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AKCOME vs Green Energy Supplier - solar panel manufacturer comparison

AKCOME
China Founded 2003
Read the AKCOME review
VS
Green Energy Supplier
Bulgaria
Read the Green Energy Supplier review
At a glance

AKCOME has the broader catalog (3 vs 0 models). AKCOME leans bifacial (100% of lineup).

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
3 0
Highest power
700 Wp 0 Wp
Best efficiency
22.5% -
Average efficiency
21.6% -
Bifacial share
100% 0%
Average warranty
30 yrs -
01

The two companies

Company facts, not datasheet figures
AKCOME
Founded
2003
Headquarters
Suzhou, China
Green Energy Supplier

Green Energy Supplier is a Bulgarian distributor of photovoltaic equipment, offering solar panels, inverters, and energy storage systems from leading manufacturers such as LONGi, Risen Energy, JA Solar, Huawei, and Deye. The company provides consultations, system design, and supply of solar equipment for residential...

Headquarters
Sofia, Bulgaria
02

Catalogue against catalogue

Averages over every model in the database
Metric AKCOME Green Energy Supplier
Catalog & Power
Panel Models 3+3 0
Max Power 700 W+700 W 0 W
Avg Power 672 W+672 W 0 W
Efficiency
Max Efficiency 22.54% -
Avg Efficiency 21.63% -
Reliability & Warranty
Avg Temp Coefficient -0.240%/°C -
Bifacial Share 3 (100%)+100 pp 0 (0%)
Avg Warranty 30.0 yrs -

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band
Power spread
Share of each catalogue in every power band

AKCOME offers more 600W+ panels (100% of lineup)

AKCOME cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>HJT</strong> (100%)

Green Energy Supplier cell technology
Share of their models by cell architecture
04

The flagships

Highest-power models from each brand
Green Energy Supplier all models
No panels from this manufacturer are in the database yet.
05

Written summary

Checking cache...

AKCOME is a Chinese solar panel manufacturer founded in 2006 and headquartered in Suzhou, Jiangsu Province. The company built its reputation around heterojunction (HJT) cell technology and is widely cited as one of the highest-volume HJT producers globally. It held BloombergNEF Tier 1 bankability status but was removed from that list around Q1 2024, a shift that affects its standing with project finance lenders even though it does not reflect panel quality directly. By 2023 the company had reported cumulative shipments exceeding 15 GW and cell production capacity of roughly 10-11 GW per year, placing it in the mid-tier of global volume producers. AKCOME also announced a joint-venture gigafactory in the United States targeting 1.2 GW of initial module and cell capacity, with HJT expansion planned thereafter. Green Energy Supplier, by contrast, is a Bulgarian distribution company founded in 2015 and headquartered in Bulgaria. It is listed on ENF Solar as a seller - not a manufacturer - and acts as an authorized regional distributor for global brands including LONGi, Risen, Huawei, Solis, and Deye. It does not produce panels under its own brand. AKCOME therefore carries the stronger institutional manufacturing footprint of the two.

AKCOME's product portfolio centers on its iTopper TOPCon series and its HJT-based modules, targeting commercial rooftop, utility-scale ground-mount, and increasingly residential applications with high-wattage formats in the 655-700 W range. Green Energy Supplier does not manufacture panels and has no proprietary product family; its value proposition lies in local logistics, warranty support, and access to the brands it distributes in the Bulgarian and broader Balkan market.

These two entities are not directly comparable as peers. A buyer evaluating solar panels should treat AKCOME as the panel brand under consideration and Green Energy Supplier as a possible regional channel through which panels from various brands - potentially including AKCOME - could be procured. If the choice is strictly between buying AKCOME-branded hardware versus sourcing through Green Energy Supplier's portfolio of distributed brands, the decision hinges on which manufacturer's product Green Energy Supplier is offering for a specific project, not on the distributor itself.

Generated by Claude Sonnet · 2026-06-08

06

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Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 2 AKCOME offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.