--- title: "Hanersun vs Sunova - Brand Comparison | ComparePV" description: "Compare Hanersun vs Sunova solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/hanersun-vs-sunova" --- # Hanersun vs Sunova Hanersun has the broader catalog (254 vs 183 models). Hanersun leads on peak efficiency at 24.80%. Sunova leans bifacial (92% of lineup). ## The two companies | Attribute | Hanersun | Sunova | | --- | --- | --- | | Country | China | China | | Headquarters | Nanjing | Hefei | | Founded | | 2008 | | Employees | | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.hanersun.com](https://www.hanersun.com) | [https://www.sunovasolar.com](https://www.sunovasolar.com) | ## Catalog & Power | Measure | Hanersun | Sunova | Margin | | --- | --- | --- | --- | | Panel Models | 254 | 183 | +71 | | Max Power | 750 W | 720 W | +30 W | | Avg Power | 540 W | 523 W | +17 W | ## Efficiency | Measure | Hanersun | Sunova | Margin | | --- | --- | --- | --- | | Max Efficiency | 24.80% | 23.20% | +1.60 pp | | Avg Efficiency | 22.19% | 21.60% | +0.59 pp | ## Reliability & Warranty | Measure | Hanersun | Sunova | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.300%/°C | -0.317%/°C | +0.017 | | Bifacial Share | 136 (54%) | 168 (92%) | +38 pp | | Avg Warranty | 28.6 yrs | 28.4 yrs | +0.2 yr | ## Efficiency distribution Hanersun skews to higher efficiency: 22% of lineup is 23%+ | Efficiency band | Hanersun | Sunova | | --- | --- | --- | | \<20% | 2 (0.8%) | 0 | | 20-21% | 32 (12.6%) | 46 (25.1%) | | 21-22% | 70 (27.6%) | 70 (38.3%) | | 22-23% | 94 (37.0%) | 57 (31.1%) | | 23%+ | 56 (22.0%) | 10 (5.5%) | ## Power distribution Hanersun offers more 600W+ panels (35% of lineup) | Power band | Hanersun | Sunova | | --- | --- | --- | | \<400W | 8 (3.1%) | 0 | | 400-499W | 108 (42.5%) | 84 (45.9%) | | 500-599W | 48 (18.9%) | 58 (31.7%) | | 600-699W | 76 (29.9%) | 31 (16.9%) | | 700W+ | 14 (5.5%) | 10 (5.5%) | ## Cell technology Dominant cell tech: **TOPCon** (67%) Dominant cell tech: **PERC** (49%) | Technology | Hanersun | Sunova | | --- | --- | --- | | TOPCon | 170 (66.9%) | 12 (6.6%) | | PERC | 57 (22.4%) | 89 (48.6%) | | Back Contact | 18 (7.1%) | 0 | | N-type | 9 (3.5%) | 72 (39.3%) | | Unknown | 0 | 10 (5.5%) | ## Top panels, Hanersun | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [HN21N-66HT750W](https://comparepv.com/panel/hanersun-hn21n-66ht750w) | 750 | 24.1 | -0.280 | Monocrystalline | | 2 | [HN21N-66HT745W](https://comparepv.com/panel/hanersun-hn21n-66ht745w) | 745 | 24.0 | -0.280 | Monocrystalline | | 3 | [HN21N-66HT740W](https://comparepv.com/panel/hanersun-hn21n-66ht740w) | 740 | 23.8 | -0.280 | Monocrystalline | | 4 | [HN21N-66HT735W](https://comparepv.com/panel/hanersun-hn21n-66ht735w) | 735 | 23.7 | -0.280 | Monocrystalline | | 5 | [HN21N-66HT730W](https://comparepv.com/panel/hanersun-hn21n-66ht730w) | 730 | 23.5 | -0.280 | Monocrystalline | | 6 | [HN21N-66HT725W](https://comparepv.com/panel/hanersun-hn21n-66ht725w) | 725 | 23.3 | -0.280 | Monocrystalline | | 7 | [HN21N-66HT720W](https://comparepv.com/panel/hanersun-hn21n-66ht720w) | 720 | 23.2 | -0.280 | Monocrystalline | | 8 | [HN21N-66HT715W](https://comparepv.com/panel/hanersun-hn21n-66ht715w) | 715 | 23.0 | -0.280 | Monocrystalline | | 9 | [HN21N-66HT710W](https://comparepv.com/panel/hanersun-hn21n-66ht710w) | 710 | 22.9 | -0.280 | Monocrystalline | | 10 | [HN21N-66H705W](https://comparepv.com/panel/hanersun-hn21n-66h705w) | 705 | 22.7 | -0.280 | Monocrystalline | ## Top panels, Sunova | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [TS-BGT66(720)-G12](https://comparepv.com/panel/sunova-ts-bgt66-720-g12) | 720 | 23.2 | -0.300 | Monocrystalline | | 2 | [TS-BWT66(720)-G12](https://comparepv.com/panel/sunova-ts-bwt66-720-g12) | 720 | 23.2 | -0.290 | Monocrystalline | | 3 | [TS-BGT66(715)-G12](https://comparepv.com/panel/sunova-ts-bgt66-715-g12) | 715 | 23.0 | -0.300 | Monocrystalline | | 4 | [TS-BWT66(715)-G12](https://comparepv.com/panel/sunova-ts-bwt66-715-g12) | 715 | 23.0 | -0.290 | Monocrystalline | | 5 | [TS-BGT66(710)-G12](https://comparepv.com/panel/sunova-ts-bgt66-710-g12) | 710 | 22.9 | -0.300 | Monocrystalline | | 6 | [TS-BWT66(710)-G12](https://comparepv.com/panel/sunova-ts-bwt66-710-g12) | 710 | 22.9 | -0.290 | Monocrystalline | | 7 | [TS-BGT66(705)-G12](https://comparepv.com/panel/sunova-ts-bgt66-705-g12) | 705 | 22.7 | -0.300 | Monocrystalline | | 8 | [TS-BWT66(705)-G12](https://comparepv.com/panel/sunova-ts-bwt66-705-g12) | 705 | 22.7 | -0.290 | Monocrystalline | | 9 | [TS-BGT66(700)-G12](https://comparepv.com/panel/sunova-ts-bgt66-700-g12) | 700 | 22.5 | -0.300 | Monocrystalline | | 10 | [TS-BWT66(700)-G12](https://comparepv.com/panel/sunova-ts-bwt66-700-g12) | 700 | 22.5 | -0.290 | Monocrystalline | ## Summary Hanersun is a Chinese solar module manufacturer founded in 2015 and headquartered in Nanjing, China. The company holds BNEF Tier 1 status and earned a Top Performer designation in Kiwa PVEL's 2025 PV Module Reliability Scorecard, an independent reliability benchmark that carries tangible weight with project lenders. Hanersun reports an annual module production capacity of approximately 5 GW and cumulative deliveries exceeding 16 GW worldwide, with regional offices in the US, Europe, Japan, and Australia. Sunova Solar, founded in 2016 and based in Wuxi, Jiangsu, China, is likewise a confirmed BNEF Tier 1 manufacturer - a status documented by pv-magazine - and reports an annual production capacity of roughly 5.5 to 6.5 GW alongside cumulative shipments surpassing 10 GW across more than 20 countries. On balance, Hanersun currently holds a modest edge in institutional credibility owing to its Kiwa PVEL Top Performer recognition, which Sunova has not publicly claimed. Hanersun's catalog addresses residential rooftop, commercial and industrial, and utility-scale ground-mount applications, spanning a wide output range. The company has been transitioning its portfolio toward N-type TOPCon cell technology while continuing to offer P-type PERC modules, and a portion of its lineup uses bifacial designs well suited to dual-glass ground-mount installations. Sunova covers the same three market segments and positions itself as a broader energy solutions provider, pairing its panel range with inverters and battery storage products. Both manufacturers have been expanding their European distribution networks, making them viable options for buyers in Central and Eastern European markets where mid-tier bankable brands are increasingly in demand. For a typical buyer evaluating a mid-tier manufacturer, Hanersun's independently verified reliability record provides a meaningful differentiator when financing is involved or when a project developer needs documentation for lender due diligence. Sunova is a sound, bankable alternative at comparable production scale, and for standard residential or small commercial installations the two brands are effectively interchangeable - the deciding factors will be local distributor availability, after-sales support, and the specific warranty terms on offer rather than any fundamental difference in brand quality. Written by claude-sonnet from the figures above. ## Other comparisons - [Hanersun vs A.B. Energy](https://comparepv.com/hanersun-vs-a-b-energy) - [AE Solar vs Sunova](https://comparepv.com/ae-solar-vs-sunova) - [Hanersun vs AEET](https://comparepv.com/hanersun-vs-aeet) - [AIKO vs Sunova](https://comparepv.com/aiko-vs-sunova) - [Hanersun vs AKCOME](https://comparepv.com/hanersun-vs-akcome) - [ARTsolar vs Sunova](https://comparepv.com/artsolar-vs-sunova) --- Source: https://comparepv.com/hanersun-vs-sunova Not in this file, on the page: the distributions above drawn as charts.