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Runergy Brand review

HY-DH132H10-740

740 Wp HJT Bifacial 85%
ComparePV verdict

Space saver, weak in heat

Rank 185 of 14,005
Compare panels Datasheet PDF
Power (Wp)
740
Strong · top 4%
Efficiency (%)
23.80
Strong · top 5%
Density (Wp/m²)
238.2
Strong · top 4%
Temp (%/°C)
-0.260
Weak · bottom 18%
Weight (kg)
38.3
Strong · top 10%
Warranty (yrs)
30
Typical · median 30 yrs

The HY-DH132H10 is a photovoltaic module built on heterojunction (HJT) technology and a 210 mm cell platform, combining high conversion efficiency with exceptional long-term stability. Its half-cut cells in a dual-glass configuration make the panel bifacial, capable of capturing light reflected from the ground, which translates into a genuinely higher energy yield from the same rooftop or ground area. This design targets investors seeking maximum output per square meter and a lower LCOE over the entire lifetime of the installation. The HJT construction makes the module resistant to LID, LeTID and PID degradation, allowing it to maintain high power output even after years of operation in demanding climates, while a low temperature coefficient ensures more stable energy production on hot days. A robust frame paired with tempered glass delivers high mechanical durability against snow, wind, and hail loads, making this panel a strong choice for both utility-scale solar farms and demanding commercial installations where long-term reliability and predictable return on investment matter most.

Ranking

222 panels in the segment HJT 700-750 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.80% 23.02% Strong · top 5% 433
Power density 238.2 230.2 Strong · top 4% 431
Temperature coefficient -0.260 -0.240 Weak · bottom 18% 511
Weight per kWp 51.8 53.6 Strong · top 10% 5,125
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

3 positive · 1 caution
Best for

Utility-scale, commercial and hot-climate.

Not ideal for

Hot climates.

Strengths
238.2 watts per square metre

Top 4% of the HJT 700-750 W segment, against a median of 230.2. Ranked 431st in the whole database.

23.80% module efficiency

Top 5% of the HJT 700-750 W segment, against a median of 23.02%. Ranked 433rd in the whole database.

51.8 kg per kWp

Top 10% of the HJT 700-750 W segment, against a median of 53.6. Ranked 5,125th in the whole database.

Watch-outs
-0.260 %/°C temperature coefficient

Bottom 18% of the HJT 700-750 W segment, against a median of -0.240.

Notes from the database
  • At 23.8% efficiency, this panel is 0.8pp above typical HJT 700-750W modules (median: 23.0%)
  • 238.2 W/m² power density - 8.0 W/m² more than HJT 700-750W median (230.2 W/m²), more power per roof area
  • At -0.26%/°C, loses 0.02pp more power per degree than HJT 700-750W median (-0.24%/°C)
  • Bifacial design (85% factor) captures reflected light - adds 4-13% yield on ground-mount or white roof
  • In the top 3% for efficiency among all HJT panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 740 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.80 % Strong Segment median 23.02%
Vmpp · Impp 43.25 V · 17.11 A Operating point at max power
Voc · Isc 51.34 V · 17.91 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2384×1303×33 mm · 3.11 m² of roof
Weight 38.3 kg Strong Strong · top 10%
Cells 132 · HJT Monocrystalline
Bifaciality 85 % Rear output as a share of front
Coefficient Pmax -0.260 %/°C Weak bottom 18% of its segment
Coefficient Voc · Isc -0.240 · 0.040 %/°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 88.0 % Equals 651 W guaranteed
Degradation 1.00 → 0.38 % 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 740 Wp appear here. The rest cover the whole series.

Current-Voltage & Power-Voltage Curve Current-Voltage & Power-Voltage Curve 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
-0.260 %/°C against a segment median of -0.240
-
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-DH132H10-740 740 W 23.80% -0.260 38.3 kg You are here
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg -40 W, lighter, +1.2 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg -45 W, lighter, +1.1 pp
AIKO-A690-MAE78Dw 690 W 24.70% -0.260 34.5 kg -50 W, lighter, +0.9 pp
AIKO-A790-GRH78Dw 790 W 24.60% -0.260 39.8 kg +50 W, heavier, +0.8 pp
TSM-NEG21C.20Q-760 760 W 24.50% -0.260 38.3 kg +20 W, +0.7 pp
AIKO-A785-GRH78Dw 785 W 24.40% -0.260 39.8 kg +45 W, heavier, +0.6 pp
GK-4-78HGBD-780M 780 W 24.30% -0.260 38.7 kg +40 W, +0.5 pp
AIKO-A780-GRH78Dw 780 W 24.30% -0.260 39.8 kg +40 W, heavier, +0.5 pp
JT755SLk(B) 755 W 24.30% -0.240 36.4 kg Cooler, lighter, +0.5 pp
TSM-NEG21C.20Q-755 755 W 24.30% -0.260 38.3 kg +15 W, +0.5 pp
SS9-66HD-645M 645 W 20.76% -0.330 37.5 kg -95 W, hotter, -3.0 pp
SS9-66HD-650M 650 W 20.92% -0.330 37.5 kg -90 W, hotter, -2.9 pp
SS9-66HS-655M 655 W 21.09% -0.340 32.5 kg -85 W, hotter, -2.7 pp
SS9-66HD-660M 660 W 21.25% -0.330 37.5 kg -80 W, hotter, -2.6 pp
SS9-66HD-665M 665 W 21.41% -0.330 37.5 kg -75 W, hotter, -2.4 pp
SS9-66HS-670M 670 W 21.57% -0.340 32.5 kg -70 W, hotter, -2.2 pp
AIKO-A805-GRH78Dw 805 W 25.10% -0.260 39.8 kg +65 W, heavier, +1.3 pp

Found 1390 panels of the same or similar size to this one, within ±10 mm. See them here Found 1400 panels of the same or similar size to this one, within ±25 mm. See them here Found 1400 panels of the same or similar size to this one, within ±50 mm. See them here Found 1432 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
How does HJT technology in the Runergy HY-DH132H10 panel differ from standard PERC or TOPCon cells?
HJT cells combine crystalline silicon with a thin amorphous silicon layer, delivering higher conversion efficiency and a significantly lower temperature coefficient than PERC or TOPCon. This means the HY-DH132H10 loses less power output on hot days and holds up better over long-term operation. HJT cells also offer inherent resistance to LID and LeTID degradation, resulting in more stable energy yield throughout the warranty period.
Does the bifacial design of the HY-DH132H10 panel actually increase energy production?
Yes, the dual-glass construction with half-cut cells allows the rear side of the module to capture light reflected from the roof, ground, or a light-colored surface. Depending on the albedo of the surrounding surface and mounting height, additional yield can range from a few to over ten percent annually. The biggest gains occur when installed above light gravel, white membrane roofing, or metal sheeting with high reflectivity.
What warranty comes with the Runergy HY-DH132H10 panels?
The manufacturer provides a 12-year product warranty along with a 30-year power output warranty, which is standard for premium-class HJT modules. This extended power warranty reflects the slower degradation rate of heterojunction cells compared to older cell technologies and contributes to a lower LCOE over the system's full operating lifetime.
Is Runergy a trustworthy, reliable manufacturer for solar panels?
Runergy is a tier 1 manufacturer headquartered in China, meaning it meets the strict financial stability and bankability criteria used by industry analysts to rank PV suppliers. Tier 1 status makes it easier to secure bank financing or leasing for a project and adds confidence that warranty claims will be honored over the long term.
What is the maximum power output of the HY-DH132H10 panel and which installations suit it best?
The module reaches a maximum power output of 740 Wp, placing it among high-power panels built on the 210 mm cell platform. This high per-unit power reduces the number of panels needed to reach a target system capacity, lowering mounting structure and labor costs. The panel suits both large-scale solar farms and demanding commercial and industrial installations.
Is the HY-DH132H10 panel resistant to hail and heavy snow loads?
Yes, the module features tempered glass and a robust aluminum frame engineered to withstand high mechanical loads from wind, snow, and hail impact. The dual-glass construction adds extra rigidity and helps protect against microcracks, which is especially important for installations in regions with harsh climate conditions.
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