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Talesun Brand review

TP7F54M-390W

390 Wp PERC
ComparePV verdict

Solid all-round for its segment

Rank 12,415 of 14,005
Compare panels Datasheet PDF
Power (Wp)
390
Typical for its class
Efficiency (%)
20.00
Typical · median 19.90%
Density (Wp/m²)
199.7
Typical · median 199.0
Temp (%/°C)
-0.350
Typical · median -0.350
Weight (kg)
21.5
Typical · median 21.4 kg
Warranty (yrs)
25
Typical · median 25 yrs

The Talesun BISTAR TP7F54M / TP7F54M(H) (Full Black) series was designed with both aesthetics and reliable performance in challenging rooftop conditions in mind. Its standout feature is the full black appearance, enabling the modules to blend seamlessly with modern homes, premium roofs, and commercial buildings without the random mottled effect. The application of half-cut technology with multiple busbars improves performance under partial shading and minimizes losses due to internal resistances, leading to more predictable yields in real-world conditions. The manufacturer also highlights reduced risk of hot-spots thanks to the optimized electrical structure and enhanced PID resistance, which is crucial for long-term operation. The entire system is complemented by a IP68 junction box, increasing safety in humid and variable climates. This is an excellent choice for those seeking high module performance, robust reliability, and a sleek, black, elegant roof appearance.

Ranking

579 panels in the segment PERC 350-400 W
Metric This panel Median Position in segment Overall rank
Module efficiency 20.00% 19.90% Typical 12,214
Power density 199.7 199.0 Typical 12,255
Temperature coefficient -0.350 -0.350 Typical 10,419
Weight per kWp 55.1 55.8 Typical 9,554
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 0 caution
Best for

Residential, commercial and shaded-installations.

Notes from the database
  • At 20.0% efficiency, this panel is 0.6pp above typical PERC 0-400W modules (median: 19.4%)
  • At 199.7 W/m² power density, this panel generates 5.3 W/m² more per unit area than PERC 0-400W median (194.4 W/m²)
  • Temperature coefficient of -0.35%/°C matches the PERC 0-400W median
  • Weight of 21.5 kg is typical for PERC 0-400W panels
  • In the top 87% for efficiency among all PERC panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 390 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 20.00 % Typical Segment median 19.90%
Vmpp · Impp 30.65 V · 12.73 A Operating point at max power
Voc · Isc 36.50 V · 13.61 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.5 kg Typical Typical · median 21.4 kg
Cells 108 · PERC Monocrystalline
Coefficient Pmax -0.350 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.260 · 0.048 %/°C
NOCT 43 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 84.8 % Equals 320 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
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.350 %/°C against a segment median of -0.350
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Talesun TP7F54M-390W 390 W 20.00% -0.350 21.5 kg You are here
LX-440M/182-108+GG 440 W 23.07% -0.240 23.6 kg +50 W, cooler, +3.1 pp
GKA210M340W 340 W 23.00% - 16.2 kg -50 W, lighter, +3.0 pp
GKA210M360W 360 W 23.00% - 16.2 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M380W (1/4*4*38) 380 W 23.00% - 17.1 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M400W (1/2*4*20) 400 W 23.00% - 18.0 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M400W (1/4*4*40) 400 W 23.00% - 18.0 kg Lighter, +3.0 pp, +5 yr warranty
GKA210M380W (1/2*4*19) 380 W 23.00% - 17.1 kg Lighter, +3.0 pp, +5 yr warranty
JT440SYK(B) 440 W 22.90% -0.240 23.0 kg +50 W, cooler, +2.9 pp
TP7F54M-395W 395 W 20.20% -0.350 21.5 kg Very close match
TP7F54M-400W 400 W 20.50% -0.350 21.5 kg +10 W, +0.5 pp
TP7F54M-405W 405 W 20.70% -0.350 21.5 kg +15 W, +0.7 pp
TP7G54M/410W 410 W 21.00% -0.350 21.5 kg +20 W, +1.0 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +120 W, cooler, +5.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +105 W, cooler, +4.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +115 W, cooler, +4.7 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +100 W, cooler, +4.5 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 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 Talesun BISTAR TP7F54M Full Black panels?
The BISTAR TP7F54M / TP7F54M(H) Full Black series reaches up to 390 Wp of maximum power, built with 108 half-cut PERC cells. Module efficiency falls around 20-21%, which is a solid result for a monocrystalline panel featuring a full-black coating that typically trades a bit of output for aesthetics.
Are BISTAR TP7F54M panels suitable for roofs with heavy snow or wind loads?
Yes, this series is tested for snow loads up to 5400 Pa and wind loads up to 2400 Pa, meeting requirements typical for demanding climates, including mountainous and coastal regions. The reinforced frame and construction allow safe installation on both pitched and flat roofs with an appropriate mounting system.
What warranty comes with Talesun BISTAR TP7F54M Full Black panels?
The manufacturer provides a 12-year product warranty and a 25-year power output warranty, ensuring a significant portion of initial power is retained after a quarter century of use. Talesun is a Tier 1 manufacturer headquartered in China, adding further confidence in long-term service support for the installation.
What is the difference between the Full Black version and the standard TP7F54M?
The Full Black version features a black frame and black backsheet instead of white, giving the entire module a uniform look from any distance. Electrical parameters, PERC technology, and construction remain identical to the standard version, so the choice mostly comes down to roof aesthetics and installer preference.
Do BISTAR TP7F54M panels have protection against PID effect?
Yes, modules in this series feature enhanced resistance to potential-induced degradation (PID), limiting power loss caused by leakage currents in installations with high system voltage, up to 1500V. An optimized electrical layout also reduces the risk of hot spots during long-term operation.
Is the Talesun BISTAR TP7F54M / TP7F54M(H) Full Black series still available for purchase?
This series has been discontinued from Talesun's current production lineup and replaced by newer models with higher power output and efficiency. Panels may still be available in limited quantities from distributors as remaining stock, so it's worth confirming current availability with a supplier before planning a larger installation based solely on this model.
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