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Sun Earth Brand review

DXM8-72H-590

590 Wp TOPCon Bifacial 80%
ComparePV verdict

Light for its output, no clear weak spot

Rank 3,643 of 14,005
Compare panels Datasheet PDF
Power (Wp)
590
Strong · top 18%
Efficiency (%)
22.80
Strong · top 22%
Density (Wp/m²)
228.4
Strong · top 17%
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
27.0
Strong · 4.2 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The DXM8-72H series is distinguished by the use of N-TOPCon technology in combination with bidirectional (bifacial) energy harvesting, which allows for the acquisition of additional power from reflected light from the ground - particularly in installations on bright surfaces or roofs with white membranes. Thanks to the Infinity Edge design with a transparent rear sheet, the module gains a modern, elegant appearance while maintaining full bifacial efficiency. N-type monocrystalline cells are characterized by natural resistance to the PID (Potential Induced Degradation) phenomenon, which guarantees stable energy production throughout its lifespan without unforeseen performance drops. Super Multi-Busbar Technology with precise sub-millimeter welding effectively minimizes the risk of cell microcracks, enhancing the reliability of the entire module. The manufacturer offers a 30-year linear performance warranty, which clearly distinguishes this series from the standard 25-year warranties offered by competitors. The module has undergone rigorous mechanical load and humidity/salt spray resistance tests, making it an excellent choice for industrial installations, large-scale photovoltaic farms, and facilities exposed to harsh climatic conditions.

Ranking

1,018 panels in the segment TOPCon 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.80% 22.44% Strong · top 22% 2,714
Power density 228.4 224.4 Strong · top 17% 2,598
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 45.8 53.8 Strong · top 8% 872
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 · 0 caution
Best for

Commercial, utility-scale and shaded-installations.

Strengths
45.8 kg per kWp

Top 8% of the TOPCon 550-600 W segment, against a median of 53.8. Ranked 872nd in the whole database.

228.4 watts per square metre

Top 17% of the TOPCon 550-600 W segment, against a median of 224.4.

22.80% module efficiency

Top 22% of the TOPCon 550-600 W segment, against a median of 22.44%.

Notes from the database
  • At 22.8% efficiency, this panel is on par with typical TOPCon 550-600W modules
  • At 228.4 W/m² power density, this panel generates 4.0 W/m² more per unit area than TOPCon 550-600W median (224.4 W/m²)
  • Temperature coefficient of -0.29%/°C matches the TOPCon 550-600W median
  • At 27.0 kg, this panel is 4.2 kg lighter than TOPCon 550-600W median (31.2 kg) - easier handling during installation
  • Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface

Specifications

Open datasheet PDF
Nominal power (Pmax) 590 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.80 % Strong Segment median 22.44%
Vmpp · Impp 42.70 V · 13.82 A Operating point at max power
Voc · Isc 51.70 V · 14.52 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2278×1134×30 mm · 2.58 m² of roof
Weight 27.0 kg Strong Strong · 4.2 kg below median
Cells 144 · TOPCon 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 -0.230 · 0.040 %/°C
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 516 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Sun Earth in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 590 Wp appear here. The rest cover the whole series.

I-V Curve (560-610W) I-V Curve (560-610W) Whole series Temperature Dependence of Isc, Voc, Pmax Temperature Dependence of Isc, Voc, Pmax 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
Sun Earth DXM8-72H-590 590 W 22.80% -0.290 27.0 kg You are here
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg -30 W, cooler, +2.0 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +50 W, cooler, +2.0 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg -35 W, cooler, +1.8 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +45 W, cooler, +1.8 pp
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 kg +40 W, heavier, +1.6 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg -40 W, lighter, +1.6 pp
DXM8-72H/BF 535W 535 W 20.70% -0.350 28.0 kg -55 W, hotter, -2.1 pp
DXM8-72H/BF 540W 540 W 20.90% -0.350 28.0 kg -50 W, hotter, -1.9 pp
SKT545M10-144D4 545 W 21.10% -0.290 32.0 kg -45 W, heavier, -1.7 pp
SKT550M10-144D4 550 W 21.29% -0.290 32.0 kg -40 W, heavier, -1.5 pp
SKT555M10-144D4 555 W 21.48% -0.290 32.0 kg -35 W, heavier, -1.3 pp
SKT560M10-144D4 560 W 21.68% -0.290 32.0 kg -30 W, heavier, -1.1 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +60 W, cooler, +2.4 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +55 W, cooler, +2.2 pp

Found 2326 panels of the same or similar size to this one, within ±10 mm. See them here Found 2368 panels of the same or similar size to this one, within ±25 mm. See them here Found 2382 panels of the same or similar size to this one, within ±50 mm. See them here Found 2547 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is N-TOPCon technology in the Sun Earth DXM8-72H series and how does it compare to PERC?
N-TOPCon (Tunnel Oxide Passivated Contact) is an advanced n-type cell technology that minimizes recombination losses at the contact interface, achieving higher efficiency than conventional PERC cells. In the DXM8-72H series, this translates to a maximum power output of up to 610 Wp per module. N-type cells are also inherently resistant to PID (Potential Induced Degradation), ensuring stable energy production throughout the full 30-year linear power warranty period.
Do the bifacial DXM8-72H panels actually generate more energy on a roof with a white TPO membrane?
Yes, this is one of the most effective use cases for bifacial modules. The Infinity Edge design with a transparent backsheet allows reflected irradiance to reach the rear cell surface. On installations with white roofing membranes or light-colored ground surfaces, the bifacial gain can realistically reach several percentage points above a monofacial module of the same rated power — at no additional cost to the system owner.
What warranty does Sun Earth offer on the DXM8-72H series, and how does it compare to competitors?
Sun Earth provides a 12-year product warranty covering material and manufacturing defects, plus a 30-year linear power warranty — significantly above the industry-standard 25-year power guarantee. The linear warranty structure means the minimum guaranteed output decreases at a fixed, predictable rate each year, eliminating the risk of unexpected performance drops well before the end of the module's service life.
Are DXM8-72H panels resistant to cell microcracks and PID degradation?
The DXM8-72H series features Super Multi-Busbar technology with sub-millimeter precision welding. The higher busbar count shortens current paths and distributes mechanical stress across the cell surface, significantly reducing the risk of microcracks during shipping and installation. Additionally, n-type cells are inherently immune to PID (Potential Induced Degradation), removing one of the most common causes of unexpected long-term power loss in field deployments.
What type of installation are the 610 Wp Sun Earth DXM8-72H modules best suited for?
With a maximum power rating of 610 Wp, the DXM8-72H series is primarily designed for utility-scale solar farms, large industrial rooftops, and commercial facilities. The high per-module wattage reduces the total panel count needed for a target system capacity, lowering BoS (Balance of System) costs — including cabling, racking hardware, and installation labor. Salt mist and humidity certifications also make the series suitable for demanding climatic environments.
Can Sun Earth DXM8-72H modules handle coastal environments or heavy snow and wind loads?
Yes. The DXM8-72H series has passed rigorous mechanical load tests for wind and snow pressure, as well as IEC-compliant humidity and salt mist resistance testing. The Infinity Edge design with a transparent backsheet and Super Multi-Busbar cell interconnection add further structural robustness. This makes the series a strong fit for coastal, mountainous, and high-snowfall installations where long-term mechanical integrity is critical.
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