555

Discover the 555 Series collection at Portlandia Electric Supply—a dedicated lineup of powerful 500–600 W solar panels engineered for exceptional energy yield and performance. These modules are perfect for residential, commercial, and utility-scale installations seeking high efficiency per square foot and increased project ROI. Our 555 products offer reliable solutions tailored to meet your energy needs with outstanding quality.

Portlandia Electric Supply represents a trusted name in electrical components and accessories. Our curated collection brings exceptional quality, reliability, and performance to professionals and DIY enthusiasts alike. Whether upgrading electrical systems, building new installations, or maintaining critical infrastructure, our 555 collection offers dependable products that meet rigorous standards and exceed expectations.

Featured Panels & Specifications

• Mission Solar MSN10555HT4G (555 W)
  This high-efficiency monocrystalline PERC panel features 144 half-cut cells, delivering 21.3% module efficiency. It is built for long-term reliability with tempered glass, an anodized aluminum frame, and an IP68-rated junction box. The panel performs well even at high temperatures and includes a 25-year linear power output warranty, making it an excellent choice for enduring solar projects.

• BYD NLBK-36 555–580 W Solar Panel
  Equipped with advanced N-type TOPCon technology and bifacial capability, this model offers up to 21.5% efficiency. It generates power from both sides, yielding up to 30% more energy in optimal conditions. The rugged panel tolerates wind up to 2400 Pa and snow up to 5400 Pa, making it ideal for harsh operating environments and demanding installations.

Why Choose the 555 Series?

• High Output Density — With ratings ranging from 555 W to 580 W, these panels reduce the number of modules needed. This results in lower costs for mounting, wiring, and overall project footprint, optimizing your investment.
• Next-Gen Cell Technologies — Utilizing half-cut PERC and N-type TOPCon cells, each panel delivers superior energy conversion and experiences lower degradation over time for lasting performance.
• Durability for Any Environment — Both modules withstand extreme weather conditions and provide consistent output over decades, backed by robust warranties for peace of mind.

Ideal Use Cases

• Residential Rooftops & Carports — Maximize power output in limited spaces using high-wattage panels designed to fit efficiently.
• Commercial & Industrial Projects — Select efficient and durable modules that meet the high performance and longevity demands of large-scale enterprises.
• Utility-Scale & Ground-Mount Systems — Scale effectively with ultra-high-output panels that reduce the number of arrays and speed up project deployment.

Explore Our Range of 555 Electrical Products

Our collection of electrical supplies features a wide variety of components suitable for many project needs. Whether you’re an experienced electrician or a hobbyist, you will find reliable products to support your work with confidence and ease.

Switches and Control Devices

This lineup includes high-performance switches and control devices designed for precise electrical management. Constructed with durability and ergonomic design, these switches ensure smooth operation and long-term reliability.

Common features include:

• High-grade materials for enhanced durability
• Easy installation with clear labeling
• Compatibility with multiple panel types

These switches are ideal for modern electrical systems where safety and functionality are paramount.

Connectors and Adapters

Connectivity is crucial in any electrical setup. Our connectors ensure secure and stable connections every time. The range includes various adapter types to suit different wiring needs and environments.

Connector highlights include:

• Precision-engineered components for secure fit
• Designed for optimal conductivity
• A variety of types to suit different cables and systems

Whether completing complex wiring or upgrading connections, these connectors offer trusted performance for any project.

Specialty Components

In addition to core products like switches and connectors, our collection features specialty components that enhance specific applications. These products cater to tailored use cases demanding precision and reliability.

From custom-fit parts to unique electrical solutions, our specialty components provide versatility and performance for niche applications, supporting specialized project requirements.

At Portlandia Electric Supply, the 555 Series offers a premium choice for solar projects needing high efficiency, reliability, and sustainable performance. Shop the collection today to harness advanced solar technology and elevate your energy solutions.