Verified against sources (checked 2026-11-10).
What this entry publishes
6 of 8 key fields- Rated power520 Wp
- Module efficiency20.16%
- Cell technologyMono PERC
- DimensionsNot published
- WeightNot published
- Product warranty12 years
- Power guarantee25 years
- DatasheetLinked
Missing fields are shown as not published rather than estimated. Check the manufacturer datasheet to confirm them.
UTL 520W Mono DCR 24V Bifacial Solar Module
The UTL 520W Mono PERC bifacial solar panel is designed to deliver efficient power generation for residential and commercial rooftop installations. Built with advanced bifacial technology, it captures sunlight from both sides to enhance overall energy yield, especially in refl...
20.16% module efficiency (Mono PERC)
12-year product warranty, 25-year performance
$0.28/W from stored price estimate
no certifications published · ALMM · DCR
Methodology 2026.10-v1 · Verified 2026-11-10 · Ranked, not sponsored
- Certifications: None of INMETRO Portaria 140, IEC 61215, ABNT NBR 16690 found in published specs — confirm with the datasheet.
- Grid interconnection: ABNT NBR 16149 / ANEEL REN 1.059/2023
- Legal register: In Force · permits 15 - 34 days with local Concessionária (Enel, CPFL, Light)
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 Laboratory | NMOT Field Conditions | Unit |
|---|---|---|---|
| Maximum Peak Power (Pmax) | 520 | 393 | Wp |
| Voltage at Maximum Power (Vmp) | 40 | 37.4 | V |
| Current at Maximum Power (Imp) | 13 | 10.51 | A |
| Open-Circuit Voltage (Voc) | 48.48 | 45.67 | V |
| Short-Circuit Current (Isc) | 13.68 | 11.01 | A |
| Module Conversion Efficiency | 20.16% | 19.0% | % |
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.
Certified resistance to hurricane-force wind loads, heavy snow pressure, and ice hailstone impacts.
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 UTL Solar in Brazil.
O maior distribuidor de energia solar fotovoltaica para Geração Distribuída (GD) do Brasil e América Latina.
Specifications
Electrical, mechanical and temperature specifications as listed for this entry.
| Nominal Power (Pmax) | 520 W Wp |
| Module Efficiency | 20.16 % |
| System Nominal Voltage | 24V DC |
| Manufacturer | Fujiyama Power Systems Limited |
| Origin | India 🇮🇳 |
| ALMM Enlisted | Yes (Under Fujiyama Power Systems) |
| DCR Compliant | Yes (Subsidized Rooftop Approved) |