Seraphim SRP-580-BTA-BG 580W TOPCon Bifacial Dual-Glass Solar Panel

580W solar power with N-type TOPCon technology

The Seraphim SRP-580-BTA-BG combines a 580W rated output with 144 half-cut monocrystalline cells and 22.45% module efficiency. Its bifacial, dual-glass design captures light on both sides, making it an option for solar projects designed to take advantage of reflected light.

For a rooftop or ground-mounted installation, match the panel’s electrical ratings and dimensions to your system before ordering. Rear-side energy contribution depends on mounting height, surface reflectivity, shading and site conditions.

Key features

• 580W rated output: high-output modules for your solar array.
• N-type TOPCon cells: 144 half-cut monocrystalline cells with 22.45% module efficiency.
• Bifacial dual-glass construction: front- and rear-side light collection.
• Silver aluminum frame and MC4 connectors.
• 1500V DC maximum system voltage.

Technical specifications

• Model: SRP-580-BTA-BG
• Rated power: 580W
• Module efficiency: 22.45%
• Open-circuit voltage (Voc): 52.1V
• Power temperature coefficient: -0.29%/°C
• Dimensions: 89.69 × 44.65 × 1.18 inches
• Module weight: 70.55 lb
• Operating temperature: -40°F to 185°F
• Mechanical load ratings: 5400 Pa front / 2400 Pa rear

Manufacturer warranty and performance

The listed manufacturer coverage includes a 15-year product material and workmanship warranty and a 30-year linear power output warranty. Listed degradation limits are no more than 1% in the first year and 0.4% annually in years 2–30, with at least 87.40% power retention after 30 years. Refer to the manufacturer’s warranty terms for conditions and exclusions.

Plan your installation

Confirm inverter compatibility, string sizing, mounting requirements and the quantity included in this listing before purchase. Installation suitability depends on your system design and applicable local requirements.

Product documentation

Download the linked Seraphim datasheet (PDF)