forces corresponding to 183 MPH winds, or a Category 5 hurricane 


Zero risk of torqueing failure–a major cause of system failure


Each V-Clamp   engages in <5 seconds, increasing PV module installation
speed by 3x


Market Traction

Funded by the U.S. Department of Energy 

Solar Energy Technologies Office

Two-Time Winner of The American-made Solar Competition

September 2019

Winner of Round 2
American-made Solar
Competition Ready! Stage

Recognized as top 20 innovation in solar

March 2020

Winner of Round 2
American-made Solar
Competition Set! Stage

Recognized as top 10 innovation in solar

The American-Made Solar Prize is a $3 million prize competition designed to revitalize U.S. solar manufacturing through a series of contests and the development of a diverse and powerful support network that leverages national laboratories, energy incubators, and other resources across the country. The American-Made Solar Prize is directed and administered by the National Renewable Energy Laboratory and is funded by the U.S. Department of Energy Solar Energy Technologies Office. Learn more.

Product Demo

The patent-pending V-Clamp is a 13-gram steel, spring-based clip that physically secures the PV module. Teams using the V-Clamp can complete PV module attachment 3x faster for half the cost.

Contact Us

(404) 823-4089