--- title: "Hanersun Solar Panels Review 2026: Pros, Cons & Specs | ComparePV" description: "In-depth Hanersun solar panel review 2026. 254 models analyzed: efficiency, cell technology, warranty, top picks. Compare Hanersun panels on ComparePV." source: "https://comparepv.com/reviews/hanersun" --- # Hanersun panels, *read off the datasheets* Hanersun has 254 modules in the database, from 385 to 750 Wp. Everything below is computed from those 254 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Hanersun does not publish a figure, it is left out of the average rather than assumed. ## The company - **Headquarters:** Nanjing, China Company facts, not datasheet figures. Tier 1 is a financier's bankability list, and says nothing about how a panel performs. ## Key figures | Measure | Value | Note | | --- | --- | --- | | Panels | 254 | models in the database | | Average efficiency | 22.2 % | across the catalogue | | Best efficiency | 24.8 % (good) | their strongest module | | Power range | 385-750 Wp | smallest to largest | | Bifacial share | 54 % | 136 dual-sided models | | Average warranty | 29 years | guaranteed output term | ## 01. The top of the range The leaders of Hanersun's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof. ### Most efficient module efficiency | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [HN21RB-66HT670W](https://comparepv.com/panel/hanersun-hn21rb-66ht670w) | 670 Wp | 24.8% (good) | | 2 | [HN21RN-66QT670W](https://comparepv.com/panel/hanersun-hn21rn-66qt670w) | 670 Wp | 24.8% (good) | | 3 | [HN21RB-66HT665W](https://comparepv.com/panel/hanersun-hn21rb-66ht665w) | 665 Wp | 24.6% (good) | | 4 | [HN21RN-66QT665W](https://comparepv.com/panel/hanersun-hn21rn-66qt665w) | 665 Wp | 24.6% (good) | | 5 | [HN18RB-54HT500W](https://comparepv.com/panel/hanersun-hn18rb-54ht500w) | 500 Wp | 24.5% (good) | - HN21RB-66HT670W - Monocrystalline bifacial - HN21RN-66QT670W - Monocrystalline bifacial - HN21RB-66HT665W - Monocrystalline bifacial - HN21RN-66QT665W - Monocrystalline bifacial - HN18RB-54HT500W - Monocrystalline bifacial [Sort the whole catalogue by efficiency](https://comparepv.com/panels/hanersun?sort_by=efficiency&sort_order=desc) ### Highest power nameplate output | # | Panel | efficiency | power | | --- | --- | --- | --- | | 1 | [HN21N-66HT750W](https://comparepv.com/panel/hanersun-hn21n-66ht750w) | 24.1% (good) | 750 Wp | | 2 | [HN21N-66HT745W](https://comparepv.com/panel/hanersun-hn21n-66ht745w) | 24.0% (good) | 745 Wp | | 3 | [HN21N-66HT740W](https://comparepv.com/panel/hanersun-hn21n-66ht740w) | 23.8% (good) | 740 Wp | | 4 | [HN21N-66HT735W](https://comparepv.com/panel/hanersun-hn21n-66ht735w) | 23.7% (good) | 735 Wp | | 5 | [HN21N-66HT730W](https://comparepv.com/panel/hanersun-hn21n-66ht730w) | 23.5% (good) | 730 Wp | - HN21N-66HT750W - Monocrystalline bifacial - HN21N-66HT745W - Monocrystalline bifacial - HN21N-66HT740W - Monocrystalline bifacial - HN21N-66HT735W - Monocrystalline bifacial - HN21N-66HT730W - Monocrystalline bifacial [Sort the whole catalogue by power](https://comparepv.com/panels/hanersun?sort_by=power&sort_order=desc) ## 02. By what the array is for Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case. ### For a house roof 380-460 Wp | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [HN18RN-54H460W](https://comparepv.com/panel/hanersun-hn18rn-54h460w) | 460 Wp | 23.0% (good) | | 2 | [HN21RN-48HT460W](https://comparepv.com/panel/hanersun-hn21rn-48ht460w) | 460 Wp | 23.0% (good) | | 3 | [HN18RN-54H455W](https://comparepv.com/panel/hanersun-hn18rn-54h455w) | 455 Wp | 22.8% (good) | | 4 | [HN18N-54H445W](https://comparepv.com/panel/hanersun-hn18n-54h445w) | 445 Wp | 22.8% (good) | | 5 | [HN18N-54HT445W](https://comparepv.com/panel/hanersun-hn18n-54ht445w) | 445 Wp | 22.8% (good) | - HN18RN-54H460W - Monocrystalline - HN21RN-48HT460W - Monocrystalline bifacial - HN18RN-54H455W - Monocrystalline - HN18N-54H445W - Monocrystalline - HN18N-54HT445W - Monocrystalline bifacial ### For a commercial array 500 Wp and up | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [HN21N-66HT750W](https://comparepv.com/panel/hanersun-hn21n-66ht750w) | 750 Wp | 24.1% (good) | | 2 | [HN21N-66HT745W](https://comparepv.com/panel/hanersun-hn21n-66ht745w) | 745 Wp | 24.0% (good) | | 3 | [HN21N-66HT740W](https://comparepv.com/panel/hanersun-hn21n-66ht740w) | 740 Wp | 23.8% (good) | | 4 | [HN21N-66HT735W](https://comparepv.com/panel/hanersun-hn21n-66ht735w) | 735 Wp | 23.7% (good) | | 5 | [HN21N-66HT730W](https://comparepv.com/panel/hanersun-hn21n-66ht730w) | 730 Wp | 23.5% (good) | - HN21N-66HT750W - Monocrystalline bifacial - HN21N-66HT745W - Monocrystalline bifacial - HN21N-66HT740W - Monocrystalline bifacial - HN21N-66HT735W - Monocrystalline bifacial - HN21N-66HT730W - Monocrystalline bifacial ### For a ground mount dual-sided | # | Panel | power | efficiency | | --- | --- | --- | --- | | 1 | [HN21RB-66HT670W](https://comparepv.com/panel/hanersun-hn21rb-66ht670w) | 670 Wp | 24.8% (good) | | 2 | [HN21RN-66QT670W](https://comparepv.com/panel/hanersun-hn21rn-66qt670w) | 670 Wp | 24.8% (good) | | 3 | [HN21RB-66HT665W](https://comparepv.com/panel/hanersun-hn21rb-66ht665w) | 665 Wp | 24.6% (good) | | 4 | [HN21RN-66QT665W](https://comparepv.com/panel/hanersun-hn21rn-66qt665w) | 665 Wp | 24.6% (good) | | 5 | [HN18RB-54HT500W](https://comparepv.com/panel/hanersun-hn18rb-54ht500w) | 500 Wp | 24.5% (good) | - HN21RB-66HT670W - Monocrystalline bifacial - HN21RN-66QT670W - Monocrystalline bifacial - HN21RB-66HT665W - Monocrystalline bifacial - HN21RN-66QT665W - Monocrystalline bifacial - HN18RB-54HT500W - Monocrystalline bifacial ## 03. What the catalogue is made of Shares are of the 254 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one. [Cell technology across the market](https://comparepv.com/stats/cell-technology) ### Cell technology share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | TOPCon | 66.9% | 170 | | | PERC | 22.4% | 57 | | | Back Contact | 7.1% | 18 | | | N-type | 3.5% | 9 | TOPCon accounts for 66.9% of the catalogue - 170 of 254 modules. ### Efficiency spread share of the catalogue | # | Panel | share | panels | | --- | --- | --- | --- | | | \<20% | 0.8% | 2 | | | 20-21% | 12.6% | 32 | | | 21-22% | 27.6% | 70 | | | 22-23% | 37.0% | 94 | | | 23%+ | 22.0% | 56 | ## 04. Strengths and gaps Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built. ### What this catalogue is good at - **Strength:** Extensive portfolio of 254 panels across multiple series - **Strength:** High-efficiency panels available (up to 24.8%) - **Strength:** Strong bifacial lineup - 54% of portfolio supports dual-sided generation - **Strength:** Strong warranty coverage averaging 29 years - **Strength:** High-power panels available (up to 750W) for commercial applications ## 05. In short > **Hanersun:** Hanersun is an industry leader in efficiency, offering 254 panels suitable for both residential and commercial buyers. With an average efficiency of 22.2% and top models reaching 24.8%, their panels deliver competitive performance. ### Common questions #### Is Hanersun a good solar panel manufacturer? Hanersun offers 254 solar panel models with an average efficiency of 22.2%. Check their full panel lineup on ComparePV to find the best model for your needs. #### What types of solar panels does Hanersun make? Hanersun manufactures panels ranging from 385W to 750W, covering both residential and commercial applications. Their portfolio includes TOPCon (67%), PERC (22%), Back Contact (7%) cell technologies. #### How efficient are Hanersun solar panels? Hanersun panels have an average efficiency of 22.2%, with their most efficient model reaching 24.8%. This puts them among the industry leaders in the current market. #### Does Hanersun make bifacial solar panels? Yes, Hanersun offers 136 bifacial panels, representing 54% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems. #### What warranty does Hanersun offer on their solar panels? Hanersun panels come with an average performance warranty of 29 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels. #### Are Hanersun panels good for residential use? Hanersun offers panels in the residential-friendly 380-460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications. #### Does Hanersun use TOPCon technology? Yes, Hanersun has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production. ## 06. Compared with A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes. [Build your own](https://comparepv.com/comparisons) - [Hanersun vs Jinko Solar](https://comparepv.com/hanersun-vs-jinko-solar) - [Hanersun vs JA Solar](https://comparepv.com/hanersun-vs-ja-solar) - [Hanersun vs Trina Solar](https://comparepv.com/hanersun-vs-trina-solar) - [Hanersun vs LONGi](https://comparepv.com/hanersun-vs-longi) - [Hanersun vs Canadian Solar](https://comparepv.com/canadian-solar-vs-hanersun) - [Hanersun vs Q-Cells](https://comparepv.com/hanersun-vs-q-cells) - [Hanersun vs AIKO](https://comparepv.com/aiko-vs-hanersun) - [Hanersun vs Hyundai](https://comparepv.com/hanersun-vs-hyundai) ## Elsewhere - [All Hanersun panels 254](https://comparepv.com/panels/hanersun) - [All manufacturers](https://comparepv.com/reviews) - [Panel database](https://comparepv.com/panels) - [Market statistics](https://comparepv.com/stats) --- Source: https://comparepv.com/reviews/hanersun