---
title: "QC Solar Corporation (301278.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/301278.SZ.md"
symbol: "301278.SZ"
name: "QC Solar Corporation"
industry: "Electrical Components and Equipment"
datetime: "2026-05-21T02:34:47.506Z"
locales:
  - [en](https://longbridge.com/en/quote/301278.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301278.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301278.SZ.md)
---

# QC Solar Corporation (301278.SZ)

## Company Overview

QC Solar Corporation engages in the research and development, manufacture, and sale of photovoltaic (PV) connection boxes and connectors in China. It offers power semiconductor modules; PV general and smart junction boxes; solar, energy storage, EV, and robotics cables; solar PV, energy storage, and EV connectors and cables harness; and installation tools. The company also provides data computing connection solutions; PV microinverters; PV combiner boxes/cabinets; and RSD boxes, solar optimizers, and outdoor precision connection systems. In addition, it exports its products.

| Item | Detail |
|------|--------|
| Industry | Electrical Components and Equipment |
| Exchange | CN Market |
| Website | [www.qc-solar.com](https://www.qc-solar.com) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: C
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-20T04:30:09.000Z

**Overall: C (0.44)**

**Industry**: Electrical Components and Equipment

| Metric | Value |
|--------|-------|
| Industry Ranking | 214 / 261 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Blend - Stocks in which the company has both growth and mature businesses.
- **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns.

**Multi Score**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 27.41% |  |
| Net Profit YoY | -77.27% |  |
| P/B Ratio | 2.56 |  |
| Dividend Ratio | 1.26% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 3648628919.17 |  |
| Revenue | 1115798751.50 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 1.17% | D |
| Profit Margin | 1.42% | C |
| Gross Margin | 11.48% | E |
| Revenue YoY | 27.41% | A |
| Net Profit YoY | -77.27% | E |
| Total Assets YoY | 20.09% | A |
| Net Assets YoY | 11.64% | B |
| Cash Flow Margin | -762.20% | E |
| OCF YoY | 27.41% | A |
| Turnover | 0.58 | B |
| Gearing Ratio | 32.14% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - QC Solar Corporation",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "27.41%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-77.27%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "2.56",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "1.26%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "3648628919.17",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1115798751.50",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "1.17%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "1.42%",
          "rating": "C"
        },
        {
          "name": "Gross Margin",
          "value": "11.48%",
          "rating": "E"
        },
        {
          "name": "Revenue YoY",
          "value": "27.41%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "-77.27%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "20.09%",
          "rating": "A"
        },
        {
          "name": "Net Assets YoY",
          "value": "11.64%",
          "rating": "B"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-762.20%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "27.41%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.58",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "32.14%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 230.41 | 188/261 | 117.27 | 103.89 | 45.39 |
| PB | 2.55 | 67/261 | 2.46 | 2.23 | 2.13 |
| PS (TTM) | 3.27 | 121/261 | 3.74 | 3.55 | 3.30 |
| Dividend Yield | 1.26% | 47/261 | 1.48% | 1.42% | 1.28% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | SIEYUAN (002028.SZ) | B | A | B | C | B | B |
| 02 | ZTT (600522.SH) | C | B | A | B | B | B |
| 03 | Deye (605117.SH) | A | B | B | C | B | B |
| 04 | EVE (300014.SZ) | B | B | B | D | B | B |
| 05 | Huayou Cobalt (603799.SH) | B | A | C | D | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/301278.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/301278.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/301278.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/301278.SZ/filings.md)

---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**