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AKCOME vs RedSolar - solar panel manufacturer comparison

AKCOME
China Founded 2003
Read the AKCOME review
VS
RedSolar
China Founded 2008
Read the RedSolar review
At a glance

RedSolar has the broader catalog (41 vs 3 models). RedSolar leads on peak efficiency at 23.20%. 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 41
Highest power
700 Wp 720 Wp
Best efficiency
22.5% 23.2%
Average efficiency
21.6% 22.4%
Bifacial share
100% 88%
Average warranty
30 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
AKCOME
Founded
2003
Headquarters
Suzhou, China
RedSolar

Hunan Red Solar New Energy Science and Technology Co., Ltd. (RedSolar) is a state-owned high-tech enterprise incubated by the 48th Research Institute of China Electronics Technology Group Corporation (CETC), one of China's largest Fortune 500 state-owned conglomerates. The company manufactures solar cells, PV modules...

Founded
2008
Headquarters
Changsha, China
Employees
1000-2000
02

Catalogue against catalogue

Averages over every model in the database
Metric AKCOME RedSolar
Catalog & Power
Panel Models 3 41+38
Max Power 700 W 720 W+20 W
Avg Power 672 W+90 W 582 W
Efficiency
Max Efficiency 22.54% 23.20%+0.66 pp
Avg Efficiency 21.63% 22.36%+0.73 pp
Reliability & Warranty
Avg Temp Coefficient -0.240%/°C+0.063 -0.303%/°C
Bifacial Share 3 (100%)+12 pp 36 (88%)
Avg Warranty 30.0 yrs+0.6 yr 29.4 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

RedSolar skews to higher efficiency: 10% of lineup is 23%+

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%)

RedSolar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (83%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

AKCOME is a Chinese manufacturer headquartered in Zhejiang province, with roots in PV modules and mounting systems. The company held a Bloomberg Tier 1 bankability rating in 2022, though its Jiangsu division was removed from that list by 2024, a signal of financial uncertainties that prospective buyers and lenders should weigh. Reported module production capacity stands at roughly 3.8 GW per year. RedSolar - formally Hunan RedSolar New Energy Technology Co., Ltd. - was founded in 2008 as a state-owned enterprise incubated by the 48th Research Institute of China's CETC group, drawing on decades of semiconductor expertise. RedSolar reports cell and module production capacity in the 3.5-3.6 GW range and claims delivery of over 30 GW of products across more than 50 countries. Neither brand belongs to the top tier of globally recognized names in 2025, though RedSolar's state-backed institutional origin gives it a somewhat more stable ownership structure.

AKCOME built a reputation around heterojunction (HJT) cell technology, which tends to deliver higher temperature performance and low degradation rates. However, the brand was delisted from TaiyangNews top-module rankings in early 2025 due to an inaccessible company website - raising transparency concerns for commercial buyers. RedSolar's catalog centers on monocrystalline PERC modules and progresses toward higher-efficiency formats, targeting commercial rooftop, industrial, and utility-scale ground-mount applications. Its products appear mainly in project-oriented procurement channels rather than retail-facing residential markets in North America or Western Europe.

For a typical buyer in 2025, neither manufacturer stands out as a default recommendation over established Tier 1 names. RedSolar's state-backed structure and consistent supply-chain presence give it a marginal edge in stability, while AKCOME's HJT focus is technically appealing but undermined by the recent delisting and reduced bankability standing. Buyers requiring long-term warranty enforcement should verify the financial health of either brand carefully before committing.

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.