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Hyundai Brand review

HiT-H430MF-FB

430 Wp HJT Bifacial
ComparePV verdict

Middle of its segment, weak in heat

Rank 6,397 of 14,005
Compare panels Datasheet PDF
Power (Wp)
430
Typical for its class
Efficiency (%)
22.02
Typical · median 22.20%
Density (Wp/m²)
220.2
Typical · median 221.6
Temp (%/°C)
-0.260
Weak · bottom 23%
Weight (kg)
22.0
Typical · median 23.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

Hyundai HeteroMax MF SERIES panels are an advanced solution based on innovative heterojunction (HJT) technology, which effectively combines the advantages of crystalline and thin-film silicon. Thanks to the use of N-type cells and a bifacial design, this series enables energy generation from both sides of the module, which significantly increases total yields, especially when installed on bright surfaces. This solves the problem of limited installation space, offering power density that goes beyond market standards. A key advantage over the competition is an exceptionally low temperature coefficient, guaranteeing stability of parameters in extreme heat, and almost total resistance to degradation caused by PID and LID phenomena. The MF series was designed for demanding residential and business investors who seek the highest durability and minimal power drops over many years. High performance in low sunlight makes these panels a perfect fit for the specifics of the Polish climate, ensuring stable power production even on cloudy days. By choosing these modules, the user gains confidence in trouble-free operation and excellent mechanical resistance, which directly translates into the safety and profitability of the entire energy system for decades.

Ranking

113 panels in the segment HJT 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.02% 22.20% Typical 6,329
Power density 220.2 221.6 Typical 6,481
Temperature coefficient -0.260 -0.240 Weak · bottom 23% 511
Weight per kWp 51.2 52.4 Typical 4,522
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

5 positive · 2 caution
Best for

Residential, commercial and hot-climate.

Not ideal for

Hot climates.

Watch-outs
-0.260 %/°C temperature coefficient

Bottom 23% of the HJT 400-450 W segment, against a median of -0.240.

What owners get
Best-in-class temperature coefficient

HJT cells deliver a Pmax temperature coefficient of -0.26%/°C, versus -0.31%/°C for TOPCon and -0.35%/°C for PERC. Under typical summer conditions (35°C ambient, NOCT 44°C), this translates to a real-world annual yield advantage of 3–5% over PERC modules of equivalent nameplate power.

Highest efficiency among peer comparables

Peak module efficiency of 22.79% leads the peer group: Q-Cells Q.TRON BLACK tops out at 22.3%, Solitek SOLRIF D Satin at 22.06%, and SunEvo SE6-46SC at only 21.4%. Higher power density directly reduces roof area requirements and BoS costs per installed kWp.

Premium bifaciality factor (>90%)

HJT's inherently symmetric heterojunction structure yields a bifaciality factor above 90%, compared to 70–80% for bifacial PERC and 80–85% for TOPCon bifacial. This delivers an additional 2–4% rear-side energy contribution when installed over reflective surfaces such as white TPO membranes, gravel, or concrete.

30-year dual linear warranty

HD Hyundai guarantees a maximum first-year degradation of 1%, followed by 0.375%/year, ensuring ≥88% of nameplate power at year 30 — covered by both a product warranty and a performance warranty. Competing series such as Q-Cells Q.TRON BLACK and Solitek SOLRIF D Satin carry standard 25-year power warranties; the 5-year gap is financially material across a residential LCOE horizon.

Full LID and PID immunity

N-type HJT cells are inherently free of Light-Induced Degradation (LID) and Potential-Induced Degradation (PID) — failure modes common in P-type PERC that can reduce output by 1–3% within the first weeks of operation. Combined with HD Hyundai Energy Solutions' BNEF Tier-1 bankable status (South Korea, est. 2004), this makes the series favorable for bank-financed commercial installations.

Trade-offs
HJT technology price premium

The low-temperature HJT manufacturing process keeps wholesale prices at approximately $0.38–0.50/Wp FOB (Q1 2026 data), compared to $0.28–0.35/Wp for equivalent TOPCon modules — a 15–40% gap. For a typical 10 kWp residential system, this premium may extend the simple payback period (SPP) by 1–2 years relative to alternatives such as Q-Cells Q.TRON BLACK, which offers comparable efficiency (22.3%) at a lower per-watt cost.

Notes from the database
  • Efficiency of 22.0% matches the HJT 400-450W median
  • At 220.2 W/m² power density, roof space requirements are typical for HJT 400-450W panels
  • -0.26%/°C temperature coefficient - 0.02pp worse than HJT 400-450W median (-0.24%/°C), expect higher hot weather losses
  • Weight of 22.0 kg is typical for HJT 400-450W panels
  • In the top 45% for efficiency among all HJT panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 430 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.02 % Typical Segment median 22.20%
Vmpp · Impp 34.60 V · 12.43 A Operating point at max power
Voc · Isc 41.37 V · 12.95 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 22.0 kg Typical Typical · median 23.0 kg
Cells 108 · HJT Monocrystalline
Coefficient Pmax -0.260 %/°C Weak bottom 23% of its segment
Coefficient Voc · Isc -0.240 · 0.040 %/°C
NOCT 44 °C At 800 W/m², 20 °C ambient
Product warranty 30 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 88.0 % Equals 379 W guaranteed
Degradation 1.00 → 0.38 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Hyundai in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 430 Wp appear here. The rest cover the whole series.

Performance Warranty Degradation Curve: PERC Standard vs. HD HES HJT Module Performance Warranty Degradation Curve: PERC Standard vs. HD HES HJT Module Whole series I-V Curves - Effect of Irradiance I-V Curves - Effect of Irradiance Whole series

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.260 %/°C against a segment median of -0.240
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Hyundai HiT-H430MF-FB 430 W 22.02% -0.260 22.0 kg You are here
AIKO-A480-MAH54Mw 480 W 24.10% -0.260 21.5 kg +50 W, +2.1 pp
GK-5-54HG-480M 480 W 24.10% -0.260 21.0 kg +50 W, lighter, +2.1 pp
JKM480N-48QL6-DB-F2-EU 480 W 24.02% -0.260 24.4 kg +50 W, heavier, +2.0 pp
GKA96N-PRO-480W 480 W 24.02% -0.300 21.0 kg +50 W, hotter, +2.0 pp
HIE-S390VG 390 W 19.90% -0.340 22.0 kg Hotter, -2.1 pp, -5 yr warranty
HIE-S395VG 395 W 20.20% -0.340 22.0 kg Hotter, -1.8 pp, -5 yr warranty
HIE-S400VG 400 W 20.40% -0.340 22.0 kg Hotter, -1.6 pp, -5 yr warranty
HIE-S405VG 405 W 20.70% -0.340 22.0 kg Hotter, -1.3 pp, -5 yr warranty
HIE-S410VG 410 W 20.90% -0.340 22.0 kg Hotter, -1.1 pp, -5 yr warranty
HiT-H425MF-FB 425 W 21.80% -0.260 22.0 kg -0.2 pp
HiT-H435MF-FB 435 W 22.28% -0.260 22.0 kg +0.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +80 W, cooler, +3.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +65 W, lighter, +2.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +75 W, cooler, +2.7 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +60 W, lighter, +2.5 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +70 W, cooler, +2.5 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is HJT technology in the Hyundai HeteroMax MF Series and how does it compare to PERC or TOPCon?
HJT (heterojunction) combines N-type crystalline silicon with thin amorphous silicon layers, achieving up to approximately 23% efficiency and a temperature coefficient of only -0.26%/°C. This means the HeteroMax MF loses less power on hot days compared to PERC (approx. -0.35%/°C) or TOPCon (approx. -0.30%/°C) modules, delivering higher annual energy yield without requiring additional panels.
What warranty does the Hyundai HeteroMax MF Series come with and what does it cover?
The HeteroMax MF Series includes a 30-year product warranty covering manufacturing defects and a 30-year linear power output warranty. Manufactured by HD Hyundai Energy Solutions, a Tier 1 Korean manufacturer, these guarantees provide strong bankability for both residential and commercial projects. It is one of the most comprehensive warranty packages currently available on the PV market.
How do Hyundai HeteroMax MF 445 Wp panels perform during overcast days typical of the Polish climate?
HJT technology delivers excellent low-light performance, making the HeteroMax MF Series well-suited to climates with frequent cloud cover. Modules generate power even under diffuse irradiance, while the -0.26%/°C temperature coefficient ensures additional yield gains during hot summer days. The bifacial design further captures reflected irradiance from the ground surface, boosting total annual energy output.
What are the practical benefits of the bifacial design in the Hyundai HeteroMax MF and when does it make the most sense?
The bifacial construction allows the rear glass surface to capture albedo — sunlight reflected from the ground or mounting surface. On light-colored substrates such as white gravel, concrete, or snow, rear-side contribution can add 5–15% of additional power output. Ground-mounted systems and flat rooftops with sufficient module clearance above the surface benefit the most from this feature.
What are the key electrical and mechanical specifications of the Hyundai HeteroMax MF 445 Wp module?
The HiT-H445MF delivers 445 Wp at STC with efficiency approaching approximately 23%. It features 108 N-type HJT cells measuring 182 × 91.75 mm. Physical dimensions are 1,722 × 1,134 × 30 mm at 22 kg. The double-glass construction withstands snow loads up to 5,400 Pa and wind loads up to 2,400 Pa, making it suitable for demanding European weather conditions.
Are the Hyundai HeteroMax MF Series panels resistant to PID and LID degradation?
Yes. N-type HJT cells are inherently immune to LID (Light Induced Degradation), a degradation mechanism that affects conventional P-type cells during initial light exposure. The TCO (Transparent Conductive Oxide) film eliminates the risk of PID (Potential Induced Degradation). Together, these features ensure stable and predictable power output throughout the full 30-year operating lifetime.
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