Suntech PV Module 510 Wp Glass/Glass, full black, 1961x1134x30mm, 5400Pa - STP510S-H54-NFB+
€ 90,83 exkl. USt.
Suntech PV Module 510 Wp Glass/Glass, full black, 1961x1134x30mm, 5400Pa - STP510S-H54-NFB+ is backordered and will ship as soon as it is back in stock.
Advantages at a Glance
510 Wp from N-Type TOPCon
The Suntech STP510S-H54-Nfb+ delivers 510 Wp from 108 half-cells (6x18) with state-of-the-art N-Type TOPCon technology and 22.9% module efficiency.
Full-Black Look
Consistently black design with an anodized aluminum frame for a clean, homogeneous roof surface – ideal for visible roof installations.
Lightweight Double Glass
Glass-glass construction with 2x 1.6 mm semi-tempered glass: resistant to micro-cracks, UV, and weather – with a module weight of only 23.5 kg.
5400 Pa Load Capacity
Certified for 5400 Pa pressure (front) and 2400 Pa suction (rear) – designed for snowy and alpine regions in Austria.
Excellent Temperature Performance
Temperature coefficient Pmax of only -0.29%/°C – higher yield on hot summer days than conventional PERC modules.
For Harsh Environments
Salt mist (IEC 61701), ammonia (IEC 62716), and dust/sand certified (IEC 60068-2-68) – also for agriculture and coastal areas.
Warranty & Longevity
Electrical Data (STC)
| Parameter | STP510S-H54-Nfb+ |
|---|---|
| Nominal Power Pmax | 510 Wp |
| Power Tolerance | 0 / +3 % |
| Module Efficiency | 22.9 % |
| Voltage MPP (Vmp) | 33.70 V |
| Current MPP (Imp) | 15.13 A |
| Open Circuit Voltage (Voc) | 40.54 V |
| Short Circuit Current (Isc) | 15.95 A |
Technical Data
| Parameter | Value |
|---|---|
| Manufacturer | Suntech |
| Manufacturer Number | STP510S-H54-Nfb+ |
| Cell Technology | N-Type monocrystalline (TOPCon), 108 half-cells (6x18) |
| Construction | Glass-glass (2x 1.6 mm semi-tempered), monofacial |
| Appearance | Full Black |
| Dimensions | 1961 x 1134 x 30 mm |
| Weight | 23.5 kg |
| Frame | Anodized aluminum frame |
| Junction Box | IP68, 3 bypass diodes |
| Connection Cable | 4.0 mm², 1400 mm each (+/-) |
| Connector | STP-XC4 (Standard), MC4-EVO2 (optional) |
Temperature & Load Capacity
| Parameter | Value |
|---|---|
| Maximum System Voltage | 1500 V DC (IEC) |
| Max. String Fuse | 35 A |
| Mechanical Load Capacity | 5400 Pa Front / 2400 Pa Rear |
| Operating Temperature Range | -40 °C to +70 °C |
| Temperature Coefficient Pmax | -0.29 %/°C |
| Temperature Coefficient Voc | -0.25 %/°C |
| Temperature Coefficient Isc | +0.046 %/°C |
| Fire Class | Fire Class C (IEC 61730-2 / UL790) |
Frequently Asked Questions
Is the Suntech STP510S-H54-Nfb+ bifacial?
No. The module is a monofacial glass-glass module: It only uses light from the front. The double-glass construction serves its durability and stability, not dual-sided power generation. The full-black rear ensures the consistent black aesthetic.
What is the advantage of glass-glass construction?
In a glass-glass module, the cells are embedded between two 1.6 mm glass panes instead of between glass and a backsheet. This makes the module mechanically more stable, less susceptible to micro-cracks, and more durable because both sides are permanently UV and weather resistant. Suntech accordingly provides a 25-year product warranty and a 30-year linear performance warranty.
What does N-Type TOPCon mean?
TOPCon (Tunnel Oxide Passivated Contact) on N-Type silicon is the current premium cell technology: higher efficiency (here 22.9%), lower degradation, and a better temperature coefficient (-0.29%/°C) than classic PERC modules – meaning more yield over its lifespan.
How much electricity does the module generate per year in Austria?
A 510 Wp module in Austria delivers around 500 to 610 kWh per year, depending on location, orientation, and tilt. At an electricity price of 25 ct/kWh, this corresponds to approximately 125 to 153 Euros in savings per module per year.
How many modules do I need for my home?
A household with an annual consumption of 4500 to 5500 kWh theoretically requires about 9 to 12 of these 510 Wp modules for a system of approximately 4.6 to 6.1 kWp. The exact number depends on the consumption profile, roof orientation, and desired self-consumption rate.
Is the module suitable for alpine locations?
Yes. The module is certified for 5400 Pa pressure on the front (snow load) and 2400 Pa suction, with an operating temperature range of -40 °C to +70 °C. The stable double-glass construction makes it suitable for snowy and exposed locations in Austria.
Who is Suntech?
Suntech is one of the most experienced photovoltaic manufacturers worldwide, producing solar modules for over 20 years. The Ultra-V-Pro series with N-Type TOPCon technology stands for high efficiency and durability, backed by a 25-year product warranty.
Where can I buy the Suntech module in Austria?
The Suntech STP510S-H54-Nfb+ is available from sularvic.com sularvic.com. You can order conveniently online; for questions regarding the design of your system, the SOLARVIC team will be happy to help.
€ 90,83 exkl. USt.
Suntech PV Module 510 Wp Glass/Glass, full black, 1961x1134x30mm, 5400Pa - STP510S-H54-NFB+ is backordered and will ship as soon as it is back in stock.