---
title: "EGing PV vs JS Solar - Brand Comparison | ComparePV"
description: "Compare EGing PV vs JS Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/eging-pv-vs-js-solar"
---

# EGing PV vs JS Solar

JS Solar has the broader catalog (137 vs 131 models). EGing PV leans bifacial (39% of lineup).


## The two companies


| Attribute | EGing PV | JS Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Changzhou | Jinhua |
| Founded | 2003 | 2011 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | yes | no |
| Listed | SZSE: 600537 |  |
| Website | [https://www.egingpv.com](https://www.egingpv.com) | [https://www.jssolar.com](https://www.jssolar.com) |


## Catalog & Power


| Measure | EGing PV | JS Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 131 | 137 | +6 |
| Max Power | 685 W | 670 W | +15 W |
| Avg Power | 504 W | 430 W | +74 W |


## Efficiency


| Measure | EGing PV | JS Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.45% | 22.45% |  |
| Avg Efficiency | 20.90% | 20.03% | +0.86 pp |


## Reliability & Warranty


| Measure | EGing PV | JS Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.336%/°C | -0.335%/°C | +0.001 |
| Bifacial Share | 51 (39%) | 12 (9%) | +30 pp |
| Avg Warranty | 26.9 yrs | 25.1 yrs | +1.8 yr |


## Efficiency distribution


| Efficiency band | EGing PV | JS Solar |
| --- | --- | --- |
| \<20% | 13 (9.9%) | 44 (32.1%) |
| 20-21% | 58 (44.3%) | 49 (35.8%) |
| 21-22% | 51 (38.9%) | 38 (27.7%) |
| 22-23% | 9 (6.9%) | 6 (4.4%) |


## Power distribution

EGing PV offers more 600W+ panels (22% of lineup)


| Power band | EGing PV | JS Solar |
| --- | --- | --- |
| \<400W | 25 (19.1%) | 54 (39.4%) |
| 400-499W | 40 (30.5%) | 44 (32.1%) |
| 500-599W | 37 (28.2%) | 32 (23.4%) |
| 600-699W | 29 (22.1%) | 7 (5.1%) |


## Cell technology

Dominant cell tech: **PERC** (76%)

Dominant cell tech: **PERC** (39%)


| Technology | EGing PV | JS Solar |
| --- | --- | --- |
| PERC | 100 (76.3%) | 53 (38.7%) |
| TOPCon | 31 (23.7%) | 8 (5.8%) |
| Unknown | 0 | 76 (55.5%) |


## Top panels, EGing PV


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [EG-685NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-685nt66-hu-bf-dg) | 685 | 22.1 | -0.300 | Monocrystalline |
| 2 | [EG-680NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-680nt66-hu-bf-dg) | 680 | 21.9 | -0.300 | Monocrystalline |
| 3 | [EG-675NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-675nt66-hu-bf-dg) | 675 | 21.7 | -0.300 | Monocrystalline |
| 4 | [EG-670NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-670nt66-hu-bf-dg) | 670 | 21.6 | -0.300 | Monocrystalline |
| 5 | [EG-670M66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-670m66-hu-bf-dg) | 670 | 21.6 | -0.340 | Monocrystalline |
| 6 | [EG-670M66-HUV](https://comparepv.com/panel/eging-pv-eg-670m66-huv) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [EG-665NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-665nt66-hu-bf-dg) | 665 | 21.4 | -0.300 | Monocrystalline |
| 8 | [EG-665M66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-665m66-hu-bf-dg) | 665 | 21.4 | -0.340 | Monocrystalline |
| 9 | [EG-665M66-HUV](https://comparepv.com/panel/eging-pv-eg-665m66-huv) | 665 | 21.4 | -0.340 | Monocrystalline |
| 10 | [EG-660NT66-HU/BF-DG](https://comparepv.com/panel/eging-pv-eg-660nt66-hu-bf-dg) | 660 | 21.2 | -0.300 | Monocrystalline |


## Top panels, JS Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JS210MHC132-670](https://comparepv.com/panel/js-solar-js210mhc132-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 2 | [JS210MHC132-665](https://comparepv.com/panel/js-solar-js210mhc132-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 3 | [JS210MHC132-660](https://comparepv.com/panel/js-solar-js210mhc132-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 4 | [JS210MHC132-655](https://comparepv.com/panel/js-solar-js210mhc132-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 5 | [JS210MHC132-650](https://comparepv.com/panel/js-solar-js210mhc132-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 6 | [JS210MHC120-605](https://comparepv.com/panel/js-solar-js210mhc120-605) | 605 | 21.4 | -0.340 | Monocrystalline |
| 7 | [JS210MHC120-600](https://comparepv.com/panel/js-solar-js210mhc120-600) | 600 | 21.2 | -0.340 | Monocrystalline |
| 8 | [JS210MHC120-595](https://comparepv.com/panel/js-solar-js210mhc120-595) | 595 | 21.0 | -0.340 | Monocrystalline |
| 9 | [JS210MHC120-590](https://comparepv.com/panel/js-solar-js210mhc120-590) | 590 | 20.8 | -0.340 | Monocrystalline |
| 10 | [JS210MHC120-585](https://comparepv.com/panel/js-solar-js210mhc120-585) | 585 | 20.7 | -0.340 | Monocrystalline |


## Other comparisons

- [EGing PV vs A.B. Energy](https://comparepv.com/eging-pv-vs-a-b-energy)
- [AE Solar vs JS Solar](https://comparepv.com/ae-solar-vs-js-solar)
- [EGing PV vs AEET](https://comparepv.com/eging-pv-vs-aeet)
- [AIKO vs JS Solar](https://comparepv.com/aiko-vs-js-solar)
- [EGing PV vs AKCOME](https://comparepv.com/eging-pv-vs-akcome)
- [ARTsolar vs JS Solar](https://comparepv.com/artsolar-vs-js-solar)


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Source: https://comparepv.com/eging-pv-vs-js-solar

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