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A.B. Energy vs Sunlike Solar - solar panel manufacturer comparison

A.B. Energy
Germany Founded 1996
Read the A.B. Energy review
VS
Sunlike Solar
China Founded 2010
Read the Sunlike Solar review
At a glance

Sunlike Solar has the broader catalog (135 vs 0 models). Sunlike Solar leans bifacial (42% 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
0 135
Highest power
0 Wp 675 Wp
Best efficiency
- 23.5%
Average efficiency
- 21.2%
Bifacial share
0% 42%
Average warranty
- 27 yrs
01

The two companies

Company facts, not datasheet figures
A.B. Energy

ABO Energy is a renewable energy company that develops and constructs renewable energy projects, focusing on wind, solar, and storage facilities. They offer turnkey solutions and have connected several gigawatts of nominal output to the grid. The company is active internationally and is committed to driving the energy...

Founded
1996
Headquarters
Wiesbaden, Germany
Employees
1,400
Sunlike Solar

Sunlike Solar Co., Ltd. is a high-tech enterprise specializing in researching, developing, designing, and producing new energy and renewable energy products. They offer various high-efficiency monocrystalline and polycrystalline solar cells and solar modules ranging from 200W to 750W. Their production capacity has...

Founded
2010
Headquarters
Wuxi, Jiangsu, China
Annual capacity
2 GW/year
Employees
300
02

Catalogue against catalogue

Averages over every model in the database
Metric A.B. Energy Sunlike Solar
Catalog & Power
Panel Models 0 135+135
Max Power 0 W 675 W+675 W
Avg Power 0 W 493 W+493 W
Efficiency
Max Efficiency - 23.52%
Avg Efficiency - 21.19%
Reliability & Warranty
Avg Temp Coefficient - -0.328%/°C
Bifacial Share 0 (0%) 57 (42%)+42 pp
Avg Warranty - 27.2 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

Sunlike Solar skews to higher efficiency: 5% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Sunlike Solar offers more 600W+ panels (19% of lineup)

A.B. Energy cell technology
Share of their models by cell architecture
Sunlike Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (38%)

04

The flagships

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

Written summary

Checking cache...

Sunlike Solar is a Chinese manufacturer headquartered in Wuxi, Jiangsu Province, founded in 2010 as a private high-tech enterprise focused on solar cells and modules. The company reports an annual production capacity of approximately 2 GW across both cells and assembled modules, spanning formats from small residential panels to high-wattage units in the 700 W-plus range. Sunlike Solar supplies both P-type and N-type cell technologies. Independent sources do not list it among BloombergNEF Tier 1 bankable manufacturers, placing it in the broad mid-tier segment of the Chinese supply chain rather than in the top institutional-grade bracket occupied by names such as LONGi, JA Solar, or Jinko. A.B. Energy, by contrast, returned no verifiable profile as a solar photovoltaic module manufacturer across multiple targeted searches of industry databases, review platforms, and trade publications. The Italian company sharing that name is a cogeneration and biogas specialist, not a PV module producer, and no separate solar-panel brand of that name could be confirmed.

On the product side, Sunlike Solar's publicly documented catalog covers monocrystalline modules in both standard and large-format wafer sizes, with the company explicitly listing G1, M6, M10, and G12 cell formats. This suggests a product line that can address residential rooftop, commercial rooftop, and entry-level utility ground-mount segments. Because A.B. Energy could not be verified as an active solar panel manufacturer through independent third-party sources, no reliable assessment of its technology mix, typical use cases, or cell architecture can be offered here without fabricating detail.

For a buyer evaluating Sunlike Solar on its own merits in 2025, it is a mid-market Chinese manufacturer with a multi-year track record and meaningful production scale, but the absence of Tier 1 or BNEF bankability recognition means project finance lenders may require additional due diligence. A meaningful head-to-head verdict against A.B. Energy is not possible on current evidence; buyers should request verified datasheets, third-party test reports, and warranty-backstop documentation from A.B. Energy directly before any procurement decision.

Generated by Claude Sonnet · 2026-07-02

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.

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.