--- title: "Sungrow vs AKCOME - Brand Comparison | ComparePV" description: "Compare Sungrow vs AKCOME solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/sungrow-vs-akcome" --- # Sungrow vs AKCOME AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | Sungrow | AKCOME | | --- | --- | --- | | Country | China | China | | Headquarters | Hefei | Suzhou | | Founded | 1997 | 2003 | | Employees | 15000-20000 | | | Annual capacity | | | | Tier 1 | yes | no | | Listed | SZSE: 300274 | | | Website | [https://www.sungrowpower.com](https://www.sungrowpower.com) | [https://www.akcome.com](https://www.akcome.com) | Sungrow (Sungrow Power Supply Co., Ltd.) is the world's leading manufacturer of solar PV inverters and energy storage systems, headquartered in Hefei, Anhui, China. Founded in 1997, the company specializes in string and central inverters, wind converters, floating PV systems, and utility-scale battery storage... ## Catalog & Power | Measure | Sungrow | AKCOME | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 3 | +3 | | Max Power | 0 W | 700 W | +700 W | | Avg Power | 0 W | 672 W | +672 W | ## Efficiency | Measure | Sungrow | AKCOME | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 22.54% | | | Avg Efficiency | - | 21.63% | | ## Reliability & Warranty | Measure | Sungrow | AKCOME | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.240%/°C | | | Bifacial Share | 0 (0%) | 3 (100%) | +100 pp | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution | Efficiency band | Sungrow | AKCOME | | --- | --- | --- | | 21-22% | 0 | 2 (66.7%) | | 22-23% | 0 | 1 (33.3%) | ## Power distribution AKCOME offers more 600W+ panels (100% of lineup) | Power band | Sungrow | AKCOME | | --- | --- | --- | | 600-699W | 0 | 2 (66.7%) | | 700W+ | 0 | 1 (33.3%) | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | Sungrow | AKCOME | | --- | --- | --- | | HJT | 0 | 3 (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 | ## Summary Sungrow is a Chinese manufacturer headquartered in Hefei, Anhui Province, founded in 1997 and best known globally as the world's leading inverter brand. BloombergNEF has awarded Sungrow a 100% bankability rating in its inverter survey for six consecutive years, and the company crossed the milestone of 1,000 GW of installed power electronics worldwide as of late 2025. Its solar module business is a more recent extension of its core inverter and energy storage portfolio. AKCOME (Jiangsu Akcome Science and Technology Co., Ltd.) is also a Chinese manufacturer, founded in 2006 and publicly listed on the Shenzhen exchange since 2010. AKCOME appears on Bloomberg's Tier 1 module supplier list and has positioned itself as a dedicated panel manufacturer with reported panel production capacity exceeding 10 GW. In terms of institutional footprint and global brand recognition, Sungrow holds a commanding advantage - largely built on its inverter dominance rather than its module line. Sungrow's module product family, launched relatively recently, centers on N-type TOPCon bifacial panels with dual-glass construction aimed at residential and commercial rooftop applications, offered as a bundled solution alongside its inverters and storage systems. AKCOME has pursued a more specialized path, concentrating heavily on heterojunction (HJT) technology - including a cell that achieved 25.6% conversion efficiency in lab conditions - with additional PERC options in its range. AKCOME's HJT panels are generally positioned for buyers seeking premium high-efficiency modules, including ground-mounted utility projects and high-density rooftops where yield per square meter matters most. For a typical buyer in 2025, the choice depends heavily on context. Sungrow modules make the most sense when an installer is already standardizing on Sungrow inverters and wants a single-vendor ecosystem with strong financing support. AKCOME is the more credible choice when the priority is a dedicated HJT module from a specialist manufacturer, particularly in markets where its Tier 1 status and high-efficiency bifacial lineup are well-supported by local distributors. \---LINKS--- \- https://www.pv-tech.org/sungrow-and-huawei-achieve-aaa-rating-in-new-pv-invertertech-bankability-report/ \| Sungrow and Huawei achieve AAA rating in PV InverterTech bankability report \| article \- https://www.solarquotes.com.au/panels/akcome-review.html \| Akcome Solar Panels Review - SolarQuotes \| review \- https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/ \| Akcome Solar Panels - Independent Review by Solar Choice \| review \- https://www.pvtime.org/4-6gw-akcome-to-launch-hjt-production-base-in-china/ \| 4.6 GW - Akcome to launch HJT production base in China \| article \- https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/ \| Akcome Technology on HJT cell production and copper plating \| article Sources: \- \[Sungrow and Huawei achieve AAA rating in PV InverterTech bankability report\](https://www.pv-tech.org/sungrow-and-huawei-achieve-aaa-rating-in-new-pv-invertertech-bankability-report/) \- \[Akcome Solar Panels Review - SolarQuotes\](https://www.solarquotes.com.au/panels/akcome-review.html) \- \[Akcome Solar Panels - Independent Review by Solar Choice\](https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/) \- \[4.6 GW - Akcome to launch HJT production base in China - PVTIME\](https://www.pvtime.org/4-6gw-akcome-to-launch-hjt-production-base-in-china/) \- \[Akcome Technology on HJT cell production and copper plating - PV Tech\](https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/) Written by claude-sonnet from the figures above. ## Other comparisons - [Sungrow vs A.B. Energy](https://comparepv.com/sungrow-vs-a-b-energy) - [AE Solar vs AKCOME](https://comparepv.com/ae-solar-vs-akcome) - [Sungrow vs AEET](https://comparepv.com/sungrow-vs-aeet) - [AIKO vs AKCOME](https://comparepv.com/aiko-vs-akcome) - [Sungrow vs ARTsolar](https://comparepv.com/sungrow-vs-artsolar) - [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome) --- Source: https://comparepv.com/sungrow-vs-akcome