--- title: "Hanersun HN18RN-54H435W 435W Solar Panel - Specs & Review | ComparePV" description: "Hanersun HN18RN-54H435W 435W solar panel. Specs: 21.80% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/hanersun-hn18rn-54h435w" updated: 2026-09-11 --- # Hanersun HN18RN-54H435W Strong in heat, no clear weak spot 1,218 panels in the segment TOPCon 400-450 W ## Identity - **Manufacturer:** Hanersun - **Model:** HN18RN-54H435W - **Series:** Hitouch 5N - **Rated power:** 435 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) | 435 W | 435 W | Typical | | | Module efficiency | 21.80% | 22.00% | Typical | 7,022 | | Power density | 217.7 | 220.2 | Typical | 7,066 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 4% | 1,309 | | Weight (kg) | 21.0 kg | 22.0 kg | Strong - top 22% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.80% | 22.00% | Typical | 7,022 | | Power density | 217.7 | 220.2 | Typical | 7,066 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 4% | 1,309 | | Weight per kWp | 48.3 | 51.4 | Strong - top 22% | 2,138 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **-0.280 %/°C temperature coefficient** - Top 4% of the TOPCon 400-450 W segment, against a median of -0.290. Ranked 1,309th in the whole database. - **48.3 kg per kWp** - Top 22% of the TOPCon 400-450 W segment, against a median of 51.4. - **Best for:** Utility-scale, commercial and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 435 W - **Efficiency:** 21.80 % - **Voltage at Pmax (Vmp):** 32.29 V - **Current at Pmax (Imp):** 13.47 A - **Open-circuit voltage (Voc):** 38.70 V - **Short-circuit current (Isc):** 14.23 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.280 %/degC - **Temperature coefficient of Voc:** -0.230 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 108 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 21.0 kg - **Area:** 2.00 m2 - **Power density:** 217.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 380 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 7022 of 14005 | | Power density | 7066 of 14005 | | Temperature coefficient | 1309 of 14005 | | Weight | 2138 of 14005 | | Warranty | 21 of 14005 | ## Pros - **High-efficiency N-TOPCon cells** - Efficiency up to 23.2% matches leading N-type modules on the market (e.g., Tongwei TWMND 72HD at 23.2%) and clearly outperforms the competing Talesun BISTAR TP7F78M series (21.5%), yielding higher energy output per roof area. - **MBB technology reduces resistive losses** - The Multi Busbar grid improves current collection and lowers series resistance, resulting in more stable module operation and reduced power losses over time compared to older, lower-busbar-count cell structures. - **Minimal LID/LeTID degradation** - N-type cells virtually eliminate the LID/LeTID effect typical of older P-type/PERC technology, delivering higher real-world energy yield from the very first months of operation and translating into a lower LCOE over the system's lifetime. - **30-year linear power warranty** - The 30-year power warranty matches the standard currently offered by leading N-type manufacturers (including Tongwei and Talesun) and exceeds the typical 25-year power warranties that were common in P-type modules just a few years ago. - **Broad power range and variant lineup** - 35 variants spanning 420–600 Wp allow the series to be matched to both small rooftop installations and large ground-mount farms without switching suppliers across project types. ## Cons - **Tier 1 status requires current verification** - Hanersun was awarded Tier 1 status by BNEF in Q2 2023, but the BNEF list is refreshed quarterly based on ongoing bank-financed shipments to projects above 10 MW — the manufacturer's current bankability standing is less established than longer-tenured Tier-1 players, and institutional investors should verify it before financing a project. - **Uneven product warranty across the lineup** - Product warranty ranges from 15 to 25 years depending on the variant, while the power warranty is fixed at 30 years across the series — meaning lower-cost variants may carry noticeably shorter coverage for material and workmanship defects than the line's premium variants. ## About this series The Hitouch 5N series from Hanersun represents a new generation of modules built on **N-TOPCon** cells, engineered for investors who expect high system output even under challenging irradiance conditions. A defining feature of this line is **MBB (Multi Busbar)** technology, which improves current collection and lowers series resistance, resulting in more stable panel performance throughout its operating life. The use of larger wafers combined with a **half-cut** cell structure raises conversion efficiency while reducing the risk of hot spots and microcracks, thanks to lower operating current and an optimized cell electrical layout. The panels stand out for their near-zero LID/LeTID effect, meaning minimal power degradation from the very first months of operation, while available **bifacial** variants further boost energy yield by capturing reflected light on the rear side of the module. The frame and structure are reinforced for resistance to extreme wind and snow loads, making the series a solid choice for both rooftop installations and ground-mounted solar farms in demanding climates. With strong anti-PID performance and a long, linear power warranty, Hitouch 5N is built for those seeking low LCOE and predictable system performance over many years. ## Notable figures - At 21.8% efficiency, this panel is on par with typical \*\*TOPCon 400-450W\*\* modules - At 217.7 W/m² power density, roof space requirements are typical for \*\*TOPCon 400-450W\*\* panels - At -0.28%/°C, hot weather performance is typical for \*\*TOPCon 400-450W\*\* panels - At 21.0 kg, weight matches the \*\*TOPCon 400-450W\*\* median - In the top 50% for efficiency among all TOPCon panels ## Questions ### What is the maximum power output of Hanersun Hitouch 5N panels? The Hitouch 5N series reaches up to 600 Wp maximum power output. This is achieved through larger wafers in a half-cut structure combined with MBB technology, which together boost conversion efficiency while keeping the module's performance stable over its full lifetime. ### What warranty comes with the Hitouch 5N panels? Hanersun provides a 25-year product warranty and a 30-year linear power warranty for the Hitouch 5N series. This means a predictable, gradual power decline spread across three decades, directly supporting a lower LCOE over the system's lifetime. ### What is N-TOPCon technology in the Hitouch 5N and is it worth choosing? N-TOPCon is a next-generation cell technology offering higher efficiency than classic PERC cells, thanks to an added passivation layer that reduces current losses. Combined with MBB technology, it improves current collection and lowers series resistance. It's a good choice if you need high energy yield even in lower-irradiance conditions. ### Are Hitouch 5N panels resistant to microcracks and hot spots? Yes, the half-cut cell structure in the Hitouch 5N lowers the operating current of each cell, reducing the risk of hot spots and microcracks. This electrical layout also makes the panel less sensitive to partial shading, minimizing overall performance loss. ### Are Hitouch 5N panels suitable for ground-mounted solar farms? Yes, the series is built with reinforced frames for high resistance to extreme wind and snow loads, making it suitable for both rooftop installations and large ground-mounted PV farms in demanding climates. High PID resistance further ensures stable performance in harsh environments. ### Is Hanersun a tier 1 manufacturer, and where is it based? Hanersun is a China-based manufacturer currently not listed on the BloombergNEF tier 1 list. This doesn't indicate lower technical quality, but it's worth considering for project bankability if your investment requires bank financing with strict supplier criteria. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/HN18RN-54H-cc5c8971f4da.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar JAT54S40-485/LR](https://comparepv.com/panel/ja-solar-jat54s40-485-lr) | 485 W | +50 W, cooler, +2.5 pp | | [AIKO AIKO-A485-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a485-mce54mw) | 485 W | +50 W, cooler, +2.5 pp | | [AIKO AIKO-A485-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a485-mah54mw) | 485 W | +50 W, cooler, +2.5 pp | | [Gokin GK-5-54HG-485M](https://comparepv.com/panel/gokin-gk-5-54hg-485m) | 485 W | +50 W, cooler, +2.5 pp | | [Heckert Solar ZEUS 3.0+ 108 485WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-485wp) | 485 W | +50 W, heavier, +2.5 pp | | [Hanersun HN21RN-48H430W](https://comparepv.com/panel/hanersun-hn21rn-48h430w) | 430 W | -0.3 pp | | [Hanersun HN18RN-54H440W](https://comparepv.com/panel/hanersun-hn18rn-54h440w) | 440 W | Very close match | | [Hanersun HN18RN-54H445W](https://comparepv.com/panel/hanersun-hn18rn-54h445w) | 445 W | +10 W, +0.5 pp | | [Hanersun HN18RN-54H450W](https://comparepv.com/panel/hanersun-hn18rn-54h450w) | 450 W | +15 W, +0.7 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +75 W, cooler, +3.2 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +60 W, cooler, +3.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +70 W, cooler, +2.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +55 W, cooler, +2.7 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +65 W, cooler, +2.7 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +65 W, cooler, +2.7 pp | --- Source: https://comparepv.com/panel/hanersun-hn18rn-54h435w Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.