---
title: "Gamko New Energy vs Solar N Plus - Brand Comparison | ComparePV"
description: "Compare Gamko New Energy vs Solar N Plus solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/gamko-new-energy-vs-solar-n-plus"
---

# Gamko New Energy vs Solar N Plus

Gamko New Energy has the broader catalog (255 vs 149 models). Gamko New Energy leads on peak efficiency at 24.14%.


## The two companies


| Attribute | Gamko New Energy | Solar N Plus |
| --- | --- | --- |
| Country | China |  |
| Headquarters | Nantong, Jiangsu |  |
| Founded | 2008 |  |
| Employees | 201-300 |  |
| Annual capacity | 1.2 GW/year |  |
| Tier 1 |  | no |
| Listed |  |  |
| Website | [http://www.gamkosolar.com](http://www.gamkosolar.com) |  |

Gamko New Energy is a professional solar module manufacturer with a 10-year experience in production and quality control since 2008. They also provide technical services for solar power plants, including design, installation, and maintenance. In 2018, their production capacity reached 2GW.


## Catalog & Power


| Measure | Gamko New Energy | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Panel Models | 255 | 149 | +106 |
| Max Power | 750 W | 720 W | +30 W |
| Avg Power | 500 W | 506 W | +6 W |


## Efficiency


| Measure | Gamko New Energy | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.14% | 23.30% | +0.84 pp |
| Avg Efficiency | 22.03% | 21.96% | +0.07 pp |


## Reliability & Warranty


| Measure | Gamko New Energy | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.332%/°C | -0.316%/°C | +0.016 |
| Bifacial Share | 207 (81%) | 111 (74%) | +7 pp |
| Avg Warranty | 30.0 yrs | 29.7 yrs | +0.3 yr |


## Efficiency distribution

Gamko New Energy skews to higher efficiency: 40% of lineup is 23%+


| Efficiency band | Gamko New Energy | Solar N Plus |
| --- | --- | --- |
| \<20% | 9 (3.5%) | 0 |
| 20-21% | 64 (25.1%) | 21 (14.1%) |
| 21-22% | 46 (18.0%) | 42 (28.2%) |
| 22-23% | 35 (13.7%) | 70 (47.0%) |
| 23%+ | 101 (39.6%) | 16 (10.7%) |


## Power distribution

Gamko New Energy offers more 600W+ panels (23% of lineup)


| Power band | Gamko New Energy | Solar N Plus |
| --- | --- | --- |
| \<400W | 47 (18.4%) | 7 (4.7%) |
| 400-499W | 71 (27.8%) | 77 (51.7%) |
| 500-599W | 79 (31.0%) | 36 (24.2%) |
| 600-699W | 42 (16.5%) | 19 (12.8%) |
| 700W+ | 16 (6.3%) | 10 (6.7%) |


## Cell technology

Dominant cell tech: **TOPCon** (57%)

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


| Technology | Gamko New Energy | Solar N Plus |
| --- | --- | --- |
| TOPCon | 146 (57.3%) | 83 (55.7%) |
| PERC | 106 (41.6%) | 35 (23.5%) |
| Flexible | 3 (1.2%) | 0 |
| N-type | 0 | 26 (17.4%) |
| Unknown | 0 | 5 (3.4%) |


## Top panels, Gamko New Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GKA210N132](https://comparepv.com/panel/gamko-new-energy-gka210n132) | 750 | 24.1 | -0.340 | Monocrystalline |
| 2 | [GKA210N132-750](https://comparepv.com/panel/gamko-new-energy-gka210n132-750) | 750 | 24.1 | -0.340 | Monocrystalline |
| 3 | [GKA210N132-745](https://comparepv.com/panel/gamko-new-energy-gka210n132-745) | 745 | 24.0 | -0.340 | Monocrystalline |
| 4 | [GKA210N132-740](https://comparepv.com/panel/gamko-new-energy-gka210n132-740) | 740 | 23.8 | -0.340 | Monocrystalline |
| 5 | [GKA210N132-735](https://comparepv.com/panel/gamko-new-energy-gka210n132-735) | 735 | 23.7 | -0.340 | Monocrystalline |
| 6 | [GKA210N132-730](https://comparepv.com/panel/gamko-new-energy-gka210n132-730) | 730 | 23.5 | -0.340 | Monocrystalline |
| 7 | [GKA210N132-720W (series)](https://comparepv.com/panel/gamko-new-energy-gka210n132-720w-series) | 720 | 23.2 | -0.340 | Monocrystalline |
| 8 | [GKA210N132-720W](https://comparepv.com/panel/gamko-new-energy-gka210n132-720w) | 720 | 23.2 | -0.340 | Monocrystalline |
| 9 | [GKA210N132-715W (series)](https://comparepv.com/panel/gamko-new-energy-gka210n132-715w-series) | 715 | 23.0 | -0.340 | Monocrystalline |
| 10 | [GKA210N132-715W](https://comparepv.com/panel/gamko-new-energy-gka210n132-715w) | 715 | 23.0 | -0.340 | Monocrystalline |


## Top panels, Solar N Plus


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SP-N18/132HG-720W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [SP-N18/132HG 720](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 3 | [SP-N18/132HG-715W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-715w) | 715 | 23.0 | -0.300 | Monocrystalline |
| 4 | [SP-N18/132HG 715](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 5 | [SP-N18/132HG-710W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [SP-N18/132HG 710](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-710) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [SP-N18/132HG-705W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [SP-N18/132HG 705](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-705) | 705 | 22.7 | -0.300 | Monocrystalline |
| 9 | [SP-N18/132HG-700W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [SP-N18/132HG 700](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-700) | 700 | 22.5 | -0.300 | Monocrystalline |


## Summary

Gamko New Energy is a Chinese solar panel manufacturer headquartered in Nantong, Jiangsu Province, with roots tracing back to around 2008 and formal incorporation reported around 2017. The company produces a broad range of mono- and polycrystalline, flexible, and bifacial panels spanning 5 W to 800 W, with annual production capacity reported at approximately 1.2 GW as of 2023. Gamko holds certifications including IEC 61215, IEC 61730, ISO 9001, ISO 14001, and various regional EPR marks, but does not appear on publicly referenced BloombergNEF Tier 1 lists, placing it in the mid-tier supplier category with global distribution but without confirmed bankability status. Solar N Plus New Energy Technology, headquartered in Chuzhou, Anhui Province, operates on a considerably larger scale, with five production bases across China - Anhui, Yunnan, and Jilin - as well as facilities in Laos and Indonesia, and a combined declared capacity of around 20 GW for cells and modules plus 5 GWh for energy storage. The company has built its brand identity around N-type TOPCon technology, earned a 2023 Outstanding Supplier of N-Type PV Modules award, and secured a single 500 MW overseas supply contract. By any measure of institutional scale and project execution capacity, Solar N Plus carries the stronger market footprint.

Gamko New Energy caters to a diverse customer base that includes residential rooftop installers, small-to-medium commercial C&I projects, and off-grid applications where format variety - including low-wattage and flexible panels - matters. The company applies both PERC and TOPCon cell architectures and claims module efficiencies up to approximately 23 percent, broadly in line with mid-market expectations. Its international reach covers Germany, France, Australia, and other markets, though it remains a less prominent name among utility-scale developers and institutional buyers. Solar N Plus focuses squarely on high-volume, performance-driven segments: utility-scale ground-mount arrays, large commercial rooftops, and integrated solar-plus-storage systems. N-type TOPCon technology offers a lower temperature coefficient, superior resistance to light-induced degradation, and better low-irradiance performance compared to standard PERC - advantages that translate into higher energy yield over the lifetime of a project.

For most international buyers - whether a distributor sourcing for residential installers or a developer procuring for a utility-scale project - Solar N Plus represents the stronger default choice, given its manufacturing scale, N-type specialization, and demonstrated ability to fulfill large export contracts. Gamko New Energy remains a credible option for buyers who need format flexibility or smaller order quantities at a competitive price point, but the absence of confirmed Tier 1 bankability means due diligence on warranty backstop and financial standing is essential before committing to a larger procurement.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Gamko New Energy vs A.B. Energy](https://comparepv.com/gamko-new-energy-vs-a-b-energy)
- [AE Solar vs Solar N Plus](https://comparepv.com/ae-solar-vs-solar-n-plus)
- [Gamko New Energy vs AEET](https://comparepv.com/gamko-new-energy-vs-aeet)
- [AIKO vs Solar N Plus](https://comparepv.com/aiko-vs-solar-n-plus)
- [Gamko New Energy vs AKCOME](https://comparepv.com/gamko-new-energy-vs-akcome)
- [ARTsolar vs Solar N Plus](https://comparepv.com/artsolar-vs-solar-n-plus)


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Source: https://comparepv.com/gamko-new-energy-vs-solar-n-plus

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