--- title: "AKCOME vs Wattpower - Brand Comparison | ComparePV" description: "Compare AKCOME vs Wattpower solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/akcome-vs-wattpower" --- # AKCOME vs Wattpower AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup). ## The two companies | Attribute | AKCOME | Wattpower | | --- | --- | --- | | Country | China | China | | Headquarters | Suzhou | Nanjing | | Founded | 2003 | 2020 | | Employees | | 11-50 | | Annual capacity | | 1-2 GW/year | | Tier 1 | no | | | Listed | | | | Website | [https://www.akcome.com](https://www.akcome.com) | [https://www.watt-power.com](https://www.watt-power.com) | WattPower Technology Co., Ltd is a Chinese solar module manufacturer headquartered in Nanjing, Jiangsu. The company specializes in high-performance photovoltaic modules utilizing 182mm large-size silicon wafers combined with PERC, multi-busbar, half-cell, bifacial, and high-density encapsulation technologies. It... ## Catalog & Power | Measure | AKCOME | Wattpower | 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 | Wattpower | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.63% | - | | ## Reliability & Warranty | Measure | AKCOME | Wattpower | 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 | Wattpower | | --- | --- | --- | | 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 | Wattpower | | --- | --- | --- | | 600-699W | 2 (66.7%) | 0 | | 700W+ | 1 (33.3%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | AKCOME | Wattpower | | --- | --- | --- | | 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 publicly listed on a Chinese stock exchange since 2010, with operational offices in Australia among other markets. The company has an annual module production capacity of approximately 3.8 GW and also manufactures solar mounting systems. AKCOME previously held Tier 1 (BloombergNEF bankability) status, but was removed from that list in 2024 and had some of its module listings - including its HJT line - delisted from major industry tracking indices in early 2025 following website accessibility issues. Wattpower Technology Co., Ltd is a considerably smaller and less publicly documented Chinese panel manufacturer. No independent Tier 1 designation or production capacity figures for Wattpower Technology have surfaced in credible industry sources, and its market footprint appears limited compared to AKCOME. On institutional footprint alone, AKCOME has the stronger profile, though its recent removal from Tier 1 rankings warrants attention. AKCOME's product catalog covers a wide wattage range, with panels suited to residential rooftops through to commercial and utility-scale ground mounts. The company has offered PERC, double-glass, and HJT module lines, and is generally positioned at the budget-to-mid-tier segment of the market. Its Australian-market Kookaburra series is a residential-focused offering backed by a 15-year product warranty and a 25-year performance guarantee. Wattpower Technology's ENF Solar profile indicates it produces monocrystalline panels including PERC, bifacial, HJT, and TOPCon variants across a similar wattage range, but independent field reviews and installer feedback are essentially absent from credible industry media. For a typical buyer in 2025, AKCOME is the more traceable option of the two - it has independent reviews, a documented warranty structure, and years of installer data, even if its recent delisting from Tier 1 rankings and the lapsing of some module certifications are red flags that deserve due diligence. Wattpower Technology lacks the same independent coverage and verifiable track record, making it difficult to recommend without further project-specific vetting. Neither brand sits in the same tier as leading manufacturers such as LONGi or JinkoSolar, so buyers with access to top-tier alternatives should weigh those first. \---LINKS--- \- https://www.solarquotes.com.au/panels/akcome-review.html \| Akcome Solar Panels Review - SolarQuotes Australia \| review \- https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/ \| Akcome Solar Panels independent review - Solar Choice \| review \- https://comparepv.com/reviews/akcome \| AKCOME Solar Panels Review 2026 - ComparePV \| review \- https://www.enfsolar.com/wattpower \| WattPower Technology Co. Ltd - ENF Solar manufacturer profile \| article \- https://hjtpv.com/hjt-producers/akcome-solar-panel/ \| AKCOME HJT solar panel profile - HJT PV \| article Sources: \- \[Akcome Solar Panels Review - SolarQuotes Australia\](https://www.solarquotes.com.au/panels/akcome-review.html) \- \[Akcome Solar Panels independent review - Solar Choice\](https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/) \- \[AKCOME Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/akcome) \- \[WattPower Technology Co. Ltd - ENF Solar\](https://www.enfsolar.com/wattpower) \- \[AKCOME HJT solar panel profile - HJT PV\](https://hjtpv.com/hjt-producers/akcome-solar-panel/) 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 Wattpower](https://comparepv.com/ae-solar-vs-wattpower) - [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet) - [AIKO vs Wattpower](https://comparepv.com/aiko-vs-wattpower) - [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar) - [ASM vs Wattpower](https://comparepv.com/asm-vs-wattpower) --- Source: https://comparepv.com/akcome-vs-wattpower Not in this file, on the page: the distributions above drawn as charts.