--- title: "AKCOME vs Thornova - Brand Comparison | ComparePV" description: "Compare AKCOME vs Thornova solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-thornova" --- # AKCOME vs Thornova AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | Thornova | | --- | --- | --- | | Country | China | China | | Headquarters | Suzhou | Wuxi | | Founded | 2003 | 2016 | | Employees | | | | Annual capacity | | 5-10 GW/year | | Tier 1 | no | yes | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | [https://www.thornova-solar.com](https://www.thornova-solar.com) | Thornova Solar (formerly Sunova Solar) is a Chinese photovoltaic manufacturer headquartered in Wuxi, Jiangsu Province, specializing in high-efficiency TOPCon and PERC bifacial solar modules. The company operates manufacturing facilities in China and Indonesia with a combined module capacity of 6.5 GW and cell capacity... ## Catalog & Power | Measure | AKCOME | Thornova | Margin | | --- | --- | --- | --- | | Panel Models | 3 | 0 | +3 | | Max Power | 700 W | 0 W | +700 W | | Avg Power | 672 W | 0 W | +672 W | ## Efficiency | Measure | AKCOME | Thornova | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.63% | - | | ## Reliability & Warranty | Measure | AKCOME | Thornova | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.240%/°C | - | | | Bifacial Share | 3 (100%) | 0 (0%) | +100 pp | | Avg Warranty | 30.0 yrs | - | | ## Efficiency distribution | Efficiency band | AKCOME | Thornova | | --- | --- | --- | | 21-22% | 2 (66.7%) | 0 | | 22-23% | 1 (33.3%) | 0 | ## Power distribution AKCOME offers more 600W+ panels (100% of lineup) | Power band | AKCOME | Thornova | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | Thornova | | --- | --- | --- | | HJT | 3 (100.0%) | 0 | ## Top panels, AKCOME | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [SKA611HDGDC-700W](https://comparepv.com/panel/akcome-ska611hdgdc-700w) | 700 | 22.5 | -0.240 | Monocrystalline | | 2 | [SKA611HDGDC-660W](https://comparepv.com/panel/akcome-ska611hdgdc-660w) | 660 | 21.2 | -0.240 | Monocrystalline | | 3 | [SKA611HDGDC-655W](https://comparepv.com/panel/akcome-ska611hdgdc-655w) | 655 | 21.1 | -0.240 | Monocrystalline | ## Summary AKCOME is a Chinese solar manufacturer headquartered in Zhejiang province, with involvement in high-efficiency cell research dating back to at least 2012. The company operated a 6 GW module factory in Huzhou and invested heavily in heterojunction (HJT) and perovskite cell development, reaching reported mass-production HJT cell efficiencies above 25%. Despite that technical ambition, AKCOME's primary operating entity filed for bankruptcy in 2024 under industry-wide price pressure, and the company was subsequently removed from Bloomberg New Energy Finance's Tier 1 bankable module manufacturer list. Thornova Solar - operating under the rebranded identity of the former Sunova Solar - is a Chinese manufacturer with an annual production capacity of approximately 6.5 GW. It achieved Bloomberg BNEF Tier 1 status in August 2023 and, as of late 2025, holds a B-rating in the PVTech ModuleTech Bankability Report, signaling sound financial health and low credit risk. On institutional footing, Thornova is clearly the more stable of the two companies at present. On the product side, AKCOME built its reputation around HJT and PERC modules before its financial difficulties; availability of current stock and after-sales support must be treated as uncertain given the ongoing bankruptcy proceedings. Thornova, by contrast, has concentrated its catalog on N-type TOPCon technology. In early 2024 it launched a 720 W TOPCon panel rated at 23.2% efficiency, aimed at utility-scale ground mounts and large commercial rooftops. Its modules also secured a Kiwa PVEL Top Performer award in the 2025 PV Module Reliability Scorecard, providing independent third-party validation of durability. For any buyer making a new purchase decision in 2025 or 2026, Thornova is the only realistic choice of the two. AKCOME's bankruptcy makes warranty enforcement, spare parts supply, and long-term technical support genuinely uncertain - critical concerns for installations with 25-30 year design lives. Thornova's maintained bankability rating and active N-type product roadmap make it the lower-risk option for residential, commercial, and utility-scale applications alike. \---LINKS--- \- https://www.pv-magazine.com/2024/03/27/thornova-launches-720-w-topcon-solar-panel-with-23-2-efficiency/ \| Thornova launches 720 W TOPCon solar panel with 23.2% efficiency \| article \- https://www.pv-magazine.com/press-releases/thornova-solar-ranked-as-bnef-tier-1-module-manufacturer/ \| Thornova Solar ranked as BNEF Tier 1 module manufacturer \| article \- https://www.solarquotes.com.au/panels/akcome-review.html \| Akcome solar panels review - SolarQuotes Australia \| review \- https://www.pv-magazine-india.com/2024/01/03/china-akcome-sets-up-pilot-factory-for-perovskite-pv-cells/ \| China's Akcome sets up pilot factory for perovskite PV cells \| article \- https://a1solarstore.com/blog/thornova-solar-panels-review-sharp-solutions.html \| Thornova Solar panels review 2026 - A1 SolarStore \| review Sources: \- \[Akcome Solar Panels Review - SolarQuotes\](https://www.solarquotes.com.au/panels/akcome-review.html) \- \[Akcome Solar Panels Review - Solar Choice\](https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/) \- \[Thornova Solar panels review 2026 - A1 SolarStore\](https://a1solarstore.com/blog/thornova-solar-panels-review-sharp-solutions.html) \- \[Thornova launches 720 W TOPCon solar panel with 23.2% efficiency - pv magazine\](https://www.pv-magazine.com/2024/03/27/thornova-launches-720-w-topcon-solar-panel-with-23-2-efficiency/) \- \[Thornova Solar ranked as BNEF Tier 1 module manufacturer - pv magazine\](https://www.pv-magazine.com/press-releases/thornova-solar-ranked-as-bnef-tier-1-module-manufacturer/) \- \[China's Akcome sets up pilot factory for perovskite PV cells - pv magazine India\](https://www.pv-magazine-india.com/2024/01/03/china-akcome-sets-up-pilot-factory-for-perovskite-pv-cells/) \- \[Thornova Solar Maintains B-Rating in PVTech Bankability Report\](https://www.thornova-solar.com/news/corporate-news/305.html) Written by claude-sonnet from the figures above. ## Other comparisons - [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy) - [AE Solar vs Thornova](https://comparepv.com/ae-solar-vs-thornova) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs Thornova](https://comparepv.com/aiko-vs-thornova) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs Thornova](https://comparepv.com/asm-vs-thornova) --- Source: https://comparepv.com/akcome-vs-thornova Not in this file, on the page: the distributions above drawn as charts.