--- title: "Phono Solar NS-430MH-144 Solar Panel: Specs & Datasheet | ComparePV" description: "Phono Solar NS-430MH-144 solar panel. Specs: 19.72% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/phono-solar-ns-430mh-144" image: "https://comparepv.com/og/panel/phono-solar-ns-430mh-144.png" updated: 2026-09-11 --- # Phono Solar NS-430MH-144 Middle of its segment, modest efficiency 322 panels in the segment N-type 400-450 W ## Identity - **Manufacturer:** Phono Solar - **Model:** NS-430MH-144 - **Series:** Monocrystalline 144 - **Rated power:** 430 W - **Cell technology:** N-type ## How it compares Compared against segment N-type 400-450 W (322 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 430 W | 430 W | Typical | | | Module efficiency | 19.72% | 21.95% | Weak - bottom 2% | 12,586 | | Power density | 197.3 | 218.4 | Weak - bottom 2% | 12,571 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight (kg) | 24.0 kg | 22.0 kg | Weak - bottom 20% | | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 11% | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 19.72% | 21.95% | Weak - bottom 2% | 12,586 | | Power density | 197.3 | 218.4 | Weak - bottom 2% | 12,571 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight per kWp | 55.8 | 51.2 | Weak - bottom 20% | 10,276 | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 11% | 9,912 | ### Watch out for - **19.72% module efficiency** - Bottom 2% of the N-type 400-450 W segment, against a median of 21.95%. Ranked 12,586th in the whole database. - **197.3 watts per square metre** - Bottom 2% of the N-type 400-450 W segment, against a median of 218.4. Ranked 12,571st in the whole database. - **25 year performance warranty** - Bottom 11% of the N-type 400-450 W segment, against a median of 30 yrs. - **Best for:** Residential, commercial and shaded-installations. - **Not ideal for:** Tight roof space, roofs where every square metre has to count and owners who want a long output guarantee. ## Specification ### Electrical - **Rated power (Pmax):** 430 W - **Efficiency:** 19.72 % - **Voltage at Pmax (Vmp):** 41.11 V - **Current at Pmax (Imp):** 10.46 A - **Open-circuit voltage (Voc):** 48.78 V - **Short-circuit current (Isc):** 11.30 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 144 ### Physical - **Length:** 2096 mm - **Width:** 1040 mm - **Thickness:** 30 mm - **Weight:** 24.0 kg - **Area:** 2.18 m2 - **Power density:** 197.3 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 25 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 12586 of 14129 | | Power density | 12571 of 14129 | | Temperature coefficient | 2220 of 14129 | | Weight | 10276 of 14129 | | Warranty | 9912 of 14129 | ## Pros - **Next-gen N-type cell technology** - N-type cells instead of older P-type PERC deliver a lower LID/LeTID degradation rate and a better power temperature coefficient, translating into a real energy yield gain during hot summer months. - **144 half-cut cells with PID resistance** - Half-cut cell segmentation reduces resistive losses and improves partial-shading tolerance, while certified PID resistance protects the module from power loss in installations exposed to years of high humidity. - **BNEF Tier 1 since 2014** - Phono Solar has been continuously listed on the Bloomberg NEF Tier 1 list since 2014, confirming manufacturer financial stability and easing bank/leasing financing for the project, particularly relevant for commercial installations. - **Mature, proven series since 2018** - The series has been on the market since 2018 and has not been discontinued, meaning a long operational track record and continued warranty service availability - an advantage over newer, unproven competitor models. - **25-year linear power warranty** - The manufacturer offers a 25-year linear power output warranty, which combined with a recognized Tier-1 brand gives investors predictable energy production over the full lifetime of the installation. ## Cons - **Efficiency below comparable models** - Maximum efficiency of 21.1% is notably lower than competitors in the same 460 Wp power class - Axitec AXIbiperfect GR WB (22.54%), SunKean SKT440~460M12-96D4 (23.02%), and DMEGC INFINITY RT (23%). This means a larger module footprint is needed for the same power output, potentially limiting array density on smaller roofs. - **Shorter product warranty (15 years)** - The 15-year product warranty is shorter than the standard now offered by many next-generation TOPCon manufacturers, who increasingly provide 25-year product warranties matched to the linear power warranty. ## About this series The Phono Solar Monocrystalline 144 series consists of modules based on **144 monocrystalline half-cut cells**, designed to effectively minimize energy losses under typical operating conditions. The use of PERC technology and half-cut cell division improves performance under partial shading and reduces the risk of localized overheating, leading to more stable daily production. The series also features **improved shading tolerance** thanks to an optimized connection architecture and **PID resistance**, which is particularly important for installations operating for years in varying humidity and temperature conditions. This series is ideal for investors who want to combine high performance with predictability, from single-family homes to larger commercial rooftops. The durable design (including enhanced mechanical resistance) makes it easy to choose for demanding locations. It stands out from the competition due to its focus on **long-term reliability** and practical solutions that minimize losses in real-world operation. ## Notable figures - Module efficiency of 19.7% is 2.2pp below average for \*\*N-type 400-450W\*\* panels (median: 21.9%) - At 197.3 W/m², this panel generates 21.1 W/m² less per unit area than \*\*N-type 400-450W\*\* median (218.4 W/m²) - Temperature coefficient of -0.29%/°C matches the \*\*N-type 400-450W\*\* median - At 24.0 kg (2.0 kg above \*\*N-type 400-450W\*\* median of 22.0 kg), requires checking roof load capacity - #12586 for efficiency, #2220 for temperature performance out of 14129 panels ## Questions ### What is the maximum power output of Phono Solar Monocrystalline 144 panels? The Phono Solar Monocrystalline 144 series reaches a maximum power output of 460 Wp. The modules use 144 monocrystalline half-cut cells, which reduces resistive losses and improves performance under partial shading compared to standard full-cell modules. This makes them a strong choice in the premium segment for both residential and commercial rooftop installations. ### Are Phono Solar Monocrystalline 144 panels a good fit for a residential rooftop? Yes, the Monocrystalline 144 series is well suited for single-family homes as well as larger commercial rooftops. The half-cut cell architecture improves shade tolerance - a common issue around chimneys, dormers, or nearby trees. The enhanced mechanical durability also makes installation straightforward on sloped roofs with standard aluminum or steel racking systems. ### What warranty does Phono Solar offer for the Monocrystalline 144 series? Phono Solar provides a 15-year product warranty and a 25-year power output warranty for this series. The power warranty guarantees that the module will retain a specified percentage of its nominal output for 25 years. This long-term commitment is an important factor when calculating the return on investment for a photovoltaic system. ### What is PID resistance and why does it matter in the Monocrystalline 144 series? PID, or Potential Induced Degradation, is a gradual loss of module power caused by voltage differences, especially in conditions of high humidity and temperature. The Monocrystalline 144 series is engineered to resist PID, meaning slower performance loss over years of operation. This is particularly relevant for systems designed to run for 20 to 25 years in variable climates. ### How do N-type cells in the Monocrystalline 144 series compare to standard P-type PERC cells? N-type cells use higher-purity silicon, resulting in a lower long-term degradation rate and better efficiency retention at high temperatures. Compared to common P-type PERC cells, N-type cells are also less susceptible to LID (Light Induced Degradation) after initial light exposure. In practical terms, a Monocrystalline 144 installation produces more cumulative energy over the full system lifetime. ### Is Phono Solar a reliable manufacturer worth trusting for a long-term PV investment? Phono Solar is a Bloomberg NEF Tier 1 manufacturer, meaning it meets strict criteria for bankability, operational stability, and the ability to honor long-term warranties. Headquartered in China, the company has extensive experience supplying European markets and holds IEC certifications across its product lines. Its track record in commercial and utility-scale projects internationally supports confidence in the brand. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ns-430-460mh-144-2096-1040-30-71cf60d5083e.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A480-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a480-mah54mw) | 480 W | +50 W, +4.4 pp, +5 yr warranty | | [Gokin GK-5-54HG-480M](https://comparepv.com/panel/gokin-gk-5-54hg-480m) | 480 W | +50 W, +4.4 pp, +5 yr warranty | | [Jinko Solar JKM480N-48QL6-DB-F2-EU](https://comparepv.com/panel/jinko-solar-jkm480n-48ql6-db-f2-eu) | 480 W | +50 W, +4.3 pp, +5 yr warranty | | [Gamko New Energy GKA96N-PRO-480W](https://comparepv.com/panel/gamko-new-energy-gka96n-pro-480w) | 480 W | +50 W, +4.3 pp, +5 yr warranty | | [Phono Solar NS-440MH-144](https://comparepv.com/panel/phono-solar-ns-440mh-144) | 440 W | +10 W, +0.5 pp | | [Phono Solar PS445M4H-24/TH](https://comparepv.com/panel/phono-solar-co-ltd-ps445m4h-24-th) | 445 W | +15 W, hotter, +0.7 pp | | [Phono Solar PS450M4H-24/TH](https://comparepv.com/panel/phono-solar-co-ltd-ps450m4h-24-th) | 450 W | +20 W, hotter, +0.9 pp | | [Phono Solar NS-450MH-144](https://comparepv.com/panel/phono-solar-ns-450mh-144) | 450 W | +20 W, +0.9 pp | | [Phono Solar PS455M4H-24/TH](https://comparepv.com/panel/phono-solar-co-ltd-ps455m4h-24-th) | 455 W | +25 W, hotter, +1.1 pp | | [Phono Solar PS460M4H-24/TH](https://comparepv.com/panel/phono-solar-co-ltd-ps460m4h-24-th) | 460 W | +30 W, hotter, +1.4 pp | | [Gamko New Energy GKA120N-PRO-590W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-590w) | 590 W | +160 W, +4.1 pp, +5 yr warranty | | [Gamko New Energy GKA120N-PRO-585W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-585w) | 585 W | +155 W, +3.9 pp, +5 yr warranty | | [Bisol BGO 580](https://comparepv.com/panel/bisol-bgo-580) | 580 W | +150 W, +3.8 pp, +5 yr warranty | | [Gamko New Energy GKA120N-PRO-580W](https://comparepv.com/panel/gamko-new-energy-gka120n-pro-580w) | 580 W | +150 W, +3.7 pp, +5 yr warranty | --- Source: https://comparepv.com/panel/phono-solar-ns-430mh-144 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.