--- title: "DAH vs Sunova - Brand Comparison | ComparePV" description: "Compare DAH vs Sunova solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/dah-vs-sunova" image: "https://comparepv.com/og/compare/manufacturers/dah/sunova.png" --- # DAH vs Sunova Sunova has the broader catalog (183 vs 0 models). Sunova leans bifacial (92% of lineup). ## The two companies | Attribute | DAH | Sunova | | --- | --- | --- | | Country | China | China | | Headquarters | Hefei | Hefei | | Founded | 2009 | 2008 | | Employees | | | | Annual capacity | | | | Tier 1 | yes | no | | Listed | | | | Website | [https://www.dahsolarpv.com](https://www.dahsolarpv.com) | [https://www.sunovasolar.com](https://www.sunovasolar.com) | ## Catalog & Power | Measure | DAH | Sunova | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 183 | +183 | | Max Power | 0 W | 720 W | +720 W | | Avg Power | 0 W | 523 W | +523 W | ## Efficiency | Measure | DAH | Sunova | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 23.20% | | | Avg Efficiency | - | 21.60% | | ## Reliability & Warranty | Measure | DAH | Sunova | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.317%/°C | | | Bifacial Share | 0 (0%) | 168 (92%) | +92 pp | | Avg Warranty | - | 28.4 yrs | | ## Efficiency distribution Sunova skews to higher efficiency: 5% of lineup is 23%+ | Efficiency band | DAH | Sunova | | --- | --- | --- | | 20-21% | 0 | 46 (25.1%) | | 21-22% | 0 | 70 (38.3%) | | 22-23% | 0 | 57 (31.1%) | | 23%+ | 0 | 10 (5.5%) | ## Power distribution Sunova offers more 600W+ panels (22% of lineup) | Power band | DAH | Sunova | | --- | --- | --- | | 400-499W | 0 | 84 (45.9%) | | 500-599W | 0 | 58 (31.7%) | | 600-699W | 0 | 31 (16.9%) | | 700W+ | 0 | 10 (5.5%) | ## Cell technology Dominant cell tech: PERC (49%) | Technology | DAH | Sunova | | --- | --- | --- | | PERC | 0 | 89 (48.6%) | | N-type | 0 | 72 (39.3%) | | TOPCon | 0 | 12 (6.6%) | | Unknown | 0 | 10 (5.5%) | ## 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 DAH Solar is a Chinese manufacturer that has built its reputation around N-type TOPCon cell technology, with the majority of its catalog based on this architecture, and it holds confirmed Tier 1 bankability status on BloombergNEF's list through at least Q4 2025. The company operates with a production capacity in the range of 5 to 10 GW depending on the source, exports to more than 120 countries with Europe and Latin America as primary markets, and has introduced integrated products such as the SolarUnit system aimed at residential pain points. Sunova Solar, also headquartered in China, has likewise maintained consistent Tier 1 BNEF status since 2023 and has been expanding aggressively, including a 9 GW cell factory in Yibin and a large wafer facility under construction, giving it an annual module capacity cited around 7.5 GW in more recent listings. Both brands carry comparable institutional credibility as Tier 1, BNEF-recognized suppliers, though DAH's longer-standing TOPCon focus and broader module catalog suggest a slightly more mature technology position, while Sunova's capacity expansion signals a company scaling up quickly from a more diversified, PERC-heavy base. In terms of product mix, DAH Solar leans heavily into TOPCon modules, reportedly accounting for the large majority of its lineup, with power ratings spanning roughly 380W to 725W and efficiencies up to the low 23% range, positioning it for both residential rooftops and commercial-scale installations, with heavy emphasis on bifacial designs. Sunova's portfolio is more mixed, with PERC still representing the largest technology share, N-type cells as the next most prominent, and TOPCon a comparatively small slice, covering a similar 400W to 720W range with peak efficiencies around 23.2 percent; this makes it a reasonable fit for commercial and utility-style projects where proven PERC economics are still attractive, though it trails DAH in TOPCon adoption specifically. For a typical buyer in 2025 prioritizing the newest high-efficiency N-type technology, DAH Solar is the stronger default choice given its deeper TOPCon commitment and broader TOPCon-based catalog, while Sunova remains a solid, bankable alternative especially for buyers comfortable with a PERC-dominant mix or those drawn to its rapidly expanding manufacturing footprint. Both are credible Tier 1 options, so the decision often comes down to specific project technology requirements rather than any major gap in manufacturer reliability. \---LINKS--- \- https://taiyangnews.info/pressreleases/dah-solar-maintains-position-on-bnefs-tier-1-pv-module-list-for-q4-2025 \| DAH Solar Maintains Tier 1 BNEF Status for Q4 2025 \| article \- https://www.pv-magazine.com/press-releases/ranked-bnef-tier-1-dah-solar-was-awarded-the-list-of-global-first-tier-pv-module-manufacturers/ \| DAH Solar Awarded BNEF Tier 1 PV Module Manufacturer Ranking \| article \- https://www.pv-tech.org/industry-updates/dah-solar-showcases-latest-products-at-snec/ \| DAH Solar Showcases Latest Products at SNEC \| article \- https://www.pv-magazine.com/press-releases/sunova-solar-listed-as-tier-1-module-manufacturer-by-bnef/ \| Sunova Solar Listed as Tier 1 Module Manufacturer by BNEF \| article \- https://www.pv-magazine.com/2024/03/01/sunova-solar-announces-9-gw-cell-factory-in-china/ \| Sunova Solar Announces 9 GW Cell Factory in China \| article Written by claude-sonnet-5 from the figures above. ## Other comparisons - [DAH vs A.B. Energy](https://comparepv.com/dah-vs-a-b-energy) - [AE Solar vs Sunova](https://comparepv.com/ae-solar-vs-sunova) - [DAH vs AEET](https://comparepv.com/dah-vs-aeet) - [AIKO vs Sunova](https://comparepv.com/aiko-vs-sunova) - [DAH vs AKCOME](https://comparepv.com/dah-vs-akcome) - [ARTsolar vs Sunova](https://comparepv.com/artsolar-vs-sunova) --- Source: https://comparepv.com/dah-vs-sunova