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Waaree Brand review

WS-175/24V

175 Wp Polycrystalline
ComparePV verdict

Middle of its segment, short guarantee

Rank 13,928 of 14,005
Compare panels Datasheet PDF
Power (Wp)
175
Typical for its class
Efficiency (%)
15.04
Weak · bottom 24%
Density (Wp/m²)
150.4
Weak · bottom 25%
Temp (%/°C)
-0.386
Typical · median -0.370
Weight (kg)
13.0
Typical · median 13.0 kg
Warranty (yrs)
10
Weak · bottom 10%

Waaree Arun Series are advanced photovoltaic modules utilizing n-type TOPCon cell technology, which significantly increases energy conversion efficiency in challenging lighting conditions. They focus on effectively solving the problem of power loss at high operating temperatures, which translates to more stable yields on hot days. The use of larger silicon wafers combined with high bifacial efficiency ensures that these panels generate additional energy from both sides of the module, maximizing the yield from every square meter of surface area. By using high-transmittance glass with an anti-reflective coating, this series handles the Polish, often cloudy sky perfectly, capturing more diffused light than standard solutions. It is an optimal choice for projects such as utility-scale solar farms and demanding business installations, where lowering the LCOE is key. Importantly, the Arun series shows minimal susceptibility to LID-type degradation, which, combined with heavy-duty mechanical resistance to extreme weather phenomena, places it at the forefront of premium products in terms of longevity and investment security.

Ranking

419 panels in the 75-275 W band, all technologies
Metric This panel Median Position in segment Overall rank
Module efficiency 15.04% 16.20% Weak · bottom 24% 13,798
Power density 150.4 161.8 Weak · bottom 25% 13,783
Temperature coefficient -0.386 -0.370 Typical 13,485
Weight per kWp 74.3 68.9 Typical 13,586
Performance warranty 10 yrs 25 yrs Weak · bottom 10% 13,806
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 3 caution
Best for

Commercial and hot-climate.

Not ideal for

Owners who want a long output guarantee, tight roof space and roofs where every square metre has to count.

Watch-outs
10 year performance warranty

Bottom 10% of the 75-275 W band, against a median of 25 yrs.

15.04% module efficiency

Bottom 24% of the 75-275 W band, against a median of 16.20%.

150.4 watts per square metre

Bottom 25% of the 75-275 W band, against a median of 161.8.

Notes from the database
  • At 15.0% efficiency, this panel is 6.8pp below the database median of 21.8%
  • Power density of 150.4 W/m² is 67.7 W/m² below database median (218.1 W/m²) - needs more roof space
  • -0.39%/°C temperature coefficient - 0.09pp worse than database median (-0.30%/°C), expect higher hot weather losses
  • 13.0 kg weight - 13.5 kg lighter than database median (26.5 kg), reducing installation effort
  • Ranked #13798 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 175 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 15.04 % Weak Segment median 16.20%
Vmpp · Impp 36.35 V · 4.82 A Operating point at max power
Voc · Isc 44.55 V · 5.25 A Sizes the string length
Max system voltage 1000 V Longer strings than 1000 V modules
Dimensions 1175×990×35 mm · 1.16 m² of roof
Weight 13.0 kg Typical Typical · median 13.0 kg
Coefficient Pmax -0.386 %/°C Typical median -0.370 of its segment
Coefficient Voc · Isc -0.278 · 0.051 %/°C
NOCT 46 °C At 800 W/m², 20 °C ambient
Product warranty 5 years Hardware defects only
Performance warranty 10 years Weak bottom 10% · 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
-0.386 %/°C against a segment median of -0.370
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Waaree WS-175/24V 175 W 15.04% -0.386 13.0 kg You are here
MYP3036-180 180 W 17.65% -0.370 11.3 kg Lighter, +2.6 pp, +15 yr warranty
MYP3036-180 180 W 17.65% -0.370 11.3 kg Lighter, +2.6 pp, +15 yr warranty
MYP3036-175 175 W 17.16% -0.370 11.3 kg Lighter, +2.1 pp, +15 yr warranty
MYP3036-175 175 W 17.16% -0.370 11.3 kg Lighter, +2.1 pp, +15 yr warranty
JS 225P 225 W 17.13% -0.450 15.4 kg Hotter, +2.1 pp, +15 yr warranty
MYM2036-170 170 W 17.10% -0.370 11.2 kg Lighter, +2.1 pp, +15 yr warranty
MYP3048-225 225 W 16.79% -0.370 12.5 kg +50 W, +1.8 pp, +15 yr warranty
MYP3048-225 225 W 16.79% -0.370 15.2 kg +50 W, +1.8 pp, +15 yr warranty
WS-195 /24V 195 W 16.76% -0.386 13.0 kg +20 W, +1.7 pp
WS-170 /24V 170 W 14.61% -0.386 13.0 kg -0.4 pp
WS-180 /24V 180 W 15.47% -0.386 13.0 kg +0.4 pp
WS-185 /24V 185 W 15.90% -0.386 13.0 kg +10 W, +0.9 pp
WS-190 /24V 190 W 16.33% -0.386 13.0 kg +15 W, +1.3 pp
KT230W-60HL4B 230 W 20.76% - 25.4 kg +55 W, heavier, +5.7 pp
YH200W-20M 200 W 19.80% -0.400 3.7 kg Lighter, +4.8 pp, +15 yr warranty
ESM-F205W 205 W 19.22% - 3.2 kg Lighter, +4.2 pp, +15 yr warranty

Found 12 panels of the same or similar size to this one, within ±10 mm. See them here Found 12 panels of the same or similar size to this one, within ±25 mm. See them here Found 14 panels of the same or similar size to this one, within ±50 mm. See them here Found 17 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 the Waaree Arun Series panel?
Arun Series modules reach a maximum power of 235 Wp thanks to n-type TOPCon cells. This provides a reliable base for stable installations where predictable energy yield matters, even at the high module operating temperatures typical of Polish summers. Lower thermal losses let the panel maintain higher efficiency than comparable modules built on older PERC technology.
Are Waaree Arun Series panels bifacial (double-sided)?
No, the Arun Series consists of monofacial modules — energy is generated only from the front side of the panel. However, the high-transmission glass with an anti-reflective coating improves diffuse light capture, boosting yield on cloudy days even though there is no rear-side power generation.
What warranty comes with Waaree Arun Series modules?
The manufacturer provides a 5-year product (materials) warranty and a 10-year power output warranty. Waaree is a Tier 1 manufacturer, meaning proven financial stability and bankability — an important factor when applying for loans or subsidies for PV installations.
How does TOPCon technology in the Arun Series differ from standard PERC cells?
The n-type TOPCon cells used in the Arun Series have a lower temperature coefficient than classic PERC cells, meaning smaller power losses at the high module temperatures reached in summer. They also show lower susceptibility to LID degradation, helping the panel maintain its rated efficiency for longer over its service life.
Will Waaree Arun Series panels perform well under Poland's frequently overcast skies?
Yes, thanks to high-transmission glass and an anti-reflective coating, Arun Series modules effectively capture diffuse light, which dominates in Poland for most of the year. Combined with the low temperature coefficient of TOPCon cells, this results in a more stable energy yield regardless of weather conditions.
Is Waaree a proven, bankable solar panel manufacturer?
Yes, Waaree Energies is an Indian Tier 1 manufacturer with a long-standing presence in the global PV market. Tier 1 status confirms the company's financial stability and its ability to honor long-term warranty commitments, which matters when financing an installation through a loan or subsidy program.
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