Shoals Technologies Group has added UL1699B listing to the SNAPshot Wireless Arc Fault solution. The SNAPshot Wireless Arc Fault Solution protects solar assets and property by detecting arcing at the string-level and disconnecting the inverter or charge components.

Problem

With the growing adoption of US National Electric Code (NEC) 2011, it is increasingly important to have a trusted solution to potential arc faulting that complies with the requirements.

Try Premium for just $1

Full premium access for the first month at only $1
Converts to an annual rate after 30 days unless cancelled
Cancel anytime during the trial period

Start $1 Trial

Premium Benefits

Expert industry analysis and interviews
Digital access to PV Tech Power journal
Exclusive event discounts

Or get the full Premium subscription right away

Get Premium Subscription

Or continue reading this article for free

Get Basic (FREE) Subscription

Solution

The SNAPshot Wireless Arc Fault Solution enables owners and operations & maintenance (O&Ms) crews to be remotely alerted to fault conditions in their fields. The SNAPshot Wireless Arc Fault solution uses advanced signal processing technology to identify the electrical noise signature created by arc faults in the array wiring. It now is an integrated option in the Shoals Wireless Smart Combiner and can also be installed as a stand-alone device, integrating to most popular SCADA systems.

Applications

Residential and commercial rooftop remote arc fault detection.

Platform

The UL listed Wireless Arc Fault solution is the latest addition to the powerful SNAPshot Solar Management Ecosystem. SNAPshot, developed under the strategic partnership between Shoals and Synapse. SNAPshot is a purpose-built cloud-based platform that provides anywhere, anytime access to real-time performance data. The cloud enables advanced analytics for enhanced efficiency. Wireless monitoring further extends the functionality of SNAPshot, helping owners and operators increase yield through identification of underperforming zones or strings and proactive repair.

Availability

First quarter 2015 onwards.

Can Europe become the next major market for Indian solar manufacturers?

May 22, 2026

As trade dynamics shift, could the EU become the next big market for Indian solar suppliers? PV Tech Premium explores the outlook with Wood Mackenzie’s Yana Hryshko and IEEFA’s Charith Konda.

Premium

‘We’re waiting on robotics for a big paradigm shift’

May 22, 2026

PV Talk: Frank Oudheusden explains how robotics could create a paradigm shift and improvements in PV system optimisation for extreme weather.

Giant NextEra-Dominion merger should be met with ‘caution’ to avoid rate increases, groups warn

May 22, 2026

The planned merger of US utilities NextEra Energy and Dominion Energy should be met with “caution” by state lawmakers, according to a number of US clean energy and political non-profit groups.

Polar Racking launches solar O&M services in North America and Caribbean

May 22, 2026

Polar Racking has launched a Solar Asset Management Division to support operations and maintenance (O&M) activities across utility-scale and commercial solar projects in North America and the Caribbean.