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Talesun CIPRO-TN9C72M(H)-645
Talesun Brand review

CIPRO-TN9C72M(H)-645

645 Wp TOPCon
ComparePV verdict

Strong in heat, no clear weak spot

Rank 994 of 14,005
Compare panels Datasheet PDF
Power (Wp)
645
Strong · top 3%
Efficiency (%)
23.90
Strong · top 1%
Density (Wp/m²)
238.8
Strong · top 1%
Temp (%/°C)
-0.260
Strong · top 1%
Weight (kg)
28.1
Strong · 4.6 kg below median
Warranty (yrs)
30
Typical · median 30 yrs

The Talesun CIPRO-TN9C72M(H) 640-670W series modules are designed for maximum energy yield where every square meter counts. The applied N-type cell architecture and refined string connection structure help minimize losses and maintain stable performance even under challenging conditions. In practice, you achieve high efficiency without needing to expand the mounting surface, simplifying the design of rooftop installations, PV farms, and commercial projects.

Worthy of attention is the optimized performance under partial shading, which supports energy production in typical scenarios for roof installations with obstructions, rooflights, or HVAC systems. The modules also feature better performance at high temperatures, translating to more predictable yields during summer. Additionally, the construction is focused on resistance to micro-cracking, enhancing safety during transport and operation. Altogether, this provides resistance to LID and PID, crucial for long-term power stability in installations aiming for multi-year returns.

Ranking

1,086 panels in the segment TOPCon 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 23.90% 22.80% Strong · top 1% 351
Power density 238.8 227.7 Strong · top 1% 356
Temperature coefficient -0.260 -0.290 Strong · top 1% 511
Weight per kWp 43.6 53.1 Strong · top 1% 310
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

Commercial, utility-scale, hot-climate and shaded-installations.

Strengths
-0.260 %/°C temperature coefficient

Top 1% of the TOPCon 600-650 W segment, against a median of -0.290. Ranked 511th in the whole database.

23.90% module efficiency

Top 1% of the TOPCon 600-650 W segment, against a median of 22.80%. Ranked 351st in the whole database.

238.8 watts per square metre

Top 1% of the TOPCon 600-650 W segment, against a median of 227.7. Ranked 356th in the whole database.

Notes from the database
  • 23.9% module efficiency - 1.1pp better than the TOPCon 600-650W median of 22.8%
  • 238.8 W/m² power density - 11.1 W/m² more than TOPCon 600-650W median (227.7 W/m²), more power per roof area
  • At -0.26%/°C (vs median -0.29%/°C), loses ~1% less power in hot conditions
  • 28.1 kg weight - 4.6 kg lighter than TOPCon 600-650W median (32.7 kg), reducing installation effort
  • Ranked #351 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 645 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 23.90 % Strong Segment median 22.80%
Vmpp · Impp 45.00 V · 14.34 A Operating point at max power
Voc · Isc 54.30 V · 15.06 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2382×1134×30 mm · 2.70 m² of roof
Weight 28.1 kg Strong Strong · 4.6 kg below median
Cells 144 · TOPCon Monocrystalline
Coefficient Pmax -0.260 %/°C Strong top 1% 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 573 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 645 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-TN9C72M(H)-645 645 W 23.90% -0.260 28.1 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg Lighter, +1.3 pp
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg +35 W, +1.3 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +30 W, +1.1 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg Lighter, +1.1 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +50 W, heavier, +1.0 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +25 W, +0.9 pp
LR7-72HVHF-670M 670 W 24.80% -0.260 28.5 kg +25 W, +0.9 pp
TM3G66M-600 600 W 22.20% -0.290 33.7 kg -45 W, heavier, -1.7 pp
TM3G66M-605 605 W 22.40% -0.290 33.7 kg -40 W, heavier, -1.5 pp
TM9G72M-610W 610 W 22.60% -0.290 33.8 kg -35 W, heavier, -1.3 pp
TM9G72M-615W 615 W 22.80% -0.290 33.8 kg -30 W, heavier, -1.1 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +55 W, heavier, +1.1 pp
JKM650-670N-66QL6-BDV (670W class) 670 W 24.80% -0.260 32.5 kg +25 W, heavier, +0.9 pp

Found 1119 panels of the same or similar size to this one, within ±10 mm. See them here Found 1125 panels of the same or similar size to this one, within ±25 mm. See them here Found 1236 panels of the same or similar size to this one, within ±50 mm. See them here Found 1917 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 CIPRO-TN9C72M(H) panels?
The CIPRO-TN9C72M(H) series offers power output ranging from 640 to 670 Wp, depending on the selected module variant. With N-type TOPCon cells and a 72-cell layout, the series delivers high power density per area, which is important when designing installations with limited available roof or ground space.
What warranty comes with Talesun CIPRO-TN9C72M(H) panels?
The manufacturer provides a 15-year product warranty and a 30-year linear power output warranty. This means that after 30 years of operation, the module is guaranteed to still deliver a specified percentage of its initial rated power, making this series a solid choice for installations focused on long-term return on investment.
How does the TOPCon technology in CIPRO panels differ from standard PERC cells?
The N-type TOPCon cells used in the CIPRO series have lower recombination losses than PERC cells, resulting in higher efficiency and better performance at elevated temperatures. This technology also improves resistance to LID and PID degradation, ensuring more stable energy production throughout the system's lifetime.
Do Talesun CIPRO panels perform well in summer heat on hot rooftops?
Yes, thanks to the N-type cell architecture, the CIPRO-TN9C72M(H) series has a more favorable power temperature coefficient than modules based on P-type cells. This means a smaller drop in output as module temperature rises, which matters on metal roofs or in regions with high summer irradiance.
Are CIPRO-TN9C72M(H) panels suitable for roofs with partial shading, such as from chimneys or antennas?
Yes, this series is designed with optimized performance under partial shading in mind. The refined cell interconnection reduces energy losses when only part of the panel is shaded, for example by a chimney, antenna, or skylight, improving real-world energy yield in typical urban rooftop conditions.
Is Talesun a Tier 1 manufacturer, and where are CIPRO panels made?
Yes, Talesun is classified as a Tier 1 manufacturer, indicating strong financial stability and extensive experience in large-scale PV module production. The company is headquartered in China. Tier 1 status matters when applying for bank financing for PV installations, as many banks require panels from Tier 1 manufacturers.
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