---
title: "Hanersun HN18N-54HB415W 415W Solar Panel - Specs & Review | ComparePV"
description: "Hanersun HN18N-54HB415W 415W solar panel. Specs: 21.25% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient."
source: "https://comparepv.com/panel/hanersun-hn18n-54hb415w"
updated: 2026-09-11
---

# Hanersun HN18N-54HB415W

Middle of its segment, short guarantee

1,218 panels in the segment TOPCon 400-450 W


## Identity

- **Manufacturer:** Hanersun
- **Model:** HN18N-54HB415W
- **Series:** HN18N-54HB
- **Rated power:** 415 W
- **Cell technology:** TOPCon


## How it compares

Compared against segment TOPCon 400-450 W (1218 panels).


| Measure | This panel | Segment median | Standing | Rank |
| --- | --- | --- | --- | --- |
| Power (Wp) | 415 W | 435 W | Weak - bottom 9% |  |
| Module efficiency | 21.25% | 22.00% | Weak - bottom 8% | 8,904 |
| Power density | 212.5 | 220.2 | Weak - bottom 10% | 8,791 |
| Temperature coefficient | -0.310 | -0.290 | Weak - bottom 10% | 8,005 |
| Weight (kg) | 21.5 kg | 22.0 kg | Typical |  |
| Performance warranty | 25 yrs | 30 yrs | Weak - bottom 7% | 9,798 |


### Full peer table


| Measure | This panel | Segment median | Standing | Rank |
| --- | --- | --- | --- | --- |
| Module efficiency | 21.25% | 22.00% | Weak - bottom 8% | 8,904 |
| Power density | 212.5 | 220.2 | Weak - bottom 10% | 8,791 |
| Temperature coefficient | -0.310 | -0.290 | Weak - bottom 10% | 8,005 |
| Weight per kWp | 51.8 | 51.4 | Typical | 5,171 |
| Performance warranty | 25 yrs | 30 yrs | Weak - bottom 7% | 9,798 |


### Watch out for

- **25 year performance warranty** - Bottom 7% of the TOPCon 400-450 W segment, against a median of 30 yrs. Ranked 9,798th in the whole database.
- **21.25% module efficiency** - Bottom 8% of the TOPCon 400-450 W segment, against a median of 22.00%. Ranked 8,904th in the whole database.
- **212.5 watts per square metre** - Bottom 10% of the TOPCon 400-450 W segment, against a median of 220.2.

- **Best for:** Residential, commercial and shaded-installations.
- **Not ideal for:** Owners who want a long output guarantee, tight roof space and roofs where every square metre has to count.


## Specification


### Electrical

- **Rated power (Pmax):** 415 W
- **Efficiency:** 21.25 %
- **Voltage at Pmax (Vmp):** 31.70 V
- **Current at Pmax (Imp):** 13.10 A
- **Open-circuit voltage (Voc):** 37.70 V
- **Short-circuit current (Isc):** 13.91 A
- **Max system voltage:** 1500 V


### Temperature

- **Temperature coefficient of Pmax:** -0.310 %/degC
- **Temperature coefficient of Voc:** -0.260 %/degC
- **Temperature coefficient of Isc:** 0.040 %/degC
- **NOCT:** 42 degC


### Cell and construction

- **Cell type:** Monocrystalline
- **Cell technology:** TOPCon
- **Cell count:** 108


### Physical

- **Length:** 1722 mm
- **Width:** 1134 mm
- **Thickness:** 30 mm
- **Weight:** 21.5 kg
- **Area:** 1.95 m2
- **Power density:** 212.5 Wp/m2


### Warranty and degradation

- **Product warranty:** 12 years
- **Performance warranty:** 25 years
- **Output guaranteed at end of warranty:** 89.4 %
- **First-year degradation:** 1.00 %
- **Annual degradation:** 0.40 %
- **Output after 30 years:** 363 W


## Rank in the whole catalogue


| Measure | Position |
| --- | --- |
| Efficiency | 8904 of 14005 |
| Power density | 8791 of 14005 |
| Temperature coefficient | 8005 of 14005 |
| Weight | 5171 of 14005 |
| Warranty | 9798 of 14005 |


## Pros

- **Proven Reliability – Kiwa PVEL Top Performer 2025** - Hanersun Energy achieved Top Performer status in the 11th edition of the Kiwa PVEL PV Module Reliability Scorecard (2025), covering Thermal Cycling, Damp Heat, Mechanical Stress, PID, and LID+LETID tests. This independent validation of manufacturing quality is held by only approximately 50 out of more than 300 manufacturers tested globally.
- **Premium-Class Efficiency: Up to 22.28%** - The 435 Wp variant achieves 22.28% — identical to the best peer comparables in the segment: Luxen Solar LUXPOWER SERIES N5 (22.28%) and ZNShine ZXM7-UHLDD108 (22.28%). The series ranks among the top small-format TOPCon modules available on the European market, without the price premium associated with Tier-1 brands.
- **N-Type TOPCon: Lower LID/LeTID Degradation** - N-type TOPCon cells eliminate the LID (Light Induced Degradation) effect characteristic of p-type PERC, resulting in genuinely higher energy yield during the initial years of operation. The temperature coefficient for TOPCon is typically -0.30%/°C versus -0.35%/°C for PERC — a meaningful difference during peak summer temperatures.
- **Half-Cut + MBB Under Partial Shading** - The half-cut cell design reduces resistive losses and limits the impact of localized shading (chimneys, dormers) to one half of the module. The multi-busbar (MBB) layout further reduces the risk of microcracks and hot spots — per the Hanersun datasheet, the module is certified for anti-PID and mechanical load resistance of 5,400 Pa (snow) / 2,400 Pa (wind).
- **Series Active Since 2022, Still in Production** - The series has not been discontinued (discontinued: false), ensuring current module availability and continuity of warranty service. Three years of market presence confirms the stability of the manufacturer's product offering.


## Cons

- **Product Warranty Only 12 Years** - The industry standard among leading Tier-1 manufacturers (JA Solar, LONGi, Jinko, Canadian Solar) is a 15-year product warranty. Hanersun's newer HN18N-72HT series already offers 15 years. The shorter warranty term may be a limiting factor for projects involving bank financing or long-term service contracts.
- **No Current BNEF Tier-1 (Bankable) Status** - Manufacturer data indicates the absence of a bankable classification (tier\_1\_bankable: false). Although Hanersun was listed on the BNEF Tier 1 ranking in 2023 with a capacity of 5 GW/year, its current bankability status is unverified — which may complicate securing financing for commercial projects exceeding 100 kWp that require bank-approved module certification.


## About this series

The Hanersun HN18N-54HB series was designed for maximum energy yield in typical Polish installation conditions - both on residential rooftops and in commercial projects, where power density and easy installation are key. A key advantage is the architecture of the cells based on **n-type TOPCon technology**, which ensures more stable operation and better performance in terms of degradation over time compared to many standard p-type modules. The use of **half-cut construction** reduces resistive losses and improves performance under partial shading - which is important on roofs with chimneys, skylights, or in built-up areas. In addition, **multi-busbar connection** design supports higher efficiency and better performance in low-light conditions. These modules also stand out for their refined reliability - **lower risk of hot spots** and solid construction help maintain high yields season after season. This makes them a good choice for investors who want more energy from the same area without compromising on durability.


## Notable figures

- At 21.2% efficiency, this panel is 0.8pp below the \*\*TOPCon 400-450W\*\* median of 22.0%
- Power density of 212.5 W/m² is 7.7 W/m² below \*\*TOPCon 400-450W\*\* median (220.2 W/m²) - needs more roof space
- Temperature coefficient of -0.31%/°C is 0.02pp worse than \*\*TOPCon 400-450W\*\* median (-0.29%/°C) - higher losses in summer heat
- #8904 for efficiency, #8005 for temperature performance out of 14005 panels


## Questions


### What is n-type TOPCon technology and why does Hanersun use it in the HN18N-54HB series?

TOPCon (Tunnel Oxide Passivated Contact) is an n-type cell architecture that delivers higher efficiency and slower power degradation compared to conventional p-type PERC modules. In the HN18N-54HB series, this translates to better performance under diffuse light, lower annual power loss, and sustained output over the system's lifetime — factors that have a real impact on total energy yield in Central European climates.


### What warranty does the Hanersun HN18N-54HB series come with?

Hanersun provides a 12-year product warranty covering material and workmanship defects, along with a 25-year linear power output warranty. The power warranty guarantees that the module maintains a defined minimum performance level for a quarter century, offering investors meaningful long-term protection for the financial return on their installation.


### Is the Hanersun HN18N-54HB suitable for sloped residential roofs?

Yes, the HN18N-54HB is well-suited for sloped rooftop installations. The modules are certified to withstand snow loads up to 5400 Pa and wind pressure up to 2400 Pa, meeting the requirements of Polish and Central European weather conditions. The full-black aesthetic integrates cleanly with most standard roofing materials, and installation uses conventional aluminum racking without custom hardware.


### What is the maximum power output and module efficiency of the Hanersun HN18N-54HB?

The top bin in this series reaches 435 Wp with module efficiency up to 22.28%. This is achieved through the combination of n-type TOPCon cells, a half-cut cell layout, and MBB interconnection technology. In practical terms, an array built from these panels produces more energy from a given roof area than a comparable installation using older p-type PERC modules of similar dimensions.


### How does the HN18N-54HB handle partial shading from chimneys or dormers?

The half-cut cell design splits each cell into two independently operating halves, so shading on one portion of the module does not fully suppress output from the rest. The MBB layout further shortens current paths and reduces hot-spot risk. This is especially relevant on residential rooftops with chimneys, antennas, or dormers where uniform irradiance across every module is not achievable.


### How does the Hanersun HN18N-54HB perform in winter and under Poland's typical overcast conditions?

The n-type TOPCon cells in the HN18N-54HB show better low-light performance than p-type modules, which matters significantly during Polish autumn and winter months. A low temperature coefficient means cold but sunny winter days can produce higher instantaneous output than hot summer afternoons. The module is certified for operation across a wide ambient temperature range, making it reliable year-round.


## Datasheet

[Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/HN18N-54HB-415-435-EN-bebe9f756b09.pdf)


## Alternatives


| Panel | Power | How it differs |
| --- | --- | --- |
| [Just Solar JST-EDMH-(445-465)W-TD (465W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-465w-class) | 465 W | +50 W, +2.6 pp, +5 yr warranty |
| [Luxor Solar LX-465M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-465m-182r-96-gg) | 465 W | +50 W, +2.6 pp, +5 yr warranty |
| [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | +45 W, +2.4 pp, +5 yr warranty |
| [Luxor Solar LX-465M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-465m-182r188-108-gg) | 465 W | +50 W, +2.4 pp, +5 yr warranty |
| [Just Solar JST-EDMH-(445-465)W-TD (460W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-460w-class) | 460 W | +45 W, +2.3 pp, +5 yr warranty |
| [Luxor Solar LX-460M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-460m-182r-96-gg) | 460 W | Cooler, +2.3 pp, +5 yr warranty |
| [Philadelphia Solar PS-MNB108(HCBF)-460W](https://comparepv.com/panel/philadelphia-solar-ps-mnb108-hcbf-460w) | 460 W | +45 W, +2.3 pp, +5 yr warranty |
| [JA Solar JAT54S40-460/LR](https://comparepv.com/panel/ja-solar-jat54s40-460-lr) | 460 W | Cooler, +2.2 pp, +5 yr warranty |
| [Hanersun HN18-54HB385W](https://comparepv.com/panel/hanersun-hn18-54hb385w) | 385 W | -30 W, hotter, -1.5 pp |
| [Hanersun HN18-54HB390W](https://comparepv.com/panel/hanersun-hn18-54hb390w) | 390 W | -25 W, hotter, -1.3 pp |
| [Hanersun HN18-54H395W](https://comparepv.com/panel/hanersun-hn18-54h395w) | 395 W | -20 W, hotter, -1.0 pp |
| [Hanersun HN18-54HB400W](https://comparepv.com/panel/hanersun-hn18-54hb400w) | 400 W | -15 W, hotter, -0.8 pp |
| [Hanersun HN18-54H405W](https://comparepv.com/panel/hanersun-hn18-54h405w) | 405 W | -10 W, hotter, -0.5 pp |
| [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +95 W, cooler, +3.8 pp |
| [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +80 W, +3.6 pp, +5 yr warranty |
| [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +90 W, cooler, +3.4 pp |


---

Source: https://comparepv.com/panel/hanersun-hn18n-54hb415w

Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.

