SunWize SWPB-50-C1D2-24 Solar Module

Heavy-duty, industrial 50W nominal 24V (36-cell) solar module featuring C1D2 rating and a UL 1703 certification.

This solar module (SunWize Part# 021690) is a direct replacement for the following 24V SolarTech Power modules: Solartech SPM040P-WP-F, Solartech SPM045P-WP-F, Solartech SPM045P-WP-N Solartech SPM055P-WP-F, Solartech SPM055P-WP-N, Solarland SPL050-24C1D2, Solarland SPL060-24C1D2

From: $205.38

Part Number: 021690


  • 50W / 24V / C1D2 rated & Ul 1703 certified
  • 5-Year product workmanship warranty
  • Anodized aluminum tubular frame for durability
  • Two bypass diodes protect against hot-spot damage
  • Impact-resistant glass allows max light transmission
  • Junction Box with (4) ½” conduit knockouts
  • Direct replacement for other 24V C1D2 modules

Product Data

Product in Stock

SunWize SWPB-50-C1D2-24 Solar Module

The SWPB-50-C1D2-24 is a 50W module. You can wire it in series for higher voltages. It’s also an impact resistant solar module. Because of this, it is an excellent choice for off-grid solar power applications in harsh locations. It features single crystalline solar cells bonded to white Tedlar backing ensuring a long life in severe environmental conditions. The SWPB-50-C1D2-24 is typically used to charge 24 volt or 48 Volt batteries when wired into one, two, or four solar modules. C1D2 and UL 1703 certified. It also has three sets of mounting holes, making it a great replacement for other common 50 Watt modules. The SWPB-50-C1D2-24 is typically used to charge 24 Volt or 48 Volt batteries when wired with one or two solar modules. This module is C1D2 and UL 1703 listed.

This 24V 50W solar module (SunWize Part# 021690) is an excellent alternative and direct replacement for the following 24V solar modules:

  • Solartech SPM040P-WP-F
  • Solartech SPM045P-WP-F
  • Solartech SPM045P-WP-N
  • Solartech SPM055P-WP-F
  • Solartech SPM055P-WP-N
  • Solarland SPL050-24C1D2
  • Solarland SPL060-24C1D2

Looking for more information related to Solar Modules? Check out our Tech-Notes on Module Shading and Temperature Compensation. Looking for info on hazardous location ratings for solar modules? Click Here!

SunWize Power & Battery designs and builds reliable, stand-alone industrial power solutions and electronic assemblies for integration into OEM products and field applications. We also manufacture our own line of solar modules, including this 50W module SWPB-50-C1D2-24. With over 25 years of proven reliability in extreme environments, our solar, battery backup, and hybrid power systems are pre-engineered, assembled and tested for easy installation and minimal maintenance. We work with Governments, small to medium-sized businesses and Fortune 500 companies in a diverse range of applications.


We offer competitive advantages to businesses in a variety of burgeoning fields, such as security, disaster relief, agriculture, environmental monitoring, telecommunications, wireless communication, automation, oil & gas, construction, and many others. Our expertise is powering an increasingly interconnected world built on IoT sensor networks, cameras, energy and water infrastructure, weather stations, and much more. This equipment is often located where there is no access to the grid.

As a SunWize customer, you will be assigned an experienced account executive who will understand your specific business needs. Our streamlined five-step process includes:

  • Site and Load Analysis
  • System Proposal
  • Engineering & Design
  • Production & Testing
  • Delivery
  • Capability

If you’re looking for turnkey systems, OEM integration, or something custom, we can help. We also offer a broad spectrum of remote power system solutions, such as:

  • Custom & pre-packaged systems
  • Batteries
  • Solar Modules, like this SWPB-50-C1D2-24
  • Enclosures
  • 24/7-365 web orders