Faster, More Resilient PV Attachment

Fastest Installing, Most Secure PV Module Connection.

Simple, fast, secure PV panel fasteners and rail system built built to handle even extreme conditions.

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Everything has changed.

Storms are getting more severe.

Today's large-format solar panels are weaker and more prone to failure, requiring stronger and more resilient module attachments. Even small failure rates in PV module connections can trigger massive power reductions in a string.

Module changes at any stage can trigger costly and extensive redesigns, stressing already scarce skilled labor.

Modern large panel designs are 40-60% larger causing mechanical, resiliency, and installation challenges.

Is your PV array storm-ready?

Future-proof your solar projects.

Deliver simple, fast, and secure module installation.

  • Make your sites storm-ready and higher resiliency
  • Materially reduce labor and O&M costs
  • Prepare your tracker for automation
  • Liberate your project from costly redesigns caused by module changes
  • Pave the way to lower insurance premiums
There's Nothing Easier.

Install in a single motion. Blazing fast.

Can your crew install modules this quickly?

Step 1:

Set the panel

Step 2:

Secure the panel in a single motion using the V-Clamp or V-MAX

The first PV module fastening solution that is purpose-built for large-scale automation of utility-scale solar.
Fewer Parts, Tools, and Steps.
Better Performance.

Vespr Panel Attachment System

.01

V-Clamp

Simple, low-cost fastener for rapid installation. Provides mechanical attachment and electrical grounding in a single step. Up to 2x stronger than leading competitor module clips.

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.02

V-MAX

Designed to handle the most extreme loads of utility-scale and 1-in-portrait trackers. Wider load distribution allows PV modules to withstand significantly greater loads than bolts, both one-time and cyclic. Handles extreme unbalanced loads seen on utility-scale trackers.

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Transverse Rail Attachments.

System Solutions

.03

Bullhorn Mounting Bracket

Enables attachment of PV modules on long transversal rails, without any pre-punched holes in rails.

  • Installation from below modules
  • Reduced system customization — No pre-punching of holes
Lead the Way with Unparalleled Innovation.

Tested. Proven. Installed — Millions of times.

  • 3+ million units deployed across 6 continents
  • Strongest PV attachment clip ever developed; Make your array STORM-READY™
  • Reduce material and labor cost for your next project

World class testing capabilities to support you every step of the way

Tested by accredited labs & top PV research groups.
About VesprSolar, Inc.

We get attached to your projects.

We are transforming solar racking and installation. We'll help radically streamline your next project.

We are the "middleware" between the racking and the modules. Let's make your array STORM-READY™ and lowest cost to install.