Skip to main content
Techwise Solar TW-480HT-06
Techwise Solar Brand review

TW-480HT-06

480 Wp TOPCon Bifacial 80%
ComparePV verdict

Middle of its segment, modest efficiency

Rank 8,670 of 14,005
Compare panels Datasheet PDF
Power (Wp)
480
Typical for its class
Efficiency (%)
21.36
Weak · bottom 5%
Density (Wp/m²)
221.8
Typical · median 225.2
Temp (%/°C)
-0.300
Weak · bottom 20%
Weight (kg)
23.0
Typical · median 24.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The Techwise Solar Sun-Pursuit Pro (TW-500HT-06) series is designed to maximize energy yield in real-world operating conditions - not just in a laboratory. The use of N-type cells in TOPCon technology helps minimize losses and maintain stable production even at higher temperatures and during periods of reduced sunlight. The module features a monocrystalline structure, which promotes high efficiency and predictable performance over a long lifespan, which will be appreciated by investors who are calculating the total cost of energy over the entire lifespan of the installation.

In practice, the Sun-Pursuit Pro solves common problems with roofs of limited surface area - it allows you to generate more energy from the same number of modules, while also simplifying the design of the installation thanks to its refined electrical architecture. Another advantage is an extended power warranty, which is important for those who want to secure the profitability of their investment for years to come.

This is a good solution for homes, businesses, and commercial projects where high performance and reliable operation are important in variable climatic conditions.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.36% 22.52% Weak · bottom 5% 8,456
Power density 221.8 225.2 Typical 5,862
Temperature coefficient -0.300 -0.290 Weak · bottom 20% 6,093
Weight per kWp 47.9 52.2 Typical 1,973
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 2 caution
Best for

Residential, commercial and hot-climate.

Not ideal for

Tight roof space and hot climates.

Watch-outs
21.36% module efficiency

Bottom 5% of the TOPCon 450-500 W segment, against a median of 22.52%. Ranked 8,456th in the whole database.

-0.300 %/°C temperature coefficient

Bottom 20% of the TOPCon 450-500 W segment, against a median of -0.290.

Notes from the database
  • At 21.4% efficiency, this panel is 1.2pp below the TOPCon 450-500W median of 22.5%
  • At 221.8 W/m², this panel generates 3.3 W/m² less per unit area than TOPCon 450-500W median (225.2 W/m²)
  • At -0.30%/°C, hot weather performance is typical for TOPCon 450-500W panels
  • At 23.0 kg, weight matches the TOPCon 450-500W median
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces

Specifications

Open datasheet PDF
Nominal power (Pmax) 480 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.36 % Weak Segment median 22.52%
Vmpp · Impp 37.82 V · 12.68 A Operating point at max power
Voc · Isc 45.79 V · 13.50 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1908×1134×30 mm · 2.16 m² of roof
Weight 23.0 kg Typical Typical · median 24.0 kg
Cells 120 · TOPCon Monocrystalline
Bifaciality 80 % Rear output as a share of front
Coefficient Pmax -0.300 %/°C Weak bottom 20% of its segment
Coefficient Voc · Isc -0.250 · 0.040 %/°C
NOCT 42 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 88.0 % Equals 420 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Techwise Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 480 Wp appear here. The rest cover the whole series.

I-V Curve at Different Irradiance Levels I-V Curve at Different Irradiance Levels Whole series I-V Curve at Different Temperatures I-V Curve at Different Temperatures Whole series Additional Value From Techwise Solar's Linear Warranty Additional Value From Techwise Solar's Linear 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
-
With bifacial gain
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.300 %/°C against a segment median of -0.290
-
Bifacial gain
Rear gain over light concrete: -
-

Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.

Filter these
Size
Panel Power Eff. Temp. Weight Difference
Techwise Solar TW-480HT-06 480 W 21.36% -0.300 23.0 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +30 W, cooler, +3.6 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg Cooler, lighter, +3.4 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +25 W, cooler, +3.3 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg Cooler, lighter, +3.1 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +20 W, cooler, +3.1 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +20 W, cooler, +3.1 pp
TW-445HT 445 W 20.56% -0.350 22.5 kg Hotter, -0.8 pp, -5 yr warranty
TW-450HT 450 W 20.79% -0.350 22.5 kg -30 W, hotter, -5 yr warranty
TW-455HT 455 W 21.02% -0.350 22.5 kg -25 W, hotter, -5 yr warranty
TW-460HT 460 W 21.25% -0.350 22.5 kg -20 W, hotter, -5 yr warranty
TW-500HTS-06-480 480 W 21.23% -0.290 23.8 kg Cooler, -5 yr warranty
TW-480HTS-06 480 W 22.16% -0.290 23.3 kg Cooler, +0.8 pp, -5 yr warranty
TW-485HT-06 485 W 21.58% -0.300 23.0 kg +0.2 pp
TW-500HTS-06-485 485 W 21.45% -0.290 23.8 kg Cooler, -5 yr warranty
TW-485HTS-06 485 W 22.39% -0.290 23.3 kg Cooler, +1.0 pp, -5 yr warranty
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg +80 W, cooler, +3.4 pp

Found 746 panels of the same or similar size to this one, within ±10 mm. See them here Found 755 panels of the same or similar size to this one, within ±25 mm. See them here Found 910 panels of the same or similar size to this one, within ±50 mm. See them here Found 1489 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
How does TOPCon technology in Techwise Solar Sun-Pursuit Pro panels differ from standard monocrystalline PERC cells?
The N-type cells with TOPCon technology used in the Sun-Pursuit Pro series reduce energy losses from carrier recombination, resulting in higher efficiency and a smaller power drop at high temperatures compared to classic P-type PERC cells. In practice, this means more stable energy production during summer and in high-irradiance regions where panels heat up significantly.
Are Sun-Pursuit Pro TW-500HT-06 panels bifacial, and how much extra energy does that provide?
Yes, the TW-500HT-06 series uses bifacial modules that also generate power from reflected light hitting the rear side of the panel. Depending on ground albedo, mounting height, and tilt angle, the additional energy yield can range from a few to over ten percent, especially on light-colored surfaces such as white metal roofing or gravel.
What warranty comes with Techwise Solar Sun-Pursuit Pro TW-500HT-06 panels?
The manufacturer provides a 15-year product warranty covering material and workmanship defects, along with a 30-year linear power warranty guaranteeing a minimum output level throughout that period. This exceeds the standard 10-12 year product warranty offered by many manufacturers, providing solid long-term protection for the investment's payback.
Is it worth choosing 500 Wp panels over standard 400-450 Wp modules for a roof with limited space?
Yes, the higher output of a single 500 Wp module allows for a greater total system capacity using the same number of panels or the same roof area, which is important when installation space is limited. This helps optimize the number of modules needed to reach the target system capacity, reducing mounting structure and labor costs.
Are Sun-Pursuit Pro panels suitable for commercial installations and larger solar farms?
Yes, the high efficiency of TOPCon cells combined with bifacial technology and 500 Wp output makes the Sun-Pursuit Pro series a solid choice for residential, commercial, and utility-scale solar farm projects, where maximizing energy yield per unit area matters. Stable performance under variable climate conditions also makes return-on-investment forecasting easier at scale.
Is Techwise Solar a Tier 1 manufacturer, and does that matter when choosing panels?
Techwise Solar is not currently listed as a Tier 1 manufacturer under the BloombergNEF classification, which is based primarily on bank project financing scale rather than product quality directly. It's worth focusing on actual technical specifications, such as the TOPCon technology used and the extended warranty terms, which in this series are competitive with many higher-tier brands.
Add to compare