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TPL Solar Brand review

TPL670M-132HC

670 Wp PERC
ComparePV verdict

Efficiency leader, no clear weak spot

Rank 958 of 14,005
Compare panels Datasheet PDF
Power (Wp)
670
Strong · top 18%
Efficiency (%)
21.60
Strong · top 13%
Density (Wp/m²)
215.7
Strong · top 18%
Temp (%/°C)
-0.340
Typical · median -0.340
Weight (kg)
33.9
Strong · top 24%
Warranty (yrs)
30
Typical · median 30 yrs

The TPL Solar TPLM-132HC series redefines performance standards through the use of precision-engineered monocrystalline cells in Half-Cut technology. This design drastically reduces internal resistive losses, which directly translates into stable module operation even under partial surface shading. The use of multi-layer Multi-Busbar (MBB) technology allows for a significant shortening of the current flow path, minimizing the risk of micro-cracks and increasing the mechanical durability of the entire structure. The modern 132-cell architecture ensures optimal power density, which results in lower Balance of System (BOS) costs for systems based on these modules. This solution addresses the needs of investors seeking maximum yield, offering high efficiency while maintaining an excellent temperature coefficient. These panels stand out from the competition with exceptional resistance to potential-induced degradation (PID) and increased durability against extreme snow and wind loads. It is an ideal choice for scalable photovoltaic farms and commercial facilities where a fast return on investment is crucial. Thanks to the optimization of the production process, this series effectively eliminates the problem of power drops in difficult lighting conditions, guaranteeing a high level of reliability and predictable production of clean energy for many years.

Ranking

320 panels in the segment PERC 650-700 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.60% 21.25% Strong · top 13% 7,652
Power density 215.7 212.5 Strong · top 18% 7,644
Temperature coefficient -0.340 -0.340 Typical 8,778
Weight per kWp 50.6 52.3 Strong · top 24% 4,014
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

Utility-scale, commercial and shaded-installations.

Strengths
21.60% module efficiency

Top 13% of the PERC 650-700 W segment, against a median of 21.25%.

215.7 watts per square metre

Top 18% of the PERC 650-700 W segment, against a median of 212.5.

50.6 kg per kWp

Top 24% of the PERC 650-700 W segment, against a median of 52.3.

Notes from the database
  • At 21.6% efficiency, this panel is on par with typical PERC 650-700W modules
  • 215.7 W/m² power density - 3.2 W/m² more than PERC 650-700W median (212.5 W/m²), more power per roof area
  • Temperature coefficient of -0.34%/°C matches the PERC 650-700W median
  • #7652 for efficiency, #8778 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 670 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.60 % Strong Segment median 21.25%
Vmpp · Impp 38.20 V · 17.55 A Operating point at max power
Voc · Isc 46.10 V · 18.62 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2384×1303×35 mm · 3.11 m² of roof
Weight 33.9 kg Strong Strong · top 24%
Cells 132 · PERC Monocrystalline
Coefficient Pmax -0.340 %/°C Typical median -0.340 of its segment
Coefficient Voc · Isc -0.250 · 0.040 %/°C
NOCT 43 °C At 800 W/m², 20 °C ambient
Product warranty 25 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 80.7 % Equals 541 W guaranteed
Degradation 2.50 → 0.58 % 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
-0.340 %/°C against a segment median of -0.340
-

Alternatives

All TPL Solar panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
TPL Solar TPL670M-132HC 670 W 21.60% -0.340 33.9 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg Cooler, lighter, +3.6 pp
AIKO-A680-MDE72Mw 680 W 25.20% -0.260 29.0 kg Cooler, lighter, +3.6 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg Cooler, lighter, +3.4 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg Cooler, lighter, +3.4 pp
AIKO-A700-MAE78Dw 700 W 25.00% -0.260 34.5 kg +30 W, cooler, +3.4 pp
AIKO-A695-MAE78Dw 695 W 24.90% -0.260 34.5 kg +25 W, cooler, +3.3 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg Cooler, lighter, +3.2 pp
TPL650M-132HC 650 W 20.90% -0.340 33.9 kg -20 W, -0.7 pp
TPL655M-132HC 655 W 21.10% -0.340 33.9 kg -15 W, -0.5 pp
TPL660M-132HC 660 W 21.20% -0.340 33.9 kg -10 W, -0.4 pp
TPL665M-132HC 665 W 21.40% -0.340 33.9 kg -0.2 pp
AIKO-A805-GRH78Dw 805 W 25.10% -0.260 39.8 kg +135 W, cooler, +3.5 pp
AIKO-A800-GRH78Dw 800 W 24.90% -0.260 39.8 kg +130 W, cooler, +3.3 pp
AIKO-A795-GRH78Dw 795 W 24.80% -0.260 39.8 kg +125 W, cooler, +3.2 pp
AIKO-A790-GRH78Dw 790 W 24.60% -0.260 39.8 kg +120 W, cooler, +3.0 pp
TSM-NEG21C.20Q-760 760 W 24.50% -0.260 38.3 kg +90 W, cooler, +2.9 pp

Found 1390 panels of the same or similar size to this one, within ±10 mm. See them here Found 1400 panels of the same or similar size to this one, within ±25 mm. See them here Found 1400 panels of the same or similar size to this one, within ±50 mm. See them here Found 1432 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 TPL Solar TPLM-132HC panels and is it competitive?
The TPLM-132HC series reaches up to 670 Wp, placing it among the higher-output modules currently available on the market. High per-panel power output means fewer modules are needed to reach a target system size, which lowers costs for mounting structures, cabling, and installation labor.
How do half-cut cells in the TPLM-132HC differ from standard full-size cells?
Half-cut technology splits a standard monocrystalline cell in half, reducing resistive losses and the current flowing through each half. In practice, this results in higher module efficiency, better performance under partial shading, and lower risk of hot spots that can damage cells in standard panels.
What warranty comes with TPL Solar TPLM-132HC panels?
The manufacturer offers a 25-year product warranty and a 30-year linear power output warranty. This means the panel is covered against material and manufacturing defects for a quarter century, while the guaranteed power degradation curve ensures stable energy production even after three decades of operation.
Is it worth buying TPL Solar panels if the manufacturer isn't Tier 1?
TPL Solar is not on the Tier 1 list, but this classification mainly reflects bank financing scale for large-scale projects and doesn't automatically indicate lower product quality. It's worth focusing on technical specifications, warranty length, and quality certifications rather than Tier classification alone, especially for residential and smaller commercial installations.
Are TPLM-132HC panels suitable for commercial installations and solar farms?
Yes, the high unit power output of up to 670 Wp combined with the 132-cell architecture makes the TPLM-132HC series well suited for large commercial installations and solar farms, where BoS cost optimization matters. Fewer panels needed to reach a target system power simplifies system design and speeds up installation across large areas.
Does Multi-Busbar (MBB) technology in TPL Solar panels affect module durability?
Yes, MBB technology shortens the current path within the cell through a higher number of thin collector wires, reducing the risk of microcracks and increasing mechanical strength. In practice, MBB modules withstand thermal stress and snow or wind loads better, contributing to longer, more stable system performance.
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