--- title: "DMEGC vs Aptos Solar - Brand Comparison | ComparePV" description: "Compare DMEGC vs Aptos Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/dmegc-vs-aptos-solar" --- # DMEGC vs Aptos Solar DMEGC has the broader catalog (150 vs 33 models). DMEGC leads on peak efficiency at 23.50%. DMEGC leans bifacial (73% of lineup). ## The two companies | Attribute | DMEGC | Aptos Solar | | --- | --- | --- | | Country | China | USA | | Headquarters | Dongyang, Zhejiang Province | San Antonio, TX | | Founded | 1980 | 2019 | | Employees | 18,831 | 14 | | Annual capacity | 21 GW/year | | | Tier 1 | yes | | | Listed | Shenzhen Stock Exchange: SZ: 002056 | | | Website | [https://www.dmegcsolar.com](https://www.dmegcsolar.com) | [https://www.aptossolar.com](https://www.aptossolar.com) | DMEGC Solar, founded in 1980, is a global provider of renewable energy solutions, specializing in high-efficiency solar panels for residential, commercial, and utility-scale projects. The company has six manufacturing bases and is known for its integrated supply chain, from wafers to modules. DMEGC Solar is committed... Aptos Solar Technology is a U.S. based company that leverages global sourcing to provide innovative and affordable solar technology. They offer high-performance solar panels optimized with their patented Dual Nano Absorber (DNA) technology for residential, commercial, and utility applications. The company is committed... ## Catalog & Power | Measure | DMEGC | Aptos Solar | Margin | | --- | --- | --- | --- | | Panel Models | 150 | 33 | +117 | | Max Power | 720 W | 550 W | +170 W | | Avg Power | 476 W | 432 W | +44 W | ## Efficiency | Measure | DMEGC | Aptos Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.50% | 21.29% | +2.21 pp | | Avg Efficiency | 21.39% | 20.58% | +0.81 pp | ## Reliability & Warranty | Measure | DMEGC | Aptos Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.291%/°C | -0.334%/°C | +0.043 | | Bifacial Share | 109 (73%) | 17 (52%) | +21 pp | | Avg Warranty | 30.0 yrs | 30.0 yrs | | ## Efficiency distribution DMEGC skews to higher efficiency: 21% of lineup is 23%+ | Efficiency band | DMEGC | Aptos Solar | | --- | --- | --- | | \<20% | 24 (16.0%) | 5 (15.2%) | | 20-21% | 4 (2.7%) | 20 (60.6%) | | 21-22% | 11 (7.3%) | 8 (24.2%) | | 22-23% | 79 (52.7%) | 0 | | 23%+ | 32 (21.3%) | 0 | ## Power distribution DMEGC offers more 600W+ panels (13% of lineup) | Power band | DMEGC | Aptos Solar | | --- | --- | --- | | \<400W | 19 (12.7%) | 6 (18.2%) | | 400-499W | 89 (59.3%) | 24 (72.7%) | | 500-599W | 23 (15.3%) | 3 (9.1%) | | 600-699W | 14 (9.3%) | 0 | | 700W+ | 5 (3.3%) | 0 | ## Cell technology Dominant cell tech: **TOPCon** (73%) Dominant cell tech: **PERC** (100%) | Technology | DMEGC | Aptos Solar | | --- | --- | --- | | TOPCon | 109 (72.7%) | 0 | | N-type | 41 (27.3%) | 0 | | PERC | 0 | 33 (100.0%) | ## Top panels, DMEGC | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [DM720G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm720g12t-b66hsw) | 720 | 23.2 | -0.290 | Monocrystalline | | 2 | [DM715G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm715g12t-b66hsw) | 715 | 23.0 | -0.290 | Monocrystalline | | 3 | [DM710G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm710g12t-b66hsw) | 710 | 22.9 | -0.290 | Monocrystalline | | 4 | [DM705G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm705g12t-b66hsw) | 705 | 22.7 | -0.290 | Monocrystalline | | 5 | [DM700G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm700g12t-b66hsw) | 700 | 22.5 | -0.290 | Monocrystalline | | 6 | [DM695G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm695g12t-b66hsw) | 695 | 22.4 | -0.290 | Monocrystalline | | 7 | [DM650M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm650m10t-b78hsw) | 650 | 23.3 | -0.290 | Monocrystalline | | 8 | [DM645M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm645m10t-b78hsw) | 645 | 23.1 | -0.290 | Monocrystalline | | 9 | [DM640M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm640m10t-b78hsw) | 640 | 22.9 | -0.290 | Monocrystalline | | 10 | [DM635G12RT-B66HSW](https://comparepv.com/panel/hengdian-group-dmegc-magnetics-co-ltd-dm635g12rt-b66hsw) | 635 | 23.5 | -0.290 | Monocrystalline | ## Top panels, Aptos Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [DNA-144-BF10-550W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-550w-dg) | 550 | 21.3 | -0.335 | Monocrystalline | | 2 | [DNA-144-BF10-545W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-545w-dg) | 545 | 21.1 | -0.335 | Monocrystalline | | 3 | [DNA-144-BF10-540W-DG](https://comparepv.com/panel/aptos-solar-dna-144-bf10-540w-dg) | 540 | 20.9 | -0.335 | Monocrystalline | | 4 | [DNA-120-MF10-460W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-460w) | 460 | 21.3 | -0.350 | Monocrystalline | | 5 | [DNA-120-BF10-460W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-460w) | 460 | 21.3 | -0.350 | Monocrystalline | | 6 | [DNA-120-MF10-455W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-455w) | 455 | 21.0 | -0.350 | Monocrystalline | | 7 | [DNA-120-BF10-455W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-455w) | 455 | 21.0 | -0.350 | Monocrystalline | | 8 | [DNA-144-MF26-450W](https://comparepv.com/panel/aptos-solar-dna-144-mf26-450w) | 450 | 20.2 | -0.380 | Monocrystalline | | 9 | [DNA-120-BF10-450W](https://comparepv.com/panel/aptos-solar-dna-120-bf10-450w) | 450 | 20.8 | -0.350 | Monocrystalline | | 10 | [DNA-120-MF10-450W](https://comparepv.com/panel/aptos-solar-dna-120-mf10-450w) | 450 | 20.8 | -0.350 | Monocrystalline | ## Other comparisons - [DMEGC vs A.B. Energy](https://comparepv.com/dmegc-vs-a-b-energy) - [AE Solar vs Aptos Solar](https://comparepv.com/ae-solar-vs-aptos-solar) - [DMEGC vs AEET](https://comparepv.com/dmegc-vs-aeet) - [AIKO vs Aptos Solar](https://comparepv.com/aiko-vs-aptos-solar) - [DMEGC vs AKCOME](https://comparepv.com/dmegc-vs-akcome) - [ARTsolar vs Aptos Solar](https://comparepv.com/artsolar-vs-aptos-solar) --- Source: https://comparepv.com/dmegc-vs-aptos-solar Not in this file, on the page: the distributions above drawn as charts.