---
title: "DMEGC vs Seraphim - Brand Comparison | ComparePV"
description: "Compare DMEGC vs Seraphim solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/dmegc-vs-seraphim"
---

# DMEGC vs Seraphim

Seraphim has the broader catalog (160 vs 150 models).


## The two companies


| Attribute | DMEGC | Seraphim |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Dongyang, Zhejiang Province | Changzhou |
| Founded | 1980 | 2011 |
| Employees | 18,831 | 1001-5000 |
| Annual capacity | 21 GW/year | 13 GW/year |
| Tier 1 | yes | yes |
| Listed | Shenzhen Stock Exchange: SZ: 002056 |  |
| Website | [https://www.dmegcsolar.com](https://www.dmegcsolar.com) | [https://www.seraphim-energy.com](https://www.seraphim-energy.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...

Seraphim is a world-class solar products manufacturer specializing in research, development, production, and sales of solar PV products. The company has achieved significant milestones, outpacing competitors in production capacity and innovative designs. Seraphim is committed to technological innovation and...


## Catalog & Power


| Measure | DMEGC | Seraphim | Margin |
| --- | --- | --- | --- |
| Panel Models | 150 | 160 | +10 |
| Max Power | 720 W | 730 W | +10 W |
| Avg Power | 476 W | 549 W | +73 W |


## Efficiency


| Measure | DMEGC | Seraphim | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.50% | 23.50% |  |
| Avg Efficiency | 21.39% | 21.82% | +0.43 pp |


## Reliability & Warranty


| Measure | DMEGC | Seraphim | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.291%/°C | -0.316%/°C | +0.025 |
| Bifacial Share | 109 (73%) | 111 (69%) | +3 pp |
| Avg Warranty | 30.0 yrs | 28.8 yrs | +1.2 yr |


## Efficiency distribution

DMEGC skews to higher efficiency: 21% of lineup is 23%+


| Efficiency band | DMEGC | Seraphim |
| --- | --- | --- |
| \<20% | 24 (16.0%) | 0 |
| 20-21% | 4 (2.7%) | 32 (20.0%) |
| 21-22% | 11 (7.3%) | 58 (36.2%) |
| 22-23% | 79 (52.7%) | 51 (31.9%) |
| 23%+ | 32 (21.3%) | 19 (11.9%) |


## Power distribution

Seraphim offers more 600W+ panels (35% of lineup)


| Power band | DMEGC | Seraphim |
| --- | --- | --- |
| \<400W | 19 (12.7%) | 2 (1.2%) |
| 400-499W | 89 (59.3%) | 55 (34.4%) |
| 500-599W | 23 (15.3%) | 47 (29.4%) |
| 600-699W | 14 (9.3%) | 45 (28.1%) |
| 700W+ | 5 (3.3%) | 11 (6.9%) |


## Cell technology

Dominant cell tech: **TOPCon** (73%)

Dominant cell tech: **PERC** (52%)


| Technology | DMEGC | Seraphim |
| --- | --- | --- |
| TOPCon | 109 (72.7%) | 66 (41.2%) |
| N-type | 41 (27.3%) | 4 (2.5%) |
| PERC | 0 | 84 (52.5%) |
| HJT | 0 | 6 (3.8%) |


## 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, Seraphim


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SRP-730-BHC-BG](https://comparepv.com/panel/seraphim-srp-730-bhc-bg) | 730 | 23.5 | -0.258 | Monocrystalline |
| 2 | [SRP-725-BHC-BG](https://comparepv.com/panel/seraphim-srp-725-bhc-bg) | 725 | 23.3 | -0.258 | Monocrystalline |
| 3 | [SRP-720-BHC-BG](https://comparepv.com/panel/seraphim-srp-720-bhc-bg) | 720 | 23.2 | -0.258 | Monocrystalline |
| 4 | [SRP-720-BTC-BG](https://comparepv.com/panel/seraphim-srp-720-btc-bg) | 720 | 23.2 | -0.290 | Monocrystalline |
| 5 | [SRP-715-BHC-BG](https://comparepv.com/panel/seraphim-srp-715-bhc-bg) | 715 | 23.0 | -0.258 | Monocrystalline |
| 6 | [SRP-715-BTC-BG](https://comparepv.com/panel/seraphim-srp-715-btc-bg) | 715 | 23.0 | -0.290 | Monocrystalline |
| 7 | [SRP-710-BHC-BG](https://comparepv.com/panel/seraphim-srp-710-bhc-bg) | 710 | 22.9 | -0.258 | Monocrystalline |
| 8 | [SRP-710-BTC-BG](https://comparepv.com/panel/seraphim-srp-710-btc-bg) | 710 | 22.9 | -0.290 | Monocrystalline |
| 9 | [SRP-705-BHC-BG](https://comparepv.com/panel/seraphim-srp-705-bhc-bg) | 705 | 22.7 | -0.258 | Monocrystalline |
| 10 | [SRP-705-BTC-BG](https://comparepv.com/panel/seraphim-srp-705-btc-bg) | 705 | 22.7 | -0.290 | Monocrystalline |


## Summary

DMEGC is a Chinese solar manufacturer founded in 1980, headquartered in Dongyang, Zhejiang, and operating as part of the Hengdian Group conglomerate, which spans magnetic materials and renewable energy systems. It has held BloombergNEF Tier 1 status for six consecutive years, received a top 'A' rating in the Q4 2024 PV ModuleTech Bankability Report, and was listed among S&P Global's Tier 1 PV module suppliers. Cell production capacity stands at approximately 23 GW per year and module capacity at around 21 GW, placing it fifth in Wood Mackenzie's 2025 global manufacturer rankings with cumulative shipments exceeding 50 GW. Seraphim, founded in 2011 and headquartered in Changzhou, Jiangsu, is a solar-focused company without the diversified conglomerate structure of its rival. It has maintained BNEF Tier 1 status for eleven consecutive years and earned six PVEL Top Performer awards, credentials that carry particular weight with project financiers and lenders. Annual production capacity reaches approximately 13 GW, with cumulative installations approaching 30 GW across more than 100 countries by end of 2023. By manufacturing scale and global ranking, DMEGC holds the stronger institutional footprint.

Both manufacturers have pivoted their flagship ranges to N-type cell technology. DMEGC's Infinity RT TOPCon series achieves verified efficiency of 23.5% and output up to 635 W, making it a strong candidate for utility-scale ground-mount projects where land-use efficiency is a priority. The wider DMEGC catalog also covers residential rooftop and commercial C&I segments with smaller-format TOPCon modules. Seraphim's Nebula TOPCon series targets performance-conscious buyers at up to 22.5% efficiency, while the entry-level S2 range serves budget residential installations. Seraphim additionally offers HJT modules for projects where temperature coefficient and low-light performance are deciding factors. Both brands maintain active distribution across European markets, though Seraphim's footprint in Australia and Asia-Pacific is more deeply established.

For most buyers, whether residential installers or C&I developers procuring at volume, both brands represent bankable, technically sound choices. DMEGC's larger manufacturing throughput and top-five global ranking provide a slight edge in supply security and negotiating leverage on large orders. Seraphim's longer Tier 1 track record and repeated PVEL recognition may carry more weight with project lenders on smaller deals. In practice the two brands are broadly interchangeable for the majority of applications; local distributor availability and panel pricing at the time of procurement should drive the final decision rather than any fundamental quality gap between them.

Written by claude-sonnet from the figures above.


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- [AIKO vs Seraphim](https://comparepv.com/aiko-vs-seraphim)
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- [ARTsolar vs Seraphim](https://comparepv.com/artsolar-vs-seraphim)


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Source: https://comparepv.com/dmegc-vs-seraphim

Not in this file, on the page: the distributions above drawn as charts.