--- title: "AKCOME vs Tesla - Brand Comparison | ComparePV" description: "Compare AKCOME vs Tesla solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-tesla" --- # AKCOME vs Tesla AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | Tesla | | --- | --- | --- | | Country | China | USA | | Headquarters | Suzhou | Austin | | Founded | 2003 | 2003 | | Employees | | 100000+ | | Annual capacity | | | | Tier 1 | no | | | Listed | | NASDAQ: TSLA | | Website | [https://www.akcome.com](https://www.akcome.com) | [https://www.tesla.com](https://www.tesla.com) | Tesla, Inc. is an American multinational automotive and clean energy company headquartered in Austin, Texas. The company designs, manufactures, and sells electric vehicles, battery energy storage devices, solar panels and solar roof tiles, and related products and services. Tesla is working towards end-to-end solar... ## Catalog & Power | Measure | AKCOME | Tesla | 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 | Tesla | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.63% | - | | ## Reliability & Warranty | Measure | AKCOME | Tesla | 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 | Tesla | | --- | --- | --- | | 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 | Tesla | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | Tesla | | --- | --- | --- | | 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 Tesla, founded in 2003 and headquartered in the United States, is a NASDAQ-listed company with more than 100,000 employees. Its solar division operates as a vertically integrated residential energy ecosystem - combining panels, the Solar Roof tile product, and the Powerwall battery - rather than competing as a standalone module supplier on the open market. AKCOME, also founded in 2003 but based in China, is a dedicated photovoltaic specialist with a reported 6 GW panel factory in Huzhou, Zhejiang, focused on heterojunction (HJT) technology. AKCOME briefly achieved BloombergNEF Tier 1 status in Q4 2023 but has not maintained that designation, and the data context marks it as not currently Tier 1 bankable. Tesla, while substantially larger as a corporation, does not operate in the third-party module financing market where Tier 1 status is assessed, so direct comparison on that axis is not straightforward. On institutional name recognition and financial scale, Tesla holds the stronger footprint by a wide margin. The two manufacturers serve distinct segments with essentially non-overlapping product strategies. Tesla's current flagship panel outputs around 425 Wp at roughly 19.8% efficiency using monocrystalline silicon cells, backed by a 25-year performance warranty - a competitive but mid-range spec suited to mainstream residential rooftops. AKCOME's reviewed portfolio is built entirely around high-power HJT technology: average output of 672 Wp, average efficiency of 21.6%, a peak of 700 Wp and 22.54% efficiency, all panels bifacial, and a 30-year average warranty. A low temperature coefficient of -0.24%/degC means AKCOME's HJT panels retain more output in hot conditions than typical PERC or TOPCon alternatives. This lineup targets premium residential, commercial, or small utility-scale ground-mount installations where high energy density and bifacial rear-side gain justify a higher upfront cost. For a residential buyer in 2025 who wants a fully integrated system with single-vendor service and ecosystem lock-in, Tesla remains the more practical choice despite its lower efficiency figures. For buyers sourcing modules independently - particularly for bifacial ground mounts or high-yield rooftop installs - AKCOME's HJT lineup delivers meaningfully better output and efficiency per panel, provided the buyer accepts non-Tier-1 bankability status and handles supply-chain due diligence independently. These two products are not interchangeable; they target different buyer profiles almost entirely. \---LINKS--- \- https://www.solarreviews.com/blog/are-tesla-solar-panels-worth-it \| Tesla Solar Panel Review - Specs, Cost and Performance \| review \- https://www.thisoldhouse.com/solar-alternative-energy/reviews/tesla-solar-panels \| Tesla Solar Panels Review 2025 - This Old House \| review \- https://www.pv-magazine.com/2023/06/07/akcome-unveils-730-w-heterojunction-solar-panel/ \| Akcome unveils new 730 W heterojunction solar modules \| article \- https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/ \| Akcome Technology on HJT cell production and copper plating processes \| article \- https://comparepv.com/reviews/akcome \| AKCOME Solar Panels Review 2026 - Pros, Cons and Specs \| review Sources: \- \[Tesla Solar Panel Review - SolarReviews\](https://www.solarreviews.com/blog/are-tesla-solar-panels-worth-it) \- \[Tesla Solar Panels Review 2025 - This Old House\](https://www.thisoldhouse.com/solar-alternative-energy/reviews/tesla-solar-panels) \- \[Akcome unveils new 730 W heterojunction solar modules - PV Magazine\](https://www.pv-magazine.com/2023/06/07/akcome-unveils-730-w-heterojunction-solar-panel/) \- \[Akcome Technology on HJT cell production - PV Tech\](https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/) \- \[AKCOME Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/akcome) 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 Tesla](https://comparepv.com/ae-solar-vs-tesla) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs Tesla](https://comparepv.com/aiko-vs-tesla) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs Tesla](https://comparepv.com/asm-vs-tesla) --- Source: https://comparepv.com/akcome-vs-tesla Not in this file, on the page: the distributions above drawn as charts.