--- title: "AKCOME vs HD Solar - Brand Comparison | ComparePV" description: "Compare AKCOME vs HD Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-hd-solar" --- # AKCOME vs HD Solar HD Solar has the broader catalog (7 vs 3 models). HD Solar leads on peak efficiency at 23.50%. ## The two companies | Attribute | AKCOME | HD Solar | | --- | --- | --- | | Country | China | | | Headquarters | Suzhou | | | Founded | 2003 | | | Employees | | | | Annual capacity | | | | Tier 1 | no | no | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | | ## Catalog & Power | Measure | AKCOME | HD Solar | Margin | | --- | --- | --- | --- | | Panel Models | 3 | 7 | +4 | | Max Power | 700 W | 635 W | +65 W | | Avg Power | 672 W | 620 W | +52 W | ## Efficiency | Measure | AKCOME | HD Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | 23.50% | +0.96 pp | | Avg Efficiency | 21.63% | 22.96% | +1.33 pp | ## Reliability & Warranty | Measure | AKCOME | HD Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.240%/°C | -0.300%/°C | +0.060 | | Bifacial Share | 3 (100%) | 7 (100%) | | | Avg Warranty | 30.0 yrs | 30.0 yrs | | ## Efficiency distribution HD Solar skews to higher efficiency: 57% of lineup is 23%+ | Efficiency band | AKCOME | HD Solar | | --- | --- | --- | | 21-22% | 2 (66.7%) | 0 | | 22-23% | 1 (33.3%) | 3 (42.9%) | | 23%+ | 0 | 4 (57.1%) | ## Power distribution HD Solar offers more 600W+ panels (100% of lineup) | Power band | AKCOME | HD Solar | | --- | --- | --- | | 600-699W | 2 (66.7%) | 7 (100.0%) | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) Dominant cell tech: **TOPCon** (100%) | Technology | AKCOME | HD Solar | | --- | --- | --- | | HJT | 3 (100.0%) | 0 | | TOPCon | 0 | 7 (100.0%) | ## 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 | ## Top panels, HD Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [HD-N-G12-635](https://comparepv.com/panel/hd-solar-hd-n-g12-635) | 635 | 23.5 | -0.300 | Monocrystalline | | 2 | [HD-N-G12-630](https://comparepv.com/panel/hd-solar-hd-n-g12-630) | 630 | 23.3 | -0.300 | Monocrystalline | | 3 | [HD-N-G12-625](https://comparepv.com/panel/hd-solar-hd-n-g12-625) | 625 | 23.1 | -0.300 | Monocrystalline | | 4 | [HD-N-G12-620](https://comparepv.com/panel/hd-solar-hd-n-g12-620) | 620 | 23.0 | -0.300 | Monocrystalline | | 5 | [HD-N-G12-615](https://comparepv.com/panel/hd-solar-hd-n-g12-615) | 615 | 22.8 | -0.300 | Monocrystalline | | 6 | [HD-N-G12-610](https://comparepv.com/panel/hd-solar-hd-n-g12-610) | 610 | 22.6 | -0.300 | Monocrystalline | | 7 | [HD-N-G12-605](https://comparepv.com/panel/hd-solar-hd-n-g12-605) | 605 | 22.4 | -0.300 | Monocrystalline | ## Summary HD Solar is a Chinese manufacturer headquartered in Hangzhou, founded in 2009, with reported annual production capacity of approximately 6 GW across factories in Zhejiang and Hebei provinces. Its BloombergNEF Tier 1 or bankability status is not confirmed in available sources, placing it outside the top-tier financing circle that lenders most readily accept. AKCOME (formally Akcome Technology) is also Chinese, established in 2006 and publicly listed on the Shenzhen Stock Exchange in 2010; at its peak it held BloombergNEF Tier 1 status and distributed panels across more than 30 countries. However, AKCOME lost that designation in 2024 amid serious financial distress - a subsidiary entered bankruptcy reorganization, manufacturing was temporarily halted, and the company faced possible stock delisting. Between the two, HD Solar carries the stronger current institutional footprint by virtue of remaining an active, solvent manufacturer. AKCOME built its product identity around an early commitment to HJT (heterojunction) cell technology, a premium n-type approach that suited performance-sensitive residential and commercial rooftops, and it complemented its module range with aluminium mounting and racking systems. HD Solar has fully transitioned to TOPCon-based modules, according to available product reviews, with panels spanning roughly 605 W to 635 W and average efficiency reported near 23 percent - a lineup applicable to residential, commercial, and utility-adjacent ground-mount projects where high-density output matters. For most buyers in 2025 and 2026, HD Solar is the more defensible default: production appears continuous, its technology aligns with the mainstream TOPCon shift, and no restructuring flags have emerged. AKCOME's operational future remains uncertain after its 2024 bankruptcy proceedings, and TaiyangNews removed it from its Top Solar Modules tracking in early 2025. Buyers seriously considering either brand should request current bankability letters and third-party warranty-backstop arrangements before signing purchase agreements. \---LINKS--- \- https://www.pv-magazine.com/2024/07/30/chinese-pv-industry-brief-akcome-provides-update-on-restructuring-process/ \| AKCOME provides update on restructuring process - pv magazine \| article \- https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/ \| Akcome halts some manufacturing, faces possible Chinese stock delisting \| article \- https://comparepv.com/reviews/hd-solar \| HD Solar Solar Panels Review 2026 - ComparePV \| review \- https://comparepv.com/reviews/akcome \| AKCOME Solar Panels Review 2026 - ComparePV \| review \- https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/ \| Akcome Solar Panels - Independent Review by Solar Choice \| review Sources: \- \[AKCOME provides update on restructuring process - pv magazine\](https://www.pv-magazine.com/2024/07/30/chinese-pv-industry-brief-akcome-provides-update-on-restructuring-process/) \- \[Akcome halts some manufacturing, faces possible Chinese stock delisting\](https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/) \- \[HD Solar Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/hd-solar) \- \[AKCOME Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/akcome) \- \[Akcome Solar Panels - Independent Review by Solar Choice\](https://www.solarchoice.net.au/products/panels/akcome-solar-panels-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 HD Solar](https://comparepv.com/ae-solar-vs-hd-solar) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs HD Solar](https://comparepv.com/aiko-vs-hd-solar) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs HD Solar](https://comparepv.com/asm-vs-hd-solar) --- Source: https://comparepv.com/akcome-vs-hd-solar Not in this file, on the page: the distributions above drawn as charts.