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Sunova Brand review

TS-SWT72(590)

590 Wp N-type
ComparePV verdict

Light for its output, weak in heat

Rank 3,017 of 14,005
Compare panels Datasheet PDF
Power (Wp)
590
Strong · top 15%
Efficiency (%)
22.80
Strong · top 20%
Density (Wp/m²)
228.4
Strong · top 17%
Temp (%/°C)
-0.300
Weak · bottom 17%
Weight (kg)
27.2
Strong · 2.3 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Sunova Tangra M series utilizes advanced N-type TOPCon cell technology, which is currently redefining efficiency standards in modern rooftop and ground-mounted installations. By eliminating light-induced degradation and significantly minimizing energy losses, these modules offer exceptional stability of electrical parameters throughout the entire, long-term operational period of the system. The use of multi-busbar technology effectively improves current flow and clearly increases the cells' resistance to mechanical loads, which directly translates into a significantly lower risk of failure. Tangra M effectively solves the problem of limited installation space by offering high power density, which allows for generating the maximum amount of energy from a relatively smaller roof area. This series stands out from the competition with excellent performance in low solar irradiance conditions, providing above-average yields on cloudy days, which is a key feature in specific Polish weather conditions. Designed for conscious investors who value innovative solutions, it ensures investment security and a quick return on costs thanks to record-low temperature coefficients. Choosing this series is a reliable guarantee of durability, where the reinforced frame construction and tempered glass protect the entire system against extreme weather events, making it one of the most solid and reliable options currently available on the Polish photovoltaic market.

Ranking

259 panels in the segment N-type 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.80% 22.45% Strong · top 20% 2,714
Power density 228.4 224.5 Strong · top 17% 2,598
Temperature coefficient -0.300 -0.290 Weak · bottom 17% 6,093
Weight per kWp 46.1 52.3 Strong · top 16% 1,006
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

Commercial, utility-scale and shaded-installations.

Not ideal for

Hot climates.

Strengths
46.1 kg per kWp

Top 16% of the N-type 550-600 W segment, against a median of 52.3.

228.4 watts per square metre

Top 17% of the N-type 550-600 W segment, against a median of 224.5.

22.80% module efficiency

Top 20% of the N-type 550-600 W segment, against a median of 22.45%.

Watch-outs
-0.300 %/°C temperature coefficient

Bottom 17% of the N-type 550-600 W segment, against a median of -0.290.

Notes from the database
  • Efficiency of 22.8% matches the N-type 550-600W median
  • 228.4 W/m² power density - 3.9 W/m² more than N-type 550-600W median (224.5 W/m²), more power per roof area
  • Temperature coefficient of -0.30%/°C matches the N-type 550-600W median
  • Weight of 27.2 kg (2.3 kg below N-type 550-600W median of 29.5 kg) allows easier transport and roof mounting
  • #2714 for efficiency, #6093 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 590 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.80 % Strong Segment median 22.45%
Vmpp · Impp 44.73 V · 13.20 A Operating point at max power
Voc · Isc 52.28 V · 13.75 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 27.2 kg Strong Strong · 2.3 kg below median
Cells 144 · N-type Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 17% of its segment
Coefficient Voc · Isc -0.280 · 0.040 %/°C
NOCT 43 °C At 800 W/m², 20 °C ambient
Product warranty 15 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 Sunova 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.

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
-

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 Sunova panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Sunova TS-SWT72(590) 590 W 22.80% -0.300 27.2 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
RS535~555S8-144GA (535W) 535 W 20.70% -0.340 32.5 kg -55 W, heavier, -2.1 pp
TS-BG72(540) 540 W 20.90% -0.330 32.3 kg -50 W, heavier, -1.9 pp
TS-BW72(545) 545 W 21.10% -0.330 27.6 kg -45 W, -1.7 pp, -5 yr warranty
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 the maximum power output of Sunova Tangra M panels and what installations are they suited for?
The Tangra M series reaches up to 600 Wp, placing it among the leading high-power-density modules for commercial and residential use. These panels work well on both rooftop and ground-mount installations, especially where maximizing energy yield from limited mounting space is a priority while maintaining strong overall generation performance.
How does the N-type TOPCon technology in Tangra M differ from common PERC panels?
The N-type TOPCon cells used in Tangra M eliminate light-induced degradation (LID), a limitation that affects lifespan in conventional P-type PERC modules. This results in more stable electrical parameters throughout the panel's service life, and a lower temperature coefficient delivers better energy yields on hot days compared to PERC technology.
What warranty comes with Sunova Tangra M panels?
The manufacturer provides a 15-year product warranty covering material and workmanship defects, along with a 30-year linear power output warranty. This means the module should still deliver a significant share of its rated power after three decades of operation, making the investment financially predictable and secure.
Do Sunova Tangra M panels perform well on cloudy days, typical of temperate climates?
Yes, the Tangra M series shows strong performance under low-irradiance conditions, resulting in above-average energy yields on overcast days with diffuse light. This is a key advantage in regions with a limited number of fully sunny days per year, where the system still needs to generate efficiently under weaker sunlight.
Is Sunova a Tier 1 manufacturer, and is investing in Tangra M panels worthwhile?
Sunova currently does not hold Tier 1 status under the Bloomberg NEF classification, but the China-based manufacturer offers a technologically advanced Tangra M series with warranty terms close to industry leaders. For investors, the price-to-quality ratio matters most, and the reinforced frame and tempered glass improve resistance to weather stress.
Are Tangra M panels suitable for roofs with limited mounting space?
Yes, this is one of the series' main strengths. Thanks to a high power density of up to 600 Wp per module, Tangra M delivers greater total system capacity from a smaller roof area than standard lower-wattage panels, which is especially valuable for small or irregularly shaped roof sections.
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