Skip to main content

Anern Energy vs JA Solar - solar panel manufacturer comparison

Anern Energy
China Founded 2009
Read the Anern Energy review
VS
JA Solar
China Founded 2005 Tier 1
Read the JA Solar review
At a glance

JA Solar has the broader catalog (504 vs 5 models). JA Solar leads on peak efficiency at 24.80%. Anern Energy 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
5 504
Highest power
580 Wp 740 Wp
Best efficiency
22.4% 24.8%
Average efficiency
22.1% 21.1%
Bifacial share
100% 47%
Average warranty
30 yrs 28 yrs
01

The two companies

Company facts, not datasheet figures
Anern Energy

Anern is a global solar energy solutions provider specializing in the development, manufacturing, and supply of solar energy products and integrated solar power systems. The company's portfolio includes solar inverters, lithium batteries for energy storage, solar panels, and solar street lighting solutions. Anern is...

Founded
2009
Headquarters
Guangzhou, China
Employees
100+
JA Solar

JA Solar is a global leader in the manufacturing of high-performance photovoltaic products. Founded in 2005, the company designs, develops, manufactures, and sells solar cells and modules. JA Solar's products are used in ground-mounted power plants, commercial & industrial rooftop PV systems, and residential rooftop...

Founded
2005
Headquarters
Beijing, China
Annual capacity
100+ GW/year
Employees
37,289
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric Anern Energy JA Solar
Catalog & Power
Panel Models 5 504+499
Max Power 580 W 740 W+160 W
Avg Power 570 W+114 W 456 W
Efficiency
Max Efficiency 22.45% 24.80%+2.35 pp
Avg Efficiency 22.07%+0.93 pp 21.13%
Reliability & Warranty
Avg Temp Coefficient -0.290%/°C+0.032 -0.322%/°C
Bifacial Share 5 (100%)+53 pp 238 (47%)
Avg Warranty 30.0 yrs+2.1 yr 27.9 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

JA Solar skews to higher efficiency: 15% of lineup is 23%+

Power spread
Share of each catalogue in every power band

JA Solar offers more 600W+ panels (14% of lineup)

Anern Energy cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>N-type</strong> (100%)

JA Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (49%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

Anern Energy and JA Solar represent two fundamentally different tiers of the solar PV manufacturing industry. Anern Energy, founded in 2009 and headquartered in China, is a relatively small company with over 100 employees, operating primarily in the off-grid solar systems, inverters, and battery storage segment alongside its panel manufacturing. Its module portfolio is narrow - just 5 panels - but tightly focused: all are N-type and all are bifacial, with average efficiency of 22.07% and a best-in-class average temperature coefficient of -0.29%/°C. Average power output sits at 570 Wp, peaking at 580 Wp, and all panels carry a 30-year warranty. Anern does not hold Tier 1 bankable status and has limited independent third-party validation. JA Solar, by contrast, was founded in 2005 and has grown into one of the world's largest solar manufacturers, employing over 37,000 people and operating more than 100 GW of annual production capacity. It is Tier 1 bankable, publicly listed on the Shenzhen Stock Exchange (SZSE), and ranked jointly first in Wood Mackenzie's Global Solar Module Manufacturer Ranking for H1 2025. JA Solar achieved PVEL Top Performer status for the tenth consecutive year in 2025.

Anern's focused N-type bifacial lineup suits residential rooftop installs where uniform high efficiency, low degradation, and long warranty terms are priorities - particularly for buyers willing to work with a smaller vendor in exchange for a fully modern cell technology stack. The -0.29%/°C temperature coefficient and 30-year power warranty are genuine technical strengths. JA Solar's 524-panel portfolio spans a far wider range of applications: its Deep Blue 4.0 Pro TOPCon series (up to 24.4% efficiency, up to 740 Wp) targets premium residential and commercial C&I rooftop projects, while its extensive PERC lineup - still roughly 52% of the catalog - provides cost-optimized solutions for large utility-scale ground-mount deployments. JA Solar's global distribution network and bankable status make it the standard choice for project finance-backed installations.

For international buyers choosing between the two, JA Solar offers lower procurement risk: proven bankability, independent reliability validation, massive supply chain depth, and a product range that covers virtually every segment from residential to utility-scale. Anern is a credible option for buyers specifically seeking a compact, fully N-type bifacial lineup with strong warranty terms and who are comfortable with the due diligence required when sourcing from a smaller, less widely benchmarked vendor.

Generated by Claude Sonnet · 2026-05-13

06

Other brand comparisons

Build your own
Manufacturers
Anern Energy A.B. Energy
Manufacturers
AE Solar JA Solar
Manufacturers
Anern Energy AEET
Manufacturers
AIKO JA Solar
Manufacturers
Anern Energy AKCOME
Manufacturers
ARTsolar JA Solar
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 391 JA Solar 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.