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

A.B. Energy
Germany Founded 1996
Read the A.B. Energy review
VS
Runda Solar
China Founded 2009
Read the Runda Solar review
At a glance

Runda Solar has the broader catalog (6 vs 0 models). Runda Solar 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
0 6
Highest power
0 Wp 730 Wp
Best efficiency
- 23.5%
Average efficiency
- 23.1%
Bifacial share
0% 100%
Average warranty
- 30 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
Runda Solar

Runda Solar (Jiangsu Runda PV Co., Ltd.) is a high-tech company dedicated to manufacturing world-class solar photovoltaic modules. The company's business covers the entire photovoltaic industry chain, including R&D, production, and sales of PV modules, as well as energy storage and smart grid solutions. Runda Solar...

Founded
2009
Headquarters
Yancheng, Jiangsu Province, China
Annual capacity
4GW (modules), 8GW (cells), 1GWh (energy storage) GW/year
Employees
800+
02

Catalogue against catalogue

Averages over every model in the database
Metric A.B. Energy Runda Solar
Catalog & Power
Panel Models 0 6+6
Max Power 0 W 730 W+730 W
Avg Power 0 W 718 W+718 W
Efficiency
Max Efficiency - 23.50%
Avg Efficiency - 23.10%
Reliability & Warranty
Avg Temp Coefficient - -0.310%/°C
Bifacial Share 0 (0%) 6 (100%)+100 pp
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

Runda Solar skews to higher efficiency: 67% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

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

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

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...

Runda Solar is a Chinese photovoltaic manufacturer established in 2009 and formally incorporated as Jiangsu Runda PV Co., Ltd., headquartered in Jiangsu Province. The company reports registered capital exceeding 150 million yuan and a workforce of over 800 people. Its panels carry TUV and UL certifications and conform to IEC61215 and IEC61730 standards, with a 2025 fire-protection certification for its N-type bifacial glass-glass series in the European market. No BloombergNEF Tier 1 listing was found in publicly available sources, placing Runda firmly in the mid-scale tier of Chinese manufacturers rather than the global top tier. Its distribution network spans Europe, South Korea, India, Australia, and Japan, which is a broader international reach than most manufacturers of comparable size.

A.B. Energy, by contrast, is an Italian company based in Orzinuovi in the Brescia province, drawing on roughly three decades of shareholder experience in electric and electronic equipment. ENF Solar lists the company as a seller operating in Italy rather than a panel manufacturer, and available sources indicate that its primary business is cogeneration - combined heat and power systems running on natural gas, biogas, and landfill gas - rather than photovoltaic module production. The company may handle solar products as part of a broader energy portfolio, but it does not appear to originate or fabricate panels in the way Runda Solar does.

For a buyer seeking solar modules with traceable manufacturing provenance, Runda Solar is the more clearly defined option of the two. Its documented product families span PERC, TOPCon, and HJT cell technologies and address residential, commercial, and utility-scale segments. A.B. Energy's role as an Italian cogeneration and energy services specialist means the two brands are not direct substitutes. Neither appears on the BloombergNEF Tier 1 list based on available research, so project-finance due diligence is advisable for larger deployments with either name.

Generated by Claude Sonnet · 2026-06-27

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.