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TPL Solar Brand review

TPL255P-60

255 Wp PERC
ComparePV verdict

Warranty pick, modest efficiency

Rank 13,767 of 14,129
Compare panels Datasheet PDF
Power (Wp)
255
Weak · bottom 10%
Efficiency (%)
15.67
Weak · bottom 7%
Density (Wp/m²)
156.7
Weak · bottom 7%
Temp (%/°C)
-0.360
Strong · top 23%
Weight (kg)
18.5
Weak · bottom 11%
Warranty (yrs)
30
Strong · top 20%

Photovoltaic panels from the TPL P-60 Series are an advanced polycrystalline solution that focuses on maximum durability and predictability of yields in diverse weather conditions. The use of multi-busbar technology allows for a more efficient flow of electrons, which directly reduces energy losses resulting from internal resistance. A key distinguishing feature of this series is increased resistance to extreme snow and wind loads, which guarantees the safety of the installation in difficult terrain. Thanks to the use of high-quality insulating materials, these modules offer effective protection against the PID effect, eliminating the problem of premature power loss during operation. This series solves the problem of PV system profitability in regions with less sunlight, offering high efficiency in diffused light. It is an ideal choice for homeowners and businesses that care about a quick return on investment without compromises in terms of workmanship quality. What distinguishes the TPL P-60 Series from budget solutions is tempered glass with low iron content, which optimizes the penetration of sunlight into the cells. By choosing this series, the investor receives a solid energy foundation resistant to aging and corrosion in contact with salt or ammonia. The precise fit of the aluminum frame additionally facilitates installation and effectively protects the cells against moisture penetration.

Ranking

74 panels in the segment PERC 250-300 W
Metric This panel Median Position in segment Overall rank
Module efficiency 15.67% 17.21% Weak · bottom 7% 13,815
Power density 156.7 172.1 Weak · bottom 7% 13,797
Temperature coefficient -0.360 -0.370 Strong · top 23% 12,425
Weight per kWp 72.5 66.5 Weak · bottom 11% 13,643
Performance warranty 30 yrs 25 yrs Strong · top 20% 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

2 positive · 3 caution
Best for

Residential, commercial and cold-climate.

Not ideal for

Tight roof space, roofs where every square metre has to count and weight-limited structures.

Strengths
30 year performance warranty

Top 20% of the PERC 250-300 W segment, against a median of 25 yrs.

-0.360 %/°C temperature coefficient

Top 23% of the PERC 250-300 W segment, against a median of -0.370.

Watch-outs
15.67% module efficiency

Bottom 7% of the PERC 250-300 W segment, against a median of 17.21%. Ranked 13,815th in the whole database.

156.7 watts per square metre

Bottom 7% of the PERC 250-300 W segment, against a median of 172.1. Ranked 13,797th in the whole database.

72.5 kg per kWp

Bottom 11% of the PERC 250-300 W segment, against a median of 66.5.

Notes from the database
  • At 15.7% efficiency, this panel is 3.8pp below the PERC 0-400W median of 19.4%
  • 156.7 W/m² power density is 37.5 W/m² below PERC 0-400W median (194.2 W/m²) - requires larger installation area
  • At -0.36%/°C, hot weather performance is typical for PERC 0-400W panels
  • At 18.5 kg, this panel is 2.0 kg lighter than PERC 0-400W median (20.5 kg) - easier handling during installation
  • #13815 for efficiency, #12425 for temperature performance out of 14129 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 255 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 15.67 % Weak Segment median 17.21%
Vmpp · Impp 31.74 V · 8.03 A Operating point at max power
Voc · Isc 37.74 V · 9.01 A Sizes the string length
Max system voltage 1000 V Longer strings than 1000 V modules
Dimensions 1640×992×35 mm · 1.63 m² of roof
Weight 18.5 kg Weak Weak · bottom 11%
Cells 60 · PERC Polycrystalline
Coefficient Pmax -0.360 %/°C Strong top 23% of its segment
Coefficient Voc · Isc -0.360 · 0.060 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 30 years Strong top 20% · median 25 yrs
End-of-warranty output 80.7 % Equals 206 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
-0.360 %/°C against a segment median of -0.370
-

Alternatives

All TPL Solar panels
Filter these
Size
Panel Power Eff. Temp. Weight Difference
TPL Solar TPL255P-60 255 W 15.67% -0.360 18.5 kg You are here
RS7E-205P 205 W 18.77% -0.390 12.0 kg -50 W, lighter, +3.1 pp
CS3K-305P-AG 305 W 18.40% -0.360 22.5 kg +50 W, heavier, +2.7 pp
RL305HP-120 305 W 18.30% -0.390 18.5 kg +50 W, hotter, +2.6 pp
WS-295 295 W 18.17% -0.386 18.5 kg +40 W, +2.5 pp, -5 yr warranty
CS3K-305PB-AG 305 W 18.10% -0.360 22.3 kg +50 W, heavier, +2.4 pp
CS3K-300P-AG 300 W 18.10% -0.360 22.5 kg +45 W, heavier, +2.4 pp
RS6K-305P 305 W 18.08% -0.390 19.0 kg +50 W, hotter, +2.4 pp
RL300HP-120 300 W 18.05% -0.390 18.5 kg +45 W, hotter, +2.4 pp
TPL250M-60 250 W 15.36% -0.360 18.5 kg -0.3 pp
TPL260P-60 260 W 15.98% -0.360 18.5 kg +0.3 pp
TPL265P-60 265 W 16.29% -0.360 18.5 kg +10 W, +0.6 pp
TPL270P-60 270 W 16.60% -0.360 18.5 kg +15 W, +0.9 pp
TPL275M-60 275 W 17.30% -0.360 18.5 kg +20 W, +1.6 pp
SPR-MAX3-400-COM 400 W 22.60% -0.270 19.0 kg +145 W, +6.9 pp, +10 yr warranty
LEPV 400 400 W 22.31% -0.290 20.0 kg +145 W, cooler, +6.6 pp
NS-360MH-60 360 W 22.12% -0.290 17.0 kg +105 W, cooler, +6.5 pp

Found 191 panels of the same or similar size to this one, within ±10 mm. See them here Found 227 panels of the same or similar size to this one, within ±25 mm. See them here Found 394 panels of the same or similar size to this one, within ±50 mm. See them here Found 487 panels of the same or similar size to this one, within ±100 mm. See them here

About the TPL P-60 Series series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

Is the TPL P-60 Series panel still available for purchase?
No, the TPL P-60 Series has been discontinued and is no longer in active production. Units may still be found in distributor stock or as clearance inventory, but buyers should confirm actual stock availability and warranty servicing arrangements with the local reseller before purchasing.
What warranty comes with the TPL P-60 Series panels?
The manufacturer offers a 12-year product warranty and a 30-year power performance warranty. Since this series is discontinued, it's worth confirming with the seller whether these warranty terms are still honored and which service provider handles claims after production has ended.
What is the maximum power output of the TPL P-60 Series panels?
Panels in this series reach a maximum output of up to 280 Wp. This is typical for an older-generation polycrystalline PERC module and lower than current monocrystalline panels, meaning more modules and roof area are needed to reach the same total system capacity.
How does PERC technology in the TPL P-60 differ from standard polycrystalline cells?
PERC technology adds a passivation layer on the back of the cell that reflects unused light back into the silicon structure, improving conversion efficiency. In practice this means higher energy yield from the same panel surface compared to standard poly cells without this layer, especially under low-light conditions.
Are the TPL P-60 Series panels bifacial?
No, the TPL P-60 Series consists of monofacial panels. They generate energy only from the front surface, unlike bifacial modules that also capture light reflected from the ground. This is standard for this product class and keeps costs lower than bifacial alternatives.
Is it worth buying panels from a non-Tier 1 manufacturer like TPL Solar from Pakistan?
TPL Solar is not classified as Tier 1, meaning a smaller financial scale and shorter bankability track record compared to market leaders like Jinko or Trina. This doesn't directly indicate lower cell quality, but for financed or leased projects, banks and insurers often require Tier 1 panels, so this should be verified before purchase.
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