--- title: "AKCOME vs NeMo - Brand Comparison | ComparePV" description: "Compare AKCOME vs NeMo solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-nemo" --- # AKCOME vs NeMo AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | NeMo | | --- | --- | --- | | Country | China | Germany | | Headquarters | Suzhou | Chemnitz | | Founded | 2003 | 2001 | | Employees | | 100-500 | | Annual capacity | | 0.5-1 GW/year | | Tier 1 | no | | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | [https://www.heckertsolar.com](https://www.heckertsolar.com) | NeMo is the flagship solar module product line of Heckert Solar GmbH, a German photovoltaic manufacturer founded in Chemnitz, Saxony. The company produces mono- and polycrystalline solar panels exclusively in Germany, across facilities in Chemnitz and Langenwetzendorf in Thuringia. With over 20 years of manufacturing... ## Catalog & Power | Measure | AKCOME | NeMo | 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 | NeMo | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.63% | - | | ## Reliability & Warranty | Measure | AKCOME | NeMo | 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 | NeMo | | --- | --- | --- | | 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 | NeMo | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | NeMo | | --- | --- | --- | | 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 module manufacturer based in Zhejiang province that, at its peak, claimed annual module production capacity of around 3.8 GW and appeared on BloombergNEF Tier 1 evaluation lists through early 2024. Its position has since collapsed: a subsidiary entered court-supervised bankruptcy reorganization in July 2024, and the Shenzhen Stock Exchange terminated AKCOME's listing in August 2024 after shares fell below 1 yuan for 20 consecutive days. PV ModuleTech had already downgraded the company to a CC+ bankability rating - signaling low investment reliability - before the delisting. NeMo, by contrast, is the flagship module line of Heckert Solar GmbH, a German manufacturer headquartered in Chemnitz, Saxony, with over two decades of production history and capacity of roughly 800 MWp per year across facilities in Chemnitz and Langenwetzendorf. As one of the very few remaining European solar module producers, Heckert Solar carries noticeably stronger institutional credibility in European markets, even though its scale is a fraction of the large Chinese players. On the product side, AKCOME's catalogue had centred on high-wattage modules in the 655 W-700 W range, targeting utility-scale and large commercial ground-mount projects where per-watt cost is paramount. NeMo modules are built primarily around Mono-PERC cell technology - the flagship NeMo 4.2 80 M tops out at around 405 Wp with efficiency in the 20.3-20.8% range - developed in collaboration with Fraunhofer ISE. Heckert has more recently introduced the Apollon 1.0 series as its entry into n-type TOPCon production. The NeMo range is positioned firmly at the residential and small commercial rooftop segment in Europe, where local manufacturing provenance and accessible warranty support carry real weight. For a typical buyer in 2025, the comparison is not close. AKCOME's ongoing bankruptcy proceedings make warranty continuity genuinely uncertain, regardless of the panel specifications on paper. NeMo/Heckert Solar, though a smaller manufacturer with a more modest efficiency ceiling on its PERC line, offers meaningful corporate stability, European production, and a credible service network for residential installations. Buyers needing large utility-scale volumes or leading-edge TOPCon efficiency should look to other suppliers, but for European homeowners prioritising long-term security, Heckert Solar is the more defensible default. \---LINKS--- \- https://www.pv-magazine.com/2024/07/30/chinese-pv-industry-brief-akcome-provides-update-on-restructuring-process/ \| AKCOME bankruptcy reorganization update - pv magazine July 2024 \| article \- https://www.bloomberg.com/news/articles/2024-07-30/chinese-solar-firm-forced-into-bankruptcy-as-supply-glut-bites \| Chinese Solar Firm Forced Into Bankruptcy as Supply Glut Bites - Bloomberg \| article \- https://www.solarquotes.com.au/panels/akcome-review.html \| AKCOME Solar Panels Review - SolarQuotes \| review \- https://comparepv.com/reviews/nemo \| NeMo Solar Panels Review 2026 - ComparePV \| review \- https://www.solartraders.com/en/products/modules/heckert-solar-nemo-4-2-80-m-405w-bfr \| Heckert Solar NEMO 4.2 80 M 405W specifications - SolarTraders \| review 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 NeMo](https://comparepv.com/ae-solar-vs-nemo) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs NeMo](https://comparepv.com/aiko-vs-nemo) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs NeMo](https://comparepv.com/asm-vs-nemo) --- Source: https://comparepv.com/akcome-vs-nemo Not in this file, on the page: the distributions above drawn as charts.