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

# Horay Solar vs Seraphim

Horay Solar has the broader catalog (182 vs 160 models). Seraphim leads on peak efficiency at 23.50%.


## The two companies


| Attribute | Horay Solar | Seraphim |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Wuxi, Jiangsu Province | Changzhou |
| Founded | 2010 | 2011 |
| Employees | 400 | 1001-5000 |
| Annual capacity | 2.5 GW/year | 13 GW/year |
| Tier 1 | yes | yes |
| Listed |  |  |
| Website | [http://www.horaysolar.com](http://www.horaysolar.com) | [https://www.seraphim-energy.com](https://www.seraphim-energy.com) |

Horay Solar is an integrated photovoltaic company specializing in the R&D, production, and sales of solar modules and solar power systems. They are committed to globalization and offer standard and customized solar module solutions. The company's products are exported globally, providing efficient clean energy...

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 | Horay Solar | Seraphim | Margin |
| --- | --- | --- | --- |
| Panel Models | 182 | 160 | +22 |
| Max Power | 720 W | 730 W | +10 W |
| Avg Power | 536 W | 549 W | +13 W |


## Efficiency


| Measure | Horay Solar | Seraphim | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.30% | 23.50% | +0.20 pp |
| Avg Efficiency | 22.46% | 21.82% | +0.64 pp |


## Reliability & Warranty


| Measure | Horay Solar | Seraphim | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.280%/°C | -0.316%/°C | +0.036 |
| Bifacial Share | 122 (67%) | 111 (69%) | +2 pp |
| Avg Warranty | 30.0 yrs | 28.8 yrs | +1.2 yr |


## Efficiency distribution

Horay Solar skews to higher efficiency: 14% of lineup is 23%+


| Efficiency band | Horay Solar | Seraphim |
| --- | --- | --- |
| 21-22% | 24 (13.2%) | 58 (36.2%) |
| 22-23% | 133 (73.1%) | 51 (31.9%) |
| 23%+ | 25 (13.7%) | 19 (11.9%) |
| 20-21% | 0 | 32 (20.0%) |


## Power distribution

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


| Power band | Horay Solar | Seraphim |
| --- | --- | --- |
| 400-499W | 55 (30.2%) | 55 (34.4%) |
| 500-599W | 91 (50.0%) | 47 (29.4%) |
| 600-699W | 33 (18.1%) | 45 (28.1%) |
| 700W+ | 3 (1.6%) | 11 (6.9%) |
| \<400W | 0 | 2 (1.2%) |


## Cell technology

Dominant cell tech: **TOPCon** (56%)

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


| Technology | Horay Solar | Seraphim |
| --- | --- | --- |
| TOPCon | 102 (56.0%) | 66 (41.2%) |
| N-type | 80 (44.0%) | 4 (2.5%) |
| PERC | 0 | 84 (52.5%) |
| HJT | 0 | 6 (3.8%) |


## Top panels, Horay Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HS720TC-MHG-D](https://comparepv.com/panel/horay-solar-hs720tc-mhg-d) | 720 | 23.2 | -0.280 | Monocrystalline |
| 2 | [HS710TC-MHG-D](https://comparepv.com/panel/horay-solar-hs710tc-mhg-d) | 710 | 22.9 | -0.280 | Monocrystalline |
| 3 | [HS700TC-MHG-D](https://comparepv.com/panel/horay-solar-hs700tc-mhg-d) | 700 | 22.5 | -0.280 | Monocrystalline |
| 4 | [HS690TC-MHG-D](https://comparepv.com/panel/horay-solar-hs690tc-mhg-d) | 690 | 22.2 | -0.280 | Monocrystalline |
| 5 | [HS680TC-MHG-D](https://comparepv.com/panel/horay-solar-hs680tc-mhg-d) | 680 | 21.9 | -0.280 | Monocrystalline |
| 6 | [HS650TC-MHD-D](https://comparepv.com/panel/horay-solar-hs650tc-mhd-d) | 650 | 23.3 | -0.280 | Monocrystalline |
| 7 | [HS645TC-MHD-D](https://comparepv.com/panel/horay-solar-hs645tc-mhd-d) | 645 | 23.1 | -0.280 | Monocrystalline |
| 8 | [HS640TC-MHD-D](https://comparepv.com/panel/horay-solar-hs640tc-mhd-d) | 640 | 22.9 | -0.280 | Monocrystalline |
| 9 | [HS635TC-MHD-D](https://comparepv.com/panel/horay-solar-hs635tc-mhd-d) | 635 | 22.7 | -0.280 | Monocrystalline |
| 10 | [HS635TC-MHG-D](https://comparepv.com/panel/horay-solar-hs635tc-mhg-d) | 635 | 22.4 | -0.280 | 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

Horay Solar is a Chinese photovoltaic module manufacturer headquartered in the Huishan District of Wuxi, Jiangsu Province, founded in 2010 as the successor to the My Solar brand. The company operates automated production lines with an annual capacity of approximately 2.5 GW and earned a place on BloombergNEF's Tier 1 list for Q1 2025, confirming its bankability for project-financed installations. Seraphim Solar, founded in 2011 and also based in China, operates on a substantially larger scale - 13 GW of global manufacturing capacity spread across six production bases, including one facility in South Africa, and more than twenty sales centers across Asia, Europe, Australia, the Middle East, and the Americas. Seraphim has maintained Tier 1 BNEF status for eleven consecutive years and has been recognized as a PVEL TOP Performer six times. In terms of institutional footprint and global commercial track record, Seraphim holds a clear advantage.

Horay Solar's product range is built around N-type TOPCon and PERC crystalline silicon modules in 182 mm and 210 mm cell formats, offered in both monofacial and bifacial configurations. The portfolio addresses commercial and industrial (C&I) rooftop projects as well as smaller ground-mount systems, with a relatively focused lineup suited to buyers looking for a mid-tier value proposition. Seraphim covers a wider range of use cases: the Sable TOPCon series - starting from around 440 W - targets residential rooftop and small commercial applications, the bifacial Nebula TOPCon line is designed for utility-scale ground-mount deployments, and the Hydra HJT series reaches module efficiency of 23.18% at 720 W, making it competitive for space-constrained or high-yield commercial projects. The breadth of Seraphim's technology mix gives integrators and developers more flexibility across project types.

For most international buyers - whether a residential installer or a utility-scale developer - Seraphim is the lower-risk default, backed by a decade-plus of continuous Tier 1 status, verified third-party performance testing, and a mature global distribution network. Horay Solar represents a credible alternative for C&I or mid-scale projects where a local distributor provides warranty support and the pricing differential justifies the reduced institutional track record. If both brands are available at equivalent pricing with comparable after-sales support, Seraphim carries modestly less long-term counterparty risk.

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/horay-solar-vs-seraphim

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