Curated entry, not yet verified.
Entered by hand. Specifications and compliance flags have not been checked against a manufacturer source yet.
What this entry publishes
8 of 8 key fields- Rated power550 Wp
- Module efficiency21.8%
- Cell technologyN-Type TOPCon
- Dimensions2279 × 1134 × 35 mm
- Weight28.6 kg
- Product warranty15 years
- Power guarantee30 years
- DatasheetLinked
CW Enerji CWT550-144PM 550W Half-Cut N-TOPCon
Heavy-duty commercial C&I module engineered in Turkey for European commercial roofs and ground mounts with certified PID and LID resistance.
21.8% module efficiency (N-Type TOPCon)
15-year product warranty, 30-year performance
$0.25/W from stored price estimate
no certifications published
Methodology 2026.10-v1 · Not yet verified — scores use unconfirmed catalogue data · Ranked, not sponsored
- Certifications: None of CE, TÜV IEC 61215, TÜV IEC 61730, WEEE Reg. found in published specs — confirm with the datasheet.
- Grid interconnection: VDE-AR-N 4105 / DIN EN 50549-1
- Legal register: In Force · permits 1 - 7 days (simplified registration on Marktstammdatenregister)
Register merge of jurisdiction, policy, and legal-seed data. Unmatched items stay unverified — confirm with the datasheet and local authority before purchase.
Dual Electrical Specifications: STC vs NMOT
Standard Test Conditions (1000 W/m², 25°C, AM1.5) vs Nominal Operating Conditions (800 W/m², 20°C, 1 m/s wind)
| Electrical Parameter | STC (estimated) | NMOT (estimated) | Unit |
|---|---|---|---|
| Maximum Peak Power (Pmax) | 550 | 415 | Wp |
| Voltage at Maximum Power (Vmp) | 40.74 | 38.09 | V |
| Current at Maximum Power (Imp) | 13.5 | 10.9 | A |
| Open-Circuit Voltage (Voc) | 49.38 | 46.52 | V |
| Short-Circuit Current (Isc) | 14.21 | 11.44 | A |
| Module Conversion Efficiency | 21.8% | 20.5% | % |
Vmp, Imp, Voc and Isc are estimated from Pmax using standard module ratios until the datasheet is checked.
Module performance degrades at elevated cell temperatures. N-Type TOPCon and HJT exhibit lower power loss in hot tropical climates compared to legacy PERC modules.
Mechanical limits below are not yet confirmed against a certificate for this entry.
String Sizing & MPPT Safety Verification Tool
Calculates safe series string length based on extreme winter low and summer high ambient temperatures.
Field Electrical & Connector Specs
Authorized Regional Distributors & Stockists
Official Tier-1 trade partners holding local pallet and container stocks for CW Enerji in Germany & EU.
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Specifications
Electrical, mechanical and temperature specifications as listed for this entry.
| Rated Capacity | 550 Wp |
| Efficiency | 21.8 % |
| Voltage at Pmax (Vmp) | 42.1 V |
| Current at Pmax (Imp) | 13.07 A |