Skip to main content
TPL Solar Brand review

TPL-360M-120HC

360 Wp PERC
ComparePV verdict

Warranty pick, no clear weak spot

Rank 12,560 of 14,005
Compare panels Datasheet PDF
Power (Wp)
360
Weak · bottom 13%
Efficiency (%)
19.52
Typical · median 19.90%
Density (Wp/m²)
194.6
Typical · median 199.0
Temp (%/°C)
-0.350
Typical · median -0.350
Weight (kg)
20.5
Typical · median 21.4 kg
Warranty (yrs)
30
Strong · top 13%

The TPL Solar TPLM-120HC 350W-370W series are half-cut monocrystalline modules designed for high power density on limited roof space. The use of 120 half-cut cells helps to minimize resistive losses and improve performance under partial shading - which is important on typical roofs with chimneys, skylights, and ventilation systems.

Compared to many budget-friendly solutions, it stands out due to its bifacial technology, which allows you to "capture" additional energy from reflected light - particularly on bright roofs, ground-mounted structures, and carports. The modules are designed for use in modern projects thanks to compatibility with systems up to 1500 V, which makes it easier to optimize longer strings and cabling. In practice, the series solves the problem of reduced output in hot weather thanks to stable temperature performance, and increases the certainty of the investment through long-term power warranty.

It is a good choice for premium home installations, small businesses, and PV farms, where predictable output and flexible installation are important.

Ranking

579 panels in the segment PERC 350-400 W
Metric This panel Median Position in segment Overall rank
Module efficiency 19.52% 19.90% Typical 12,656
Power density 194.6 199.0 Typical 12,687
Temperature coefficient -0.350 -0.350 Typical 10,419
Weight per kWp 56.9 55.8 Typical 10,944
Performance warranty 30 yrs 25 yrs Strong · top 13% 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

1 positive · 0 caution
Best for

Residential, commercial and shaded-installations.

Strengths
30 year performance warranty

Top 13% of the PERC 350-400 W segment, against a median of 25 yrs.

Notes from the database
  • Efficiency of 19.5% matches the PERC 0-400W median
  • Power density of 194.6 W/m² matches the PERC 0-400W median
  • At -0.35%/°C, hot weather performance is typical for PERC 0-400W panels
  • #12656 for efficiency, #10419 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 360 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 19.52 % Typical Segment median 19.90%
Vmpp · Impp 33.70 V · 10.69 A Operating point at max power
Voc · Isc 40.40 V · 11.40 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1765×1048×35 mm · 1.85 m² of roof
Weight 20.5 kg Typical Typical · median 21.4 kg
Cells 120 · PERC Monocrystalline
Coefficient Pmax -0.350 %/°C Typical median -0.350 of its segment
Coefficient Voc · Isc -0.270 · 0.050 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Strong top 13% · median 25 yrs

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
-

Alternatives

All TPL Solar panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
TPL Solar TPL-360M-120HC 360 W 19.52% -0.350 20.5 kg You are here
NS-330MH-80 330 W 23.15% -0.290 15.0 kg Cooler, lighter, +3.6 pp
NS-330MH-80 330 W 23.15% -0.290 15.0 kg Cooler, lighter, +3.6 pp
GKA210M320W 320 W 23.00% - 16.2 kg -40 W, lighter, +3.5 pp
GKA210M340W 340 W 23.00% - 16.2 kg -20 W, lighter, +3.5 pp
GKA210M360W 360 W 23.00% - 16.2 kg Lighter, +3.5 pp
GKA210M380W (1/4*4*38) 380 W 23.00% - 17.1 kg +20 W, lighter, +3.5 pp
GKA210M400W (1/2*4*20) 400 W 23.00% - 18.0 kg +40 W, lighter, +3.5 pp
GKA210M400W (1/4*4*40) 400 W 23.00% - 18.0 kg +40 W, lighter, +3.5 pp
GKA210M380W (1/2*4*19) 380 W 23.00% - 17.1 kg +20 W, lighter, +3.5 pp
SPR-MAX3-400-COM 400 W 22.60% -0.270 19.0 kg Cooler, +3.1 pp, +10 yr warranty
TPL-350M-120HC 350 W 18.91% -0.350 20.5 kg -10 W, -0.6 pp
TPL-355M-120HC 355 W 19.20% -0.350 20.5 kg -0.3 pp
TPL-365M-120HC 365 W 19.73% -0.350 20.5 kg +0.2 pp
TPL-370M-120HC 370 W 20.02% -0.350 20.5 kg +10 W, +0.5 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +150 W, cooler, +5.5 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +135 W, cooler, +5.3 pp

Found 233 panels of the same or similar size to this one, within ±10 mm. See them here Found 287 panels of the same or similar size to this one, within ±25 mm. See them here Found 407 panels of the same or similar size to this one, within ±50 mm. See them here Found 4204 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is the warranty on TPL Solar TPLM-120HC 350W-370W panels?
The TPLM-120HC series comes with a 12-year product warranty and a 30-year linear power output warranty. This means the manufacturer covers material and workmanship defects for 12 years, while the module's power degradation over time is guaranteed across three decades, giving a solid basis for long-term return on investment calculations.
Are TPLM-120HC panels still available for purchase?
No, the TPLM-120HC 350W-370W series has been discontinued by TPL Solar. Availability is now limited to remaining distributor stock, so if you're expanding an existing installation, check stock levels in advance, since sourcing identical matching modules later may not be possible.
What does half-cut technology in the TPLM-120HC modules mean, and does it deliver a real yield gain?
Half-cut means the 120 standard monocrystalline cells are split in half, which lowers current per cell string and reduces resistive losses. In practice, the module handles partial shading better, for example from a chimney or antenna, and runs slightly cooler during operation, resulting in more stable energy yield throughout the day.
How do TPLM-120HC panels perform in high summer temperatures?
The modules use PERC cells in a half-cut layout, which limits localized heating within each cell segment and reduces the typical efficiency drop seen during heat waves. As a result, the installation maintains a more predictable energy yield on hot, sunny days compared to older full-cell designs.
Who manufactures TPL Solar TPLM-120HC panels, and is it a Tier 1 manufacturer?
The manufacturer is TPL Solar, headquartered in Pakistan. The brand is not listed as Tier 1 under the Bloomberg NEF classification, meaning it has a shorter track record of bank-financed large-scale projects, though this doesn't disqualify the modules for residential use or smaller commercial installations where price and specifications matter most.
Are TPLM-120HC panels compatible with 1500 V systems used in solar farms?
Yes, the series is compatible with systems operating up to 1500 V, allowing longer panel strings and reducing the number of inverters and the amount of DC cabling required. This simplifies design for both smaller PV farms and larger commercial installations, lowering balance-of-system costs.
Add to compare