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Manufacturer review

Gamko New Energy panels, read off the datasheets

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.

Everything below is computed from those 255 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Gamko New Energy does not publish a figure, it is left out of the average rather than assumed.

Panels
255
models in the database
Average efficiency
22.0%
across the catalogue
Best efficiency
24.1%
their strongest module
Power range
50-750 Wp
smallest to largest
Bifacial share
81%
207 dual-sided models
Average warranty
30 years
guaranteed output term
01

The top of the range

The leaders of Gamko New Energy's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof.

Most efficient module efficiency
1 GKA210N132 Monocrystalline bifacial 750 Wp 24.1% 2 GKA210N132-750 Monocrystalline bifacial 750 Wp 24.1% 3 GKA132N-PRO 650W Monocrystalline bifacial 650 Wp 24.1% 4 GKA132N-PRO-650 Monocrystalline bifacial 650 Wp 24.1% 5 GKA210N120 Monocrystalline bifacial 680 Wp 24.0%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 GKA210N132 Monocrystalline bifacial 24.1% 750 Wp 2 GKA210N132-750 Monocrystalline bifacial 24.1% 750 Wp 3 GKA210N132-745 Monocrystalline bifacial 24.0% 745 Wp 4 GKA210N132-740 Monocrystalline bifacial 23.8% 740 Wp 5 GKA210N132-735 Monocrystalline bifacial 23.7% 735 Wp
Sort the whole catalogue by power
02

By what the array is for

Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case.

For a house roof 380-460 Wp
1 GKA182N108 (450W class) Monocrystalline bifacial 450 Wp 23.0% 2 GKA182N108-450 Monocrystalline bifacial 450 Wp 23.0% 3 GKA96N-PRO-460W Monocrystalline bifacial 460 Wp 23.0% 4 GKA96N-PRO-460 Monocrystalline bifacial 460 Wp 23.0% 5 GKA210M380W (1/4*4*38) Monocrystalline bifacial 380 Wp 23.0%
For a commercial array 500 Wp and up
1 GKA210N132 Monocrystalline bifacial 750 Wp 24.1% 2 GKA210N132-750 Monocrystalline bifacial 750 Wp 24.1% 3 GKA210N132-745 Monocrystalline bifacial 745 Wp 24.0% 4 GKA210N132-740 Monocrystalline bifacial 740 Wp 23.8% 5 GKA210N132-735 Monocrystalline bifacial 735 Wp 23.7%
For a ground mount dual-sided
1 GKA210N132 Monocrystalline bifacial 750 Wp 24.1% 2 GKA210N132-750 Monocrystalline bifacial 750 Wp 24.1% 3 GKA132N-PRO 650W Monocrystalline bifacial 650 Wp 24.1% 4 GKA132N-PRO-650 Monocrystalline bifacial 650 Wp 24.1% 5 GKA210N120 Monocrystalline bifacial 680 Wp 24.0%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 255 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one.

Cell technology share of the catalogue
TOPCon 57.3% 146 PERC 41.6% 106 Flexible 1.2% 3
TOPCon accounts for 57.3% of the catalogue - 146 of 255 modules.
Efficiency spread share of the catalogue
<20% 3.5% 9 20-21% 25.1% 64 21-22% 18.0% 46 22-23% 13.7% 35 23%+ 39.6% 101
04

Strengths and gaps

Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built.

What this catalogue is good at
  • Extensive portfolio of 255 panels across multiple series
  • High-efficiency panels available (up to 24.1%)
  • Strong bifacial lineup - 81% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 30 years
  • High-power panels available (up to 750W) for commercial applications
  • Large-scale production capacity of 1.2 GW
05

In short

Gamko New Energy: Gamko New Energy is an industry leader in efficiency, offering 255 panels suitable for both residential and commercial buyers. With an average efficiency of 22.0% and top models reaching 24.1%, their panels deliver competitive performance.
Common questions
Is Gamko New Energy a good solar panel manufacturer?
Gamko New Energy offers 255 solar panel models with an average efficiency of 22.0%. Check their full panel lineup on ComparePV to find the best model for your needs.
What types of solar panels does Gamko New Energy make?
Gamko New Energy manufactures panels ranging from 50W to 750W, covering both residential and commercial applications. Their portfolio includes TOPCon (57%), PERC (42%), Flexible (1%) cell technologies.
How efficient are Gamko New Energy solar panels?
Gamko New Energy panels have an average efficiency of 22.0%, with their most efficient model reaching 24.1%. This puts them among the industry leaders in the current market.
Does Gamko New Energy make bifacial solar panels?
Yes, Gamko New Energy offers 207 bifacial panels, representing 81% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Gamko New Energy offer on their solar panels?
Gamko New Energy panels come with an average performance warranty of 30 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels.
Are Gamko New Energy panels good for residential use?
Gamko New Energy offers panels in the residential-friendly 380-460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications.
Does Gamko New Energy use TOPCon technology?
Yes, Gamko New Energy has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production.
06

Compared with

Build your own

A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes.

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