Collection: Monocrystalline Solar Panels

Elevate your solar installations with the Monocrystalline Solar Panels collection at Portlandia Electric Supply. Featuring industry-trusted brands like Talesun, Znshine Solar, Solar4America, Mitrex, Silfab Solar, Canadian Solar, and Q Cells, this range delivers unmatched efficiency, durability, and value—designed to power residential, commercial, and utility-scale projects.

Our featured models include:

• Talesun 144 Half-Cells (590 W) – High-output half-cell configuration, ideal for maximizing energy generation in limited space. 

• Znshine Solar ZXM6-NH120 (365 W) – Boasts 20.04% efficiency, graphene coating for enhanced light transmission, robust load ratings, and advanced anti-PID technology. 

• Solar4America S4AU-144B-550 W – American-made panel with 10BB Mono PERC cells, bifacial design, IP68 junction box, anti-PID protection, and superior temperature performance. 

• Mitrex M390-A1F (390 W) – A sleek black-frame 72-cell monocrystalline panel offering solid efficiency, lightweight durability, and a 25-year warranty. 

• Silfab Solar SIL-490-HN (490 W) – Delivers up to 20.9% module efficiency through mono-PERC half-cell technology, high weather resistance, and a 25-year product/30-year power warranty. 

• Canadian Solar CS3K-315P/MS (315 W) – Compact panel with 18.96% efficiency, anodized aluminum frame, and a low temperature coefficient for strong performance in heat. 

• Q Cells XL-G10/BFG (≈480 W) – Bifacial double-glass design, boasts up to 21.6% efficiency via Q.ANTUM DUO Z technology, high structural load ratings, and 25-year linear performance guarantee. 

Why Choose This Collection?

• Optimized Power Range: From compact 315 W panels ideal for rooftops to powerful bifacial models exceeding 550 W—our diverse line-up meets varied site needs and energy goals.

• Advanced Cell Tech: Benefit from half-cell designs, bifacial configurations, and mono-PERC or Q.ANTUM technologies that enhance yield and reduce efficiency losses.

• Robust Build & Warranties: With IP-rated components, anti-PID and graphene enhancements, and long-term warranties (25‒30 years), these panels promise longevity and reliable ROI.

• Application Versatility: Whether you’re designing for residential, commercial, or utility-scale deployment, our curated selection ensures optimal fit and performance.

Discover the perfect match for your project’s energy demands—maximize power, reliability, and efficiency with our top-tier monocrystalline solar solutions.