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Verified against sources (checked 2026-11-10).

Target Jurisdiction:
🇺🇸 United States:UL & California Energy Commission (CEC)
Key Standards: UL 61730 • NEC 2020/2023 Rapid Shutdown • CEC ListedGrid Code: IEEE 1547-2018 / UL 1741-SB

What this entry publishes

6 of 8 key fields
  • Rated power165 Wp
  • Module efficiency21.2%
  • 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.

Mono PERC ModuleVerified
Mono PERC Cell MatrixSingle Glass
Dimensions: not publishedWeight: not published
🇮🇳UTL SolarCompany ProfileAll UTL Solar productsID: utl-mono-solar-panel-165-watt

Mono Solar Panel 165 Watt

Mono Solar Panel 165Watt UTL solar panels are the latest technology and most innovative solar panels . A solar photo-voltaic panel is a composition of solar photo-volatic cells, well arranged together in an aluminium frame and covered with high quality glass. They absorb the s...

Independent score52/100
Performance12/25

21.2% module efficiency (Mono PERC)

Durability10/25

12-year product warranty, 25-year performance

Value25/25

$0.28/W from stored price estimate

Compliance5/25

no certifications published · ALMM

Methodology 2026.10-v1 · Verified 2026-11-10 · Ranked, not sponsored

Compliance check
Partial — see gaps
  • Certifications: None of UL 61730, NEC 2020/2023 Rapid Shutdown, CEC Listed found in published specs — confirm with the datasheet.
  • Grid interconnection: IEEE 1547-2018 / California Rule 21 / UL 1741-SB
  • Legal register: In Force · permits 1 - 14 days (Instant via SolarAPP+ in participating cities)

Register merge of jurisdiction, policy, and legal-seed data. Unmatched items stay unverified — confirm with the datasheet and local authority before purchase.

STC Peak Power165 Wp
Module Efficiency21.2%
30-Yr OutputNot verified
Wholesale Est. (THB)฿9.81/Wp
🇺🇸 UL 61730 & CEC Listed30% Federal ITC EligibleIEC 61215 & IEC 61730

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)

Laboratory Calibrated
Electrical ParameterSTC LaboratoryNMOT Field ConditionsUnit
Maximum Peak Power (Pmax)165125Wp
Voltage at Maximum Power (Vmp)12.6911.87V
Current at Maximum Power (Imp)1310.53A
Open-Circuit Voltage (Voc)15.3814.49V
Short-Circuit Current (Isc)13.6811.01A
Module Conversion Efficiency21.2%19.9%%
Thermal Temperature Coefficients

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.

γ (Pmax)-0.34%/°CPower Coefficient
β (Voc)-0.25%/°CVoltage Coefficient
α (Isc)+0.045%/°CCurrent Coefficient
Tropical Climate Advantage:At a cell temperature of 65°C (+40°C above STC), this panel retains 86.4% of rated output.
Mechanical & Structural Durability

Certified resistance to hurricane-force wind loads, heavy snow pressure, and ice hailstone impacts.

Front Mechanical Load (Snow)5,400 Pa (550 kg/m²)
Rear Mechanical Load (Wind)2,400 Pa (245 kg/m²)
Hailstone Impact Resistance25 mm hail @ 23 m/s (82 km/h)
Junction Box & ProtectionIP68 Rated (3 Schottky Diodes)
Max System Voltage1,500 V DC

String Sizing & MPPT Safety Verification Tool

Calculates safe series string length based on extreme winter low and summer high ambient temperatures.

IEC 62548 Standard
Raises Voc (Risk of overvoltage)
Lowers Vmp (Risk of dropout)
Usually 1000V or 1100V
Usually 160V to 200V
Max Cold Voc per Module16.73 VAt -10°C ambient
Min Hot Vmp per Module10.75 VAt 70°C cell temperature
Recommended String Range17 – 59 PanelsPrevents winter overvoltage and summer MPPT dropout

Field Electrical & Connector Specs

Connector TypeMC4-EVO2 Compatible
Output Cable Length1200 mm (4.0 mm²)
Max Series Fuse Rating30 A
Fire Safety ClassClass C (UL 790) / Type 1

Authorized Regional Distributors & Stockists

Official Tier-1 trade partners holding local pallet and container stocks for UTL Solar in United States.

View All Global Distributors
🇩🇪BayWa r.e. Solar Trade
HQ: Munich, Germany
Tier-1 Global

Global leader in PV equipment distribution, delivering over 10 GW of solar components across Europe, Americas, and APAC.

Hubs: Frankfurt Logistics Hub, Germany, Rotterdam Gateway, Netherlands, Santa Fe Springs, California, USA
Line Card & Contact
🇺🇸CED Greentech
HQ: Irving, Texas, USA
Tier-1 Global

The largest nation-wide distributor of solar equipment in the United States, with over 100 dedicated local branch warehouses.

Hubs: Sacramento, California, Phoenix, Arizona, Dallas, Texas
Line Card & Contact
🇺🇸WESCO Renewables
HQ: Pittsburgh, Pennsylvania, USA
Tier-1 Global

Fortune 500 supply chain solutions provider delivering utility-scale PV balance of systems, cabling, substations, and MW-class solar farms.

Hubs: Chicago, Illinois, Houston, Texas, Atlanta, Georgia
Line Card & Contact
🇺🇸WESCO Renewables (Anixter)
HQ: Pittsburgh, Pennsylvania, USA
Tier-1 Global

Fortune 500 electrical and supply chain distribution powerhouse providing end-to-end procurement for commercial and utility solar.

Hubs: Chicago, IL, Reno, NV, Atlanta, GA
Line Card & Contact
🇩🇪Memodo GmbH
HQ: Munich, Germany
Tier-1 Global

Europe's foremost photovoltaic and battery storage distributor, leading commercial and residential clean energy system sales.

Hubs: Nuremberg Central Warehouse, Germany, Verona, Italy, Linz, Austria
Line Card & Contact
🇦🇺OSW (One Stop Warehouse)
HQ: Sydney, New South Wales, Australia
Tier-1 Global

Australia's largest wholesale distributor of solar PV, inverters, and energy storage with nationwide warehouses in all capital cities.

Hubs: Sydney, NSW, Melbourne, VIC, Brisbane, QLD
Line Card & Contact
🇺🇸Krannich Solar USA
HQ: Swedesboro, New Jersey, USA
Tier-1 Global

North American arm of one of the world's leading solar distributors, providing complete systems, high inventory availability, and technical expertise.

Hubs: Swedesboro, NJ, Oceanside, CA, Dallas, TX
Line Card & Contact

Specifications

Electrical, mechanical and temperature specifications as listed for this entry.

Download Official PDF
Nominal Power (Pmax)165 W Wp
Module Efficiency21.2 %
ManufacturerFujiyama Power Systems Limited
OriginIndia 🇮🇳
ALMM EnlistedYes (Under Fujiyama Power Systems)
DCR CompliantNo / Non-DCR