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Sunova TS-BW72(555)
Sunova Brand review

TS-BW72(555)

555 Wp PERC Bifacial 70%
ComparePV verdict

Strong in heat, short guarantee

Rank 6,913 of 14,005
Compare panels Datasheet PDF
Power (Wp)
555
Typical for its class
Efficiency (%)
21.48
Typical · median 21.29%
Density (Wp/m²)
214.8
Strong · top 20%
Temp (%/°C)
-0.330
Strong · top 7%
Weight (kg)
27.6
Strong · 3.2 kg below median
Warranty (yrs)
25
Weak · bottom 24%

The Sunova TS-BW72 series consists of modules designed for installations where high energy production is a priority, even with limited mounting space. The use of monocrystalline cells in half-cut technology improves performance under partial shading and reduces losses, which stabilizes energy output in typical rooftop conditions. This is a good choice if you want to maximize every square meter without adding more panels.

The TS-BW72 also features a bifacial design, which allows it to "collect" additional light reflected from the ground. This is particularly effective on bright roofs, membranes, and ground-mounted installations. The panel has a rigid, mechanically robust construction, making it easier to maintain reliable performance in challenging wind and snow conditions. An additional advantage is predictable performance over time due to its stable degradation characteristics.

This series is recommended for businesses, farms, and commercial projects where energy yield, durability, and investment cost are the primary considerations.

Ranking

589 panels in the segment PERC 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.48% 21.29% Typical 8,152
Power density 214.8 212.9 Strong · top 20% 8,034
Temperature coefficient -0.330 -0.350 Strong · top 7% 8,545
Weight per kWp 49.7 52.7 Strong · top 21% 3,203
Performance warranty 25 yrs 27 yrs Weak · bottom 24% 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

3 positive · 1 caution
Best for

Commercial, utility-scale and shaded-installations.

Not ideal for

Owners who want a long output guarantee.

Strengths
-0.330 %/°C temperature coefficient

Top 7% of the PERC 550-600 W segment, against a median of -0.350. Ranked 8,545th in the whole database.

214.8 watts per square metre

Top 20% of the PERC 550-600 W segment, against a median of 212.9.

49.7 kg per kWp

Top 21% of the PERC 550-600 W segment, against a median of 52.7.

Watch-outs
25 year performance warranty

Bottom 24% of the PERC 550-600 W segment, against a median of 27 yrs.

Notes from the database
  • Efficiency of 21.5% matches the PERC 550-600W median
  • At 214.8 W/m² power density, roof space requirements are typical for PERC 550-600W panels
  • Temperature coefficient of -0.33%/°C matches the PERC 550-600W median
  • 27.6 kg weight - 3.2 kg lighter than PERC 550-600W median (30.8 kg), reducing installation effort
  • Bifacial design (70% factor) captures reflected light - adds 4-10% yield on ground-mount or white roof

Specifications

Open datasheet PDF
Nominal power (Pmax) 555 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.48 % Typical Segment median 21.29%
Vmpp · Impp 40.89 V · 13.58 A Operating point at max power
Voc · Isc 49.68 V · 14.13 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2278×1134×35 mm · 2.58 m² of roof
Weight 27.6 kg Strong Strong · 3.2 kg below median
Cells 144 · PERC Monocrystalline
Bifaciality 70 % Rear output as a share of front
Coefficient Pmax -0.330 %/°C Strong top 7% of its segment
Coefficient Voc · Isc -0.260 · 0.060 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 25 years Weak bottom 24% · median 27 yrs
End-of-warranty output 84.8 % Equals 455 W guaranteed
Degradation 2.00 → 0.55 % First year, then annual

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
-0.330 %/°C against a segment median of -0.350
-
Bifacial gain
Rear gain over light concrete: -
-

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

Alternatives

All Sunova panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Sunova TS-BW72(555) 555 W 21.48% -0.330 27.6 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, +3.5 pp, +5 yr warranty
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, +3.3 pp, +5 yr warranty
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg -50 W, cooler, +3.2 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, +3.1 pp, +5 yr warranty
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg Cooler, lighter, +2.9 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg Cooler, +2.9 pp, +5 yr warranty
RS535~555S8-144GA (535W) 535 W 20.70% -0.340 32.5 kg Heavier, -0.8 pp, +5 yr warranty
TS-BG72(540) 540 W 20.90% -0.330 32.3 kg Heavier, -0.6 pp, +5 yr warranty
TS-BW72(545) 545 W 21.10% -0.330 27.6 kg -10 W, -0.4 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +95 W, cooler, +3.7 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +90 W, cooler, +3.5 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +85 W, cooler, +3.3 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +80 W, cooler, +3.1 pp
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 kg +75 W, cooler, +2.9 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 the maximum power output of the Sunova TS-BW72 panel?
Modules from the TS-BW72 series reach a maximum power of up to 560 Wp. This is a strong result for this module class, achieved through monocrystalline PERC cells using half-cut technology. This allows for higher energy production from the same roof area compared to older, conventional panels.
What does it mean that the Sunova TS-BW72 panel is bifacial?
Bifacial technology means the panel generates electricity from both its front and rear sides, capturing light reflected off the ground surface. In the TS-BW72, this translates into additional energy yield, especially on light-colored roofs, roofing membranes, and ground-mounted installations where light reflection is greater.
What warranty comes with Sunova TS-BW72 panels?
The manufacturer provides a 15-year product warranty and a 25-year power performance warranty. This means the panel is expected to maintain its declared energy output for a quarter of a century, and the stable degradation curve further increases the predictability of the investment over time.
Are Sunova TS-BW72 panels suitable for sloped roofs and ground-mount installations?
Yes, the panel's rigid and mechanically resistant construction performs well on sloped roofs as well as ground-mount installations and roofing membranes. It's worth noting that fully leveraging the bifacial function requires an appropriate mounting angle and clearance beneath the panel to allow light reflection from the ground.
How does half-cut cell technology in the Sunova TS-BW72 differ from standard cells?
Half-cut cells are cut in half, reducing current losses and internal resistance in the module. In practice, the panel performs better under partial shading, such as from a chimney or antenna, and delivers more stable energy production compared to traditional full-size cells.
Is it worth choosing Sunova TS-BW72 even though the manufacturer isn't Tier 1?
Sunova is not listed as a Tier 1 manufacturer, but the TS-BW72 series offers solid technical specifications: up to 560 Wp of power, PERC half-cut technology, and bifacial construction, with standard 15/25-year warranty terms. For commercial and agricultural projects where price-to-yield ratio matters most, this can be a good choice, though it's worth comparing service availability against Tier 1 manufacturer offerings.
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