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Philadelphia Solar PS-MNG144(HCBF)-580W
Philadelphia Solar Brand review

PS-MNG144(HCBF)-580W

580 Wp N-type Bifacial 80%
ComparePV verdict

Middle of its segment, heavy for its output

Rank 4,509 of 14,005
Compare panels Datasheet PDF
Power (Wp)
580
Typical for its class
Efficiency (%)
22.50
Typical · median 22.45%
Density (Wp/m²)
224.4
Typical · median 224.5
Temp (%/°C)
-0.290
Typical · median -0.290
Weight (kg)
32.5
Weak · 3.0 kg above median
Warranty (yrs)
30
Typical · median 30 yrs

The NEXUS series is Philadelphia Solar's answer to the growing demand for modules that combine high performance with real resilience in demanding installation conditions. The panels are built on N-type TOPCon half-cut cells, which reduces losses from partial shading and delivers more stable module operation throughout its service life. The use of 16 busbar technology improves current collection and limits microcracking, making the panel better suited to withstand transport, installation, and thermal cycling. A defining feature of the series is its bifacial dual-sided energy generation with a transparent rear sheet, enabling additional harvest of light reflected from the ground - particularly beneficial on light-colored roofs, ground-mount installations, and utility-scale solar farms. NEXUS is well suited for commercial and industrial projects as well as large freestanding installations, where a lower cost of energy in terms of LCOE is a priority. Its reinforced construction with thicker front glass provides strong mechanical resistance to snow and wind loads. The series is backed by a long-term linear power warranty with very low annual degradation, making it a solid choice for investors expecting predictable returns over several decades.

Ranking

259 panels in the segment N-type 550-600 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.50% 22.45% Typical 4,222
Power density 224.4 224.5 Typical 4,692
Temperature coefficient -0.290 -0.290 Typical 2,165
Weight per kWp 56.0 52.3 Weak · bottom 12% 10,343
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

6 positive · 2 caution
Best for

Utility-scale, commercial and shaded-installations.

Not ideal for

Weight-limited structures.

Watch-outs
56.0 kg per kWp

Bottom 12% of the N-type 550-600 W segment, against a median of 52.3.

What owners get
N-type TOPCon with 16BB technology

Half-cut N-type cells combined in a 16-busbar layout reduce partial-shading losses and lower the risk of microcracks during transport and installation, resulting in more stable module performance over the operating lifetime.

High bifacial yield

The transparent rear panel enables additional energy harvest from light reflected off the ground, with a manufacturer-stated bifacial gain of up to 25%. This is especially cost-effective on light-colored roofs, ground-mount installations, and utility-scale PV farms.

Efficiency up to 23.53% - segment leader

This result places NEXUS essentially on par with the Recom Lynx (23.52%) and clearly above the Tongwei 72HD580-600W (23.2%) and Talesun BISTAR TP7F78M (21.5%), making it one of the most efficient modules in the compared peer set.

30-year linear power warranty

An annual degradation rate of 0.4% guarantees 94.6% of rated power after 12 years and 87.4% after 30 years - performance typical of top-tier N-type modules and notably better than older PERC generations with 25-year warranties and higher power loss.

Reinforced mechanical construction

Thicker front glass together with a 5400 Pa front / 2400 Pa rear load rating provide high resistance to snow and wind loads, which is important for installations in more demanding climates.

Tier-1, bankable manufacturer since 2007

Philadelphia Solar has operated since 2007 and holds Tier-1 bankable status, easing project financing for commercial and utility-scale installations using the NEXUS module.

Trade-offs
Wide product warranty spread (12-25 years)

Depending on the variant, product warranty ranges from 12 to 25 years, meaning cheaper or earlier variants in the lineup carry a significantly shorter coverage period than competing Tier-1 N-type modules, which increasingly offer a standard 25-year product warranty across all variants.

Notes from the database
  • Efficiency of 22.5% matches the N-type 550-600W median
  • At 224.4 W/m² power density, roof space requirements are typical for N-type 550-600W panels
  • At -0.29%/°C, hot weather performance is typical for N-type 550-600W panels
  • At 32.5 kg (3.0 kg above N-type 550-600W median of 29.5 kg), requires checking roof load capacity
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof

Specifications

Open datasheet PDF
Nominal power (Pmax) 580 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.50 % Typical Segment median 22.45%
Vmpp · Impp 43.22 V · 13.42 A Operating point at max power
Voc · Isc 51.41 V · 14.22 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 32.5 kg Weak Weak · 3.0 kg above median
Cells 144 · N-type Monocrystalline
Bifaciality 80 % Rear output as a share of front
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 12 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 507 W guaranteed
Degradation 1.00 → 0.40 % 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
-
With bifacial gain
-

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
-
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
Philadelphia Solar PS-MNG144(HCBF)-580W 580 W 22.50% -0.290 32.5 kg You are here
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, lighter, +2.3 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, lighter, +2.1 pp
AIKO-A630-MAH72Dw 630 W 24.40% -0.260 32.5 kg +50 W, cooler, +1.9 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg -30 W, 16 kg lighter, +1.9 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg -40 W, lighter, +1.9 pp
PS-M144(HCBF)-GG-535W 535 W 20.71% -0.349 32.5 kg -45 W, hotter, -1.8 pp
PS-M144(HCBF)-GG-540W 540 W 20.90% -0.349 32.5 kg -40 W, hotter, -1.6 pp
PS-M144(HCBF)-540W 540 W 20.90% -0.350 29.0 kg Hotter, -1.6 pp, -5 yr warranty
PS-M144(HCBF)-GG-545W 545 W 21.10% -0.349 32.5 kg -35 W, hotter, -1.4 pp
PS-M144(HCBF)-545W 545 W 21.10% -0.350 29.0 kg Hotter, -1.4 pp, -5 yr warranty
PS-M144(HCBF)-550W 550 W 21.30% -0.350 29.0 kg Hotter, -1.2 pp, -5 yr warranty
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +70 W, lighter, +2.7 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +65 W, lighter, +2.5 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +60 W, lighter, +2.3 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +55 W, lighter, +2.1 pp

Found 2326 panels of the same or similar size to this one, within ±10 mm. See them here Found 2368 panels of the same or similar size to this one, within ±25 mm. See them here Found 2382 panels of the same or similar size to this one, within ±50 mm. See them here Found 2542 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What are the N-type TOPCon cells used in NEXUS panels, and what's their advantage over standard PERC cells?
N-type TOPCon cells offer lower light-induced degradation (LID) and higher conversion efficiency compared to older PERC technology. In practice, this means higher energy yield in low-light conditions and more stable module performance throughout its service life, resulting in a better return on investment over a 25-30 year horizon.
Is it worth installing bifacial NEXUS panels on a typical sloped residential roof?
Bifacial technology delivers real additional energy gains mainly with reflective, light-colored surfaces underneath, such as flat roofs with gravel covering, ground-mount structures, or facades. On a typical sloped roof with dark roofing tiles, the bifacial effect will be limited, though the panel will still perform normally - it's best suited primarily for commercial or ground-mount installations where rear-side energy recovery is realistic.
What warranty does Philadelphia Solar offer on the NEXUS series and what does it cover?
The NEXUS series comes with a 25-year product warranty and a 30-year linear power warranty, guaranteeing very low annual performance degradation. The linear warranty means a predictable year-over-year power decline, making it easier for investors to accurately calculate long-term return on investment.
Are NEXUS panels with up to 600 Wp better suited for residential or commercial installations?
The up-to-600 Wp power output combined with bifacial design and 16-busbar technology makes the NEXUS series best suited for commercial, industrial, and large ground-mount installations where low LCOE is the key priority. The panel can also be used in larger residential systems, though its full potential is realized at greater project scale.
Can NEXUS panels handle heavy snow load and strong wind?
Yes, the NEXUS series features a reinforced construction with thicker front glass, providing high mechanical resistance to snow and wind loads. Additionally, the 16-busbar technology reduces the risk of cell microcracks during transport, installation, and thermal cycling, increasing panel durability in harsh climate conditions.
Is Philadelphia Solar a Tier 1 manufacturer, and where are NEXUS panels produced?
Philadelphia Solar is classified as a Tier 1 manufacturer, headquartered in Jordan, which confirms its financial stability and years of production experience recognized by financial institutions and insurers for large-scale renewable energy projects. Tier 1 status is an important factor when selecting panels for commercial installations financed through loans or leasing.
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