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Phono Solar NS-565MH-144
Phono Solar Brand review

NS-565MH-144

565 Wp N-type
ComparePV verdict

Light for its output, short guarantee

Rank 6,016 of 14,129
Compare panels Datasheet PDF
Power (Wp)
565
Weak · bottom 19%
Efficiency (%)
21.86
Weak · bottom 10%
Density (Wp/m²)
218.6
Weak · bottom 12%
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
26.0
Strong · 4.2 kg below median
Warranty (yrs)
25
Weak · bottom 9%

The Phono Solar Monocrystalline 144 (NS-xxxMH-144) series are modules with a 144-cell layout in a half-cut version, designed for stable operation in real roof and ground conditions. The use of monocrystalline cells with PERC technology helps to better utilize solar radiation in conditions of weaker sunlight and higher temperatures, while the half-cut cell design reduces resistance losses and improves performance in partially shaded conditions. This translates to more energy from the same surface area, and a lower risk of yield loss when only part of the module is shaded. Another advantage is PID resistance and reduced risk of hot spots due to the refined electrical design. For use in demanding climates, high mechanical strength and a tight junction box are also beneficial. This is a reasonable choice for installers and investors who expect consistent quality and predictable performance in residential, commercial, and larger grid-tied systems.

Ranking

256 panels in the segment N-type 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.86% 22.45% Weak · bottom 10% 7,025
Power density 218.6 224.5 Weak · bottom 12% 6,984
Temperature coefficient -0.290 -0.290 Typical 2,220
Weight per kWp 46.0 52.5 Strong · top 14% 956
Performance warranty 25 yrs 30 yrs Weak · bottom 9% 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

6 positive · 6 caution
Best for

Commercial, utility-scale, shaded-installations 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.

Strengths
46.0 kg per kWp

Top 14% of the N-type 550-600 W segment, against a median of 52.5.

Watch-outs
25 year performance warranty

Bottom 9% of the N-type 550-600 W segment, against a median of 30 yrs. Ranked 9,912th in the whole database.

21.86% module efficiency

Bottom 10% of the N-type 550-600 W segment, against a median of 22.45%. Ranked 7,025th in the whole database.

218.6 watts per square metre

Bottom 12% of the N-type 550-600 W segment, against a median of 224.5.

What owners get
N-type cells with lower LID degradation

N-type cells replace the older PERC technology, delivering a lower light-induced degradation (LID) coefficient and better high-temperature performance, which translates into a higher real-world annual energy yield compared to comparable P-type modules.

Tier-1 BNEF status since 2014

Phono Solar has appeared on the Bloomberg NEF Tier-1 list continuously since 2014, confirming financial stability and real-world enforceability of long-term warranties - a key bankability criterion for investors and financing banks.

Efficiency up to 22.63%, competitive in segment

Peak efficiency of 22.63% is essentially on par with segment leaders (Hanersun Hitouch 5N 22.65%, Q-SUN Qrystal N8 22.65%) and clearly above Risen RSM144-9 (22.6%), despite the series being based on a platform sold since 2018.

Half-cut design reduces electrical losses

Splitting the 144 cells into halves reduces resistive losses and improves partial-shading behavior, while the refined electrical design delivers PID resistance and reduced hot-spot risk.

Established market presence since 2018

The series has been in continuous production since 2018 (8 years on the market, not discontinued), reflecting mature QA processes and a documented field-reliability track record in rooftop and ground-mount installations, unlike many newer N-type models without a long operating history.

Trade-offs
25-year power warranty, shorter than peers

The manufacturer offers a 25-year linear power warranty, while direct N-type competitors - Risen RSM144-9-560-585BNDG and Hanersun Hitouch 5N/6N - provide a 30-year linear warranty (87.4% power retention at year 30). This is a real gap when comparing total lifecycle cost of the installation.

No bifacial variant available

The series is monofacial only (is_bifacial: false), whereas 2 of 3 direct peer comparables - Risen RSM144-9-560-585BNDG (dual glass) and Hanersun Hitouch 5N (~85% bifaciality) - offer a bifacial version, providing additional energy yield in ground-mount or high-albedo installations.

Efficiency slightly below segment leader

Peak efficiency of 22.63% is 0.02 percentage points lower than Hanersun Hitouch 5N and Q-SUN Qrystal N8 (22.65%). The gap is marginal but can matter for total installed capacity in large arrays with limited roof area.

Notes from the database
  • At 21.9% efficiency, this panel is 0.6pp below the N-type 550-600W median of 22.4%
  • At 218.6 W/m², this panel generates 5.9 W/m² less per unit area than N-type 550-600W median (224.5 W/m²)
  • At -0.29%/°C, hot weather performance is typical for N-type 550-600W panels
  • Weight of 26.0 kg (4.3 kg below N-type 550-600W median of 30.3 kg) allows easier transport and roof mounting
  • #7025 for efficiency, #2220 for temperature performance out of 14129 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 565 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.86 % Weak Segment median 22.45%
Vmpp · Impp 42.56 V · 13.28 A Operating point at max power
Voc · Isc 50.70 V · 14.28 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2279×1134×30 mm · 2.58 m² of roof
Weight 26.0 kg Strong Strong · 4.2 kg below median
Cells 144 · N-type Monocrystalline
Coefficient Pmax -0.290 %/°C Typical median -0.290 of its segment
Coefficient Voc · Isc -0.250 · 0.045 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 25 years Weak bottom 9% · median 30 yrs

Datasheet charts

Open datasheet PDF

Measured curves published by Phono Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 565 Wp appear here. The rest cover the whole series.

Current-Voltage Curve Current-Voltage Curve Whole series Power-Voltage Curve Power-Voltage Curve Whole series Voltage-Current Curve at Different Temperatures Voltage-Current Curve at Different Temperatures 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
-

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

Heat losses
-0.290 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Phono Solar NS-565MH-144 565 W 21.86% -0.290 26.0 kg You are here
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, +2.9 pp, +5 yr warranty
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, +2.7 pp, +5 yr warranty
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg Lighter, +2.5 pp, +5 yr warranty
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg Cooler, +2.5 pp, +5 yr warranty
GK-5-60HG-540M 540 W 24.40% -0.260 23.3 kg Cooler, +2.5 pp, +5 yr warranty
JKM545-54QL6-DV-F1-EU 545 W 24.27% -0.260 27.5 kg Cooler, +2.4 pp, +5 yr warranty
LR7-60HVH-545M 545 W 24.20% -0.260 25.0 kg Cooler, +2.3 pp, +5 yr warranty
PS535M8GF-24/TH 535 W 20.71% -0.330 32.0 kg Heavier, -1.1 pp, +5 yr warranty
PS540M8-24/TH 540 W 20.90% -0.350 28.0 kg -25 W, hotter, -1.0 pp
PS545M8-24/TH 545 W 21.10% -0.350 28.0 kg -20 W, hotter, -0.8 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +85 W, +3.3 pp, +5 yr warranty
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +80 W, +3.1 pp, +5 yr warranty
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +75 W, +2.9 pp, +5 yr warranty
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +70 W, +2.7 pp, +5 yr warranty
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 kg +65 W, heavier, +2.5 pp

Found 2327 panels of the same or similar size to this one, within ±10 mm. See them here Found 2369 panels of the same or similar size to this one, within ±25 mm. See them here Found 2383 panels of the same or similar size to this one, within ±50 mm. See them here Found 2543 panels of the same or similar size to this one, within ±100 mm. See them here

About the Monocrystalline 144 (NS-xxxMH-144) series

6 answered

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

What is the maximum power output of the Phono Solar Monocrystalline 144 NS-xxxMH-144 series, and what systems is it designed for?
The top variant in this series reaches 585 Wp. The 144 half-cut cell layout makes the modules a solid fit for residential rooftop installations, commercial flat and pitched roofs, and larger on-grid ground-mount systems. Strong low-irradiance performance is a practical advantage in regions with variable or overcast weather, where modules with poor weak-light response leave measurable annual yield on the table.
What warranties are offered for Phono Solar NS-xxxMH-144 panels - product and power output?
Phono Solar provides a 15-year product warranty covering material defects and workmanship, plus a 25-year linear power warranty guaranteeing a specified minimum output over the module's service life. This warranty structure is a meaningful input for LCOE calculations and gives investors a reliable baseline for long-term return-on-investment projections.
How does the Phono Solar NS-xxxMH-144 series handle partial shading from chimneys, dormers, or antennas?
The half-cut cell design splits the module into two independent electrical sub-circuits, so when shade covers only part of the panel, the overall power loss is significantly lower than in conventional full-cell modules. This is a real advantage on rooftops with chimneys, dormers, or nearby trees where moving shadows are common throughout the day and can otherwise cause disproportionate MPPT losses.
What does N-type cell technology in the Phono Solar NS-xxxMH-144 series mean for real-world system performance?
N-type cells have a lower susceptibility to light-induced degradation (LID) and a better temperature coefficient than conventional P-type cells. In practice, the panel retains more of its rated output across its entire service life, and power losses on hot summer days are kept lower. For system owners, this translates into a better LCOE and a faster payback compared with equivalent P-type modules.
Are Phono Solar NS-xxxMH-144 modules resistant to PID and hot-spots?
Yes. The series is built with PID (Potential Induced Degradation) resistance, which is critical in large string systems operating at high DC voltages. The half-cut cell configuration also reduces the risk of hot-spots - localized cell overheating that can permanently degrade output power and shorten module lifespan - thanks to lower current per cell half and improved electrical architecture.
How do Phono Solar NS-xxxMH-144 modules hold up in harsh weather - frost, strong wind, and hail?
The series is engineered for demanding climates. The anodized aluminum frame and rated junction box protect against moisture ingress and frost. Certification for this module class typically covers 5,400 Pa snow load, 2,400 Pa wind load, and 25 mm hail at 80 km/h - mechanical thresholds that provide adequate safety margins for most Central European installation sites, including high-altitude or coastal locations.
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