--- title: "AKCOME vs DAH - Brand Comparison | ComparePV" description: "Compare AKCOME vs DAH solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-dah" --- # AKCOME vs DAH AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | DAH | | --- | --- | --- | | Country | China | China | | Headquarters | Suzhou | Hefei | | Founded | 2003 | 2009 | | Employees | | | | Annual capacity | | | | Tier 1 | no | yes | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | [https://www.dahsolarpv.com](https://www.dahsolarpv.com) | ## Catalog & Power | Measure | AKCOME | DAH | 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 | DAH | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.63% | - | | ## Reliability & Warranty | Measure | AKCOME | DAH | 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 | DAH | | --- | --- | --- | | 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 | DAH | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | DAH | | --- | --- | --- | | 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 founded in 2006 and headquartered in Zhejiang province, with significant production operations also based in Jiangsu. The company built its identity around heterojunction (HJT) cell technology and, at its peak, held BloombergNEF Tier 1 status. Its institutional standing has, however, weakened materially: Zhejiang Akcome Photoelectricity Technology filed for bankruptcy in 2024, Jiangsu Akcome was removed from the BNEF Tier 1 module list, and AKCOME's HJT modules were dropped from major industry tracking lists in early 2025. DAH Solar, headquartered in Hefei, Anhui province, presents a sharply contrasting profile - it has maintained BNEF Tier 1 bankability status consistently through every tracked quarter of 2025, signaling stronger financial credibility and easier access to project financing. DAH Solar has the stronger institutional footprint of the two by a considerable margin. On the product side, AKCOME has focused on HJT bifacial modules targeting premium efficiency applications such as commercial rooftops and utility-scale ground mounts where high energy yield per panel justifies the cost premium. DAH Solar's signature offering is its patented Full-Screen module - a frameless, dual-glass TOPCon design that eliminates the front frame to reduce dust accumulation and related shading losses. Its V6 Full-Screen series, launched in late 2025, reaches up to 650 W at a module efficiency of 24.06%, and the broader product line spans residential balcony plug-in systems through to large commercial and utility installations. DAH Solar's TOPCon cell process has recorded average conversion efficiencies around 25.8%, placing it firmly in the mainstream high-performance segment. For a typical buyer in 2025, DAH Solar is the more defensible choice. Its unbroken Tier 1 status simplifies project financing, its Full-Screen TOPCon line is independently recognized in industry rankings, and the company shows no reported financial distress. AKCOME's HJT technology remains technically interesting, but the ongoing corporate restructuring introduces real bankability risk that residential and commercial buyers alike should weigh carefully. \---LINKS--- \- https://www.solarquotes.com.au/panels/akcome-review.html \| Akcome Solar Panels Review - SolarQuotes Australia \| review \- https://hjtpv.com/hjt-producers/akcome-solar-panel/ \| AKCOME Solar Panel overview - HJT PV Modules \| article \- https://taiyangnews.info/pressreleases/dah-solar-continues-to-rank-on-q1-2025-bnef-tier-1-list \| DAH Solar Continues to Rank on Q1 2025 BNEF Tier 1 List \| article \- https://taiyangnews.info/pressreleases/dah-solar-maintains-position-on-bnefs-tier-1-pv-module-list-for-q4-2025 \| DAH Solar Maintains Position on BNEF Tier 1 List Q4 2025 \| article \- https://taiyangnews.info/amp/story/technology/dah-solar-launches-v6-full-screen-module-series \| DAH Solar Launches V6 Full-Screen Module Series \| article Sources: \- \[Akcome Solar Panels Review - SolarQuotes\](https://www.solarquotes.com.au/panels/akcome-review.html) \- \[AKCOME Solar Panel - HJT PV Modules\](https://hjtpv.com/hjt-producers/akcome-solar-panel/) \- \[DAH Solar Continues to Rank on Q1 2025 BNEF Tier 1 List\](https://taiyangnews.info/pressreleases/dah-solar-continues-to-rank-on-q1-2025-bnef-tier-1-list) \- \[DAH Solar Maintains Position on BNEF Tier 1 List Q4 2025\](https://taiyangnews.info/pressreleases/dah-solar-maintains-position-on-bnefs-tier-1-pv-module-list-for-q4-2025) \- \[DAH Solar Launches V6 Full-Screen Module Series\](https://taiyangnews.info/amp/story/technology/dah-solar-launches-v6-full-screen-module-series) \- \[DAH Solar Ranked BNEF Tier 1 - pv magazine\](https://www.pv-magazine.com/press-releases/ranked-bnef-tier-1-dah-solar-was-awarded-the-list-of-global-first-tier-pv-module-manufacturers/) 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 DAH](https://comparepv.com/ae-solar-vs-dah) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs DAH](https://comparepv.com/aiko-vs-dah) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs DAH](https://comparepv.com/asm-vs-dah) --- Source: https://comparepv.com/akcome-vs-dah Not in this file, on the page: the distributions above drawn as charts.