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Ocean Solar AOX-72M10HC 615W
Ocean Solar Brand review

AOX-72M10HC 615W

615 Wp TOPCon
ComparePV verdict

Space saver, weak in heat

Rank 1,895 of 14,005
Compare panels Datasheet PDF
Power (Wp)
615
Typical for its class
Efficiency (%)
23.80
Strong · top 3%
Density (Wp/m²)
238.1
Strong · top 3%
Temp (%/°C)
-0.300
Weak · bottom 19%
Weight (kg)
28.0
Strong · 4.7 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Ocean Solar AOX-72M10HC series comprises half-cut modules based on M10 cells, designed for high efficiency and stable performance in rooftop and larger commercial installations. The use of N-type TOPCon technology helps minimize losses due to degradation and maintain good performance even in harsher temperature conditions. The half-cut cell design improves performance under partial shading and reduces the risk of hot-spot formation, leading to greater safety and predictable energy production. Furthermore, SMBB/MBB solutions enhance current collection and improve performance under weaker sunlight conditions. Versions with bifacial and double-glass construction can generate additional power from reflected light, which will be appreciated by investors on bright roofs, balconies, and ground-mounted structures. This series is ideal for those who want to combine high efficiency with durability and lower maintenance costs over the lifespan of the system.

Ranking

1,086 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.80% 22.80% Strong · top 3% 433
Power density 238.1 227.7 Strong · top 3% 455
Temperature coefficient -0.300 -0.290 Weak · bottom 19% 6,093
Weight per kWp 45.5 53.1 Strong · top 6% 753
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

8 positive · 3 caution
Best for

Commercial, utility-scale and shaded-installations.

Not ideal for

Hot climates.

Strengths
238.1 watts per square metre

Top 3% of the TOPCon 600-650 W segment, against a median of 227.7. Ranked 455th in the whole database.

23.80% module efficiency

Top 3% of the TOPCon 600-650 W segment, against a median of 22.80%. Ranked 433rd in the whole database.

45.5 kg per kWp

Top 6% of the TOPCon 600-650 W segment, against a median of 53.1. Ranked 753rd in the whole database.

Watch-outs
-0.300 %/°C temperature coefficient

Bottom 19% of the TOPCon 600-650 W segment, against a median of -0.290.

What owners get
High efficiency for the segment

Efficiency of 22.4-23.8% outperforms comparable modules GCL-M12/60H and Risen TITAN (21.7% each) and is close to segment leader JA Solar JAM72D40 LB (23.2%). This translates into a real increase in energy yield for the same roof area.

N-type TOPCon cell technology

N-type TOPCon cells exhibit lower LID/LeTID degradation than older PERC solutions and a favorable temperature coefficient of -0.30%/°C, improving output on hot days compared to P-type modules.

Half-cut cells with SMBB/MBB

Half-cut cell construction reduces resistive losses and hot-spot risk under partial shading, while SMBB/MBB busbar technology improves current collection in low-irradiance conditions, increasing production predictability.

30-year / 87.4% power warranty

The manufacturer guarantees at least 87.4% of nominal power retained after 30 years (following 99% after the first year), matching standards used by leading TOPCon manufacturers and supporting a longer investment payback period.

Bifacial dual-glass variants available

Double-sided variants with dual glass allow for additional energy gain from reflected light on bright roof surfaces, carports, and ground-mount structures.

Trade-offs
Limited brand recognition

Unlike the peer comparables JA Solar, GCL, and Risen - established tier-1 manufacturers with a long track record in global markets - Ocean Solar (founded in 2012) has significantly lower brand recognition, which can affect project financing ease and resale valuation of the installation.

12-year product warranty below market trend

The 12-year product warranty is shorter than the 15-year standard that many tier-1 manufacturers (e.g., JA Solar) now offer for TOPCon modules in this power range, which can matter when comparing total lifecycle service risk cost.

Notes from the database
  • Efficiency of 23.8% is 1.0pp above the TOPCon 600-650W median (22.8%)
  • At 238.1 W/m² power density, this panel generates 10.4 W/m² more per unit area than TOPCon 600-650W median (227.7 W/m²)
  • At -0.30%/°C, hot weather performance is typical for TOPCon 600-650W panels
  • Weight of 28.0 kg (4.7 kg below TOPCon 600-650W median of 32.7 kg) allows easier transport and roof mounting
  • Ranked #433 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 615 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.80 % Strong Segment median 22.80%
Vmpp · Impp 44.90 V · 13.70 A Operating point at max power
Voc · Isc 51.90 V · 14.46 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 28.0 kg Strong Strong · 4.7 kg below median
Cells 144 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 19% of its segment
Coefficient Voc · Isc -0.240 · 0.040 %/°C
NOCT 43 °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
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Ocean Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 615 Wp appear here. The rest cover the whole series.

Linear Power Warranty - Relative Efficiency vs. Nominal Power Linear Power Warranty - Relative Efficiency vs. Nominal Power Whole series I-V characteristics at different irradiations I-V characteristics at different irradiations Whole series I-V characteristics at different temperatures (AM1.5, 1000W/m²) I-V characteristics at different temperatures (AM1.5, 1000W/m²) 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
-0.300 %/°C against a segment median of -0.290
-

Alternatives

All Ocean Solar panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Ocean Solar AOX-72M10HC 615W 615 W 23.80% -0.300 28.0 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +35 W, cooler, +1.4 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +30 W, cooler, +1.2 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +25 W, cooler, +1.0 pp
LR8-66HVD-665M 665 W 24.62% -0.260 33.5 kg +50 W, heavier, +0.8 pp
JKM650-670N-66QL6-BDV (665W class) 665 W 24.62% -0.260 32.5 kg +50 W, heavier, +0.8 pp
HY665-B144DSS 665 W 24.62% -0.260 27.6 kg +50 W, cooler, +0.8 pp
SPDG665-BC132R12 665 W 24.62% -0.260 33.5 kg +50 W, heavier, +0.8 pp
AOX-72M10HC 580W 580 W 22.40% -0.300 28.0 kg -35 W, -1.4 pp
AOX-72M10HC 585W 585 W 22.60% -0.300 28.0 kg -30 W, -1.2 pp
AOX-72M10HC 590W 590 W 22.80% -0.300 28.0 kg -25 W, -1.0 pp
AOX-72M10HC 595W 595 W 23.00% -0.300 28.0 kg -20 W, -0.8 pp
AOX-72M10HC 600W 600 W 23.20% -0.300 28.0 kg -15 W, -0.6 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +20 W, cooler, +0.8 pp
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 kg Cooler, heavier, +0.6 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 warranty does the Ocean Solar AOX-72M10HC series come with?
The AOX-72M10HC series includes a 12-year product warranty covering material defects and workmanship, along with a 30-year linear power warranty. The manufacturer guarantees that modules will retain at least 87.4% of their nominal power output after 30 years of operation. N-type TOPCon technology inherently degrades more slowly than legacy PERC cells, meaning real-world end-of-warranty performance is typically better than the guaranteed minimum.
How heavy is the Ocean Solar AOX-72M10HC panel and can it be installed on a standard pitched roof?
The AOX-72M10HC module weighs approximately 31.5 kg and measures 2278×1134×30 mm — standard dimensions for a 72-cell 600 W+ panel. On a typical pitched roof with rafter spacing of 60–90 cm, mounting on standard aluminum rails presents no issues. You should verify that the roof structure can handle a load of roughly 15–20 kg/m², which is within the capacity of most residential and light commercial roofs.
What is N-type TOPCon technology and why choose it in the AOX-72M10HC series over cheaper PERC modules?
TOPCon (Tunnel Oxide Passivated Contact) uses an N-type silicon wafer with a thin tunnel oxide passivation layer that reduces electron recombination. In practical terms, this translates to higher efficiency (up to 23.8% in this series), a lower temperature coefficient of approximately -0.30%/°C versus roughly -0.35%/°C for PERC, and slower long-term degradation. For the end customer, this means more kilowatt-hours generated from the same roof area across the full system lifetime.
Do the Ocean Solar AOX-72M10HC panels perform well in overcast conditions and on cloudy days?
Yes. The combination of half-cut M10 cells and SMBB/MBB busbar technology improves current collection efficiency and low-irradiance response compared to standard modules. Half-cut cells reduce internal string resistance, enhancing performance under diffuse light conditions. Installers and homeowners in Central and Northern Europe can expect more consistent energy yields throughout the year, not only during peak summer sunshine hours.
How do the half-cut cells in the AOX-72M10HC series protect the system against shading and hot-spots?
In a conventional module, shading one cell can throttle an entire string. Half-cut cells split the panel into two electrically independent halves: shading the bottom section — for example from a chimney or dormer — does not block output from the top half. The smaller individual cell area also reduces operating currents, which significantly limits the formation of hot-spots. The result is lower risk of long-term damage and more predictable energy production on rooftops with obstructions.
What types of systems are the Ocean Solar AOX-72M10HC modules best suited for — residential or commercial?
With output up to 615 Wp, AOX-72M10HC modules are primarily designed for larger installations: flat commercial rooftops, industrial warehouses, carports, and ground-mount arrays. Their high per-module power reduces the total module count and Balance of System (BoS) costs. They also work well on large residential pitched roofs. For very small prosumer systems of 3–5 kWp, the large physical dimensions may be a limiting factor on narrow roof sections.
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