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Talesun CIPRO-TM9C54M-500
Talesun Brand review

CIPRO-TM9C54M-500

500 Wp TOPCon
ComparePV verdict

Light for its output, no clear weak spot

Rank 4,060 of 14,005
Compare panels Datasheet PDF
Power (Wp)
500
Weak · bottom 10%
Efficiency (%)
24.50
Strong · top 1%
Density (Wp/m²)
245.0
Strong · top 1%
Temp (%/°C)
-0.260
Strong · top 2%
Weight (kg)
20.8
Strong · 6.2 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Talesun CIPRO-TM9C54M series is designed for high performance in real working conditions - especially in areas that are periodically shaded. The modules feature optimized performance under partial shading, helping to minimize energy yield losses on roofs with gable parapets, chimneys, or adjacent buildings. The applied architecture, optimized for better performance at high temperatures, supports more stable energy production during the summer months, when many standard panels noticeably lose power.

In practice, CIPER-TM9C54M stands out with high resistance to micro-cracks, which is crucial during transportation, installation, and in areas exposed to wind and snow loads. Additionally, the modules are engineered for long-term reliability thanks to protection against LID and PID, translating to more predictable performance over the long term.

This is an excellent choice for investors seeking a blend of aesthetics and performance - the series offers a modern, attractive appearance, making it suitable for single-family homes and premium buildings, as well as commercial installations, where quality and durability matter.

Ranking

432 panels in the segment TOPCon 500-550 W
Metric This panel Median Position in segment Overall rank
Module efficiency 24.50% 22.73% Strong · top 1% 74
Power density 245.0 227.4 Strong · top 1% 77
Temperature coefficient -0.260 -0.290 Strong · top 2% 511
Weight per kWp 41.6 52.4 Strong · top 1% 185
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

Residential, commercial, shaded-installations and hot-climate.

Strengths
41.6 kg per kWp

Top 1% of the TOPCon 500-550 W segment, against a median of 52.4. Ranked 185th in the whole database.

24.50% module efficiency

Top 1% of the TOPCon 500-550 W segment, against a median of 22.73%. Ranked 74th in the whole database.

245.0 watts per square metre

Top 1% of the TOPCon 500-550 W segment, against a median of 227.4. Ranked 77th in the whole database.

Notes from the database
  • Efficiency of 24.5% is 1.8pp above the TOPCon 500-550W median (22.7%)
  • 244.9 W/m² power density - 17.5 W/m² more than TOPCon 500-550W median (227.4 W/m²), more power per roof area
  • At -0.26%/°C (vs median -0.29%/°C), loses ~1% less power in hot conditions
  • 20.8 kg weight - 6.2 kg lighter than TOPCon 500-550W median (27.0 kg), reducing installation effort
  • #74 for efficiency, #511 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 500 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 24.50 % Strong Segment median 22.73%
Vmpp · Impp 34.24 V · 14.60 A Operating point at max power
Voc · Isc 41.28 V · 15.24 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1800×1134×30 mm · 2.04 m² of roof
Weight 20.8 kg Strong Strong · 6.2 kg below median
Cells 108 · TOPCon Monocrystalline
Coefficient Pmax -0.260 %/°C Strong top 2% of its segment
Coefficient Voc · Isc -0.220 · 0.050 %/°C
Product warranty 15 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 88.8 % Equals 444 W guaranteed
Degradation 1.00 → 0.35 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Talesun in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 500 Wp appear here. The rest cover the whole series.

30-year Linear Performance Warranty 30-year Linear Performance Warranty 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
-0.260 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Talesun CIPRO-TM9C54M-500 500 W 24.50% -0.260 20.8 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, heavier, +0.5 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +0.3 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, heavier
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg -10 W
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, heavier
CIPRO-TN9C54M-470W 470 W 23.00% -0.260 21.4 kg -30 W, -1.5 pp
CIPRO-TN9C54M-475W 475 W 23.27% -0.260 21.4 kg -25 W, -1.2 pp
CIPRO-TN9C54M-480W 480 W 23.30% -0.260 21.4 kg -20 W, -1.2 pp
CIPRO-TM9C54M-485 485 W 23.80% -0.260 20.8 kg -15 W, -0.7 pp
CIPRO-TN9C54M-490W 490 W 23.80% -0.260 21.4 kg -10 W, -0.7 pp

Found 197 panels of the same or similar size to this one, within ±10 mm. See them here Found 201 panels of the same or similar size to this one, within ±25 mm. See them here Found 1712 panels of the same or similar size to this one, within ±50 mm. See them here Found 4014 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
How much power does the Talesun CIPRO-TM9C54M module deliver and what drives its high efficiency?
The CIPRO-TM9C54M series reaches a maximum output of up to 500 Wp thanks to TOPCon cells, which offer higher conversion efficiency than standard PERC cells. The module's architecture is also optimized for high-temperature operation, so power output drops less noticeably in summer than with many conventional panels. In practice, this translates into higher real-world annual energy yield, especially during periods of strong irradiance.
What warranty comes with the Talesun CIPRO-TM9C54M panels?
The manufacturer backs the CIPRO-TM9C54M series with a 15-year product warranty covering material and workmanship defects, plus a 30-year linear power output warranty. This means that after 30 years of operation the panel should still deliver the manufacturer-guaranteed percentage of its rated power. Talesun is a Tier 1 manufacturer, which adds confidence that warranty terms will be honored over such a long timeframe.
Do CIPRO-TM9C54M panels perform well under partial shading, such as from chimneys or dormers?
Yes, the CIPRO-TM9C54M series was designed for installations that experience periodic shading - for example from chimneys, dormers, or neighboring buildings. Its partial-shading optimization reduces the drop in energy yield from the entire string when only part of a module is shaded. As a result, the panel performs better on roofs with complex geometry than standard modules without this kind of optimization.
How does the TOPCon technology in the CIPRO-TM9C54M differ from popular PERC cells?
TOPCon (Tunnel Oxide Passivated Contact) is a newer n-type cell technology that uses an additional passivation layer to reduce recombination losses and achieve higher conversion efficiency than standard p-type PERC cells. In practice, this means more power from the same panel area, more stable performance over time, and a smaller efficiency drop at high temperatures. For the investor, this results in higher energy yield from the same roof area.
Are CIPRO-TM9C54M modules resistant to microcracks and to LID/PID degradation?
Yes, panels in this series feature enhanced microcrack resistance, which matters during transport, installation, and in locations exposed to wind and snow loads. The modules are also protected against LID (Light Induced Degradation) and PID (Potential Induced Degradation), limiting uncontrolled power loss in the first years of operation and supporting more predictable, stable energy production throughout the warranty period.
Is the Talesun CIPRO-TM9C54M a bifacial panel?
No, the CIPRO-TM9C54M series is a monofacial panel that generates power only from its front side. Unlike bifacial panels, it doesn't capture light reflected off the ground or roof surface behind it, so its installation doesn't require a special elevated mounting structure or a light-colored surface underneath. This makes it simpler to install and suitable for both sloped roofs and typical ground-mounted arrays.
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