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Runergy HY-DH108N8-440
Runergy Brand review

HY-DH108N8-440

440 Wp N-type Bifacial 80%
ComparePV verdict

Space saver, no clear weak spot

Rank 9,409 of 14,005
Compare panels Datasheet PDF
Power (Wp)
440
Strong · top 23%
Efficiency (%)
22.50
Strong · top 10%
Density (Wp/m²)
225.3
Strong · top 9%
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
24.2
Typical · median 22.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The HY-DH108N8 series from Runergy is a bifacial module family built for investors who want to squeeze maximum output from every square meter of roof or ground-mount space. The panels are built on N-Type TOPCon technology using a 182 mm cell platform, delivering high conversion efficiency and stable performance even under diffuse light and elevated temperatures. The use of half-cut cells reduces resistive losses and limits the impact of partial shading on the performance of the whole module string, which matters on unconventional roof layouts. The bifacial dual-glass design captures additional energy reflected from the ground - soil, gravel, or a light-colored roof surface - making the series a strong fit for ground-mount and freestanding installations. Runergy places heavy emphasis on durability: the modules offer strong resistance to LID, LeTID, and PID degradation, while their mechanical structure withstands heavy snow, wind, and hail loads. The whole series is backed by a 30-year linear power warranty, making it a solid choice for both commercial-scale installations and demanding prosumer projects focused on a low lifetime cost of energy.

Ranking

321 panels in the segment N-type 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.50% 21.91% Strong · top 10% 4,222
Power density 225.3 218.3 Strong · top 9% 4,099
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 55.0 51.2 Typical 9,361
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

2 positive · 0 caution
Best for

Commercial, shaded-installations and utility-scale.

Strengths
225.3 watts per square metre

Top 9% of the N-type 400-450 W segment, against a median of 218.3. Ranked 4,099th in the whole database.

22.50% module efficiency

Top 10% of the N-type 400-450 W segment, against a median of 21.91%. Ranked 4,222nd in the whole database.

Notes from the database
  • Efficiency of 22.5% is 0.6pp above the N-type 400-450W median (21.9%)
  • At 225.3 W/m² power density, this panel generates 7.0 W/m² more per unit area than N-type 400-450W median (218.3 W/m²)
  • At -0.29%/°C, hot weather performance is typical for N-type 400-450W panels
  • At 24.2 kg, this panel is 2.2 kg heavier than the N-type 400-450W median (22.0 kg) - more demanding for installation crews
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof

Specifications

Open datasheet PDF
Nominal power (Pmax) 440 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.50 % Strong Segment median 21.91%
Vmpp · Impp 33.21 V · 13.25 A Operating point at max power
Voc · Isc 39.16 V · 13.88 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 24.2 kg Typical Typical · median 22.0 kg
Cells 108 · N-type Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.290 %/°C Typical median -0.290 of its segment
Coefficient Voc · Isc -0.250 · 0.045 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 385 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Runergy in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 440 Wp appear here. The rest cover the whole series.

Runergy N-Type Dual Glass Product Performance Warranty Runergy N-Type Dual Glass Product Performance Warranty Whole series Current-Voltage & Power-Voltage curves at varying irradiance Current-Voltage & Power-Voltage curves at varying 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
-
With bifacial gain
-

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

Heat losses
-0.290 %/°C against a segment median of -0.290
-
Bifacial gain
Rear gain over light concrete: -
-

Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.

Filter these
Size
Panel Power Eff. Temp. Weight Difference
Runergy HY-DH108N8-440 440 W 22.50% -0.290 24.2 kg You are here
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +50 W, lighter, +2.0 pp
STP-NT11/48QGSF-490 490 W 24.50% -0.260 21.5 kg +50 W, cooler, +2.0 pp
JAT54S40-485/LR 485 W 24.30% -0.260 19.3 kg +45 W, lighter, +1.8 pp
AIKO-A485-MCE54Mw 485 W 24.30% -0.260 21.0 kg +45 W, lighter, +1.8 pp
AIKO-A485-MAH54Mw 485 W 24.30% -0.260 21.5 kg +45 W, cooler, +1.8 pp
GK-5-54HG-485M 485 W 24.30% -0.260 21.0 kg +45 W, lighter, +1.8 pp
ZEUS 3.0+ 108 485WP 485 W 24.30% -0.260 24.2 kg +45 W, cooler, +1.8 pp
HY-DH108N8-425 425 W 21.80% -0.290 24.2 kg -15 W, -0.7 pp
HY-DH108N8B-430 430 W 22.00% -0.290 24.2 kg -10 W, -0.5 pp
HY-DH108N8B-435 435 W 22.30% -0.290 24.2 kg Very close match
HY-DH108N8B-445 445 W 22.80% -0.290 24.2 kg +0.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +70 W, cooler, +2.5 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +55 W, lighter, +2.3 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +65 W, cooler, +2.2 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +60 W, cooler, +2.0 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +60 W, cooler, +2.0 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
How does the Runergy HY-DH108N8 panel differ from standard PERC modules?
The HY-DH108N8 uses N-type TOPCon cells instead of standard PERC, delivering higher conversion efficiency and lower power loss at elevated temperatures and under diffuse light. It also features half-cut cells, which reduce resistive losses and improve resilience to partial shading. This newer-generation technology yields better energy output per square meter of roof.
Is a bifacial panel like the HY-DH108N8 worth it on a standard pitched roof?
Bifacial technology delivers the greatest benefit in ground-mount installations, freestanding structures, or flat roofs with a reflective surface, where the rear side captures reflected light. On a typical pitched roof, where the panel sits close to the surface, the bifacial gain is minimal, but the module still performs well thanks to its TOPCon technology and half-cut cell design.
What warranty comes with the Runergy HY-DH108N8 panels?
The manufacturer offers a 12-year product warranty along with a 30-year linear power warranty. This means the module is expected to maintain high energy performance over three decades, with a predictable, gradual power decline. This level of coverage is standard for modern N-type panels and makes the investment more predictable over the long term.
What is the maximum power output of the HY-DH108N8 series panels?
Modules in this series reach up to 450 Wp of maximum power. This is the result of combining a 182 mm cell platform with N-type TOPCon technology and a half-cut structure, together boosting conversion efficiency while keeping a compact panel footprint, which helps in designing high power-density installations.
Do Runergy panels perform well on hot days and at high temperatures?
Yes, one of the key advantages of N-type TOPCon technology is a low power temperature coefficient, meaning less efficiency loss as the module heats up compared to classic PERC panels. As a result, the HY-DH108N8 maintains more stable energy production on hot, sunny days, which matters especially in summer on roofs with limited ventilation.
Is Runergy a reliable solar panel manufacturer?
Runergy is a Chinese manufacturer holding Tier 1 status, indicating strong financial standing, in-house production capacity, and long-standing global market presence confirmed by industry classifications such as BloombergNEF. Tier 1 status increases confidence in long-term warranty support, since the manufacturer is more financially stable than smaller, unclassified producers.
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