--- title: "A.B. Energy vs Runda Solar - Brand Comparison | ComparePV" description: "Compare A.B. Energy vs Runda Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/a-b-energy-vs-runda-solar" --- # A.B. Energy vs Runda Solar Runda Solar has the broader catalog (6 vs 0 models). Runda Solar leans bifacial (100% of lineup). ## The two companies | Attribute | A.B. Energy | Runda Solar | | --- | --- | --- | | Country | Germany | China | | Headquarters | Wiesbaden | Yancheng, Jiangsu Province | | Founded | 1996 | 2009 | | Employees | 1,400 | 800+ | | Annual capacity | | 4GW (modules), 8GW (cells), 1GWh (energy storage) GW/year | | Tier 1 | | | | Listed | Xetra, Frankfurt Stock Exchange: AB9 | NEEQ (National Equities Exchange and Quotations): 832391 | | Website | [https://abo-energy.com](https://abo-energy.com) | http://www.rundaenergy.com/ (redirects to https://www.rundapv.com/) | 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... 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... ## Catalog & Power | Measure | A.B. Energy | Runda Solar | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 6 | +6 | | Max Power | 0 W | 730 W | +730 W | | Avg Power | 0 W | 718 W | +718 W | ## Efficiency | Measure | A.B. Energy | Runda Solar | Margin | | --- | --- | --- | --- | | Max Efficiency | - | 23.50% | | | Avg Efficiency | - | 23.10% | | ## Reliability & Warranty | Measure | A.B. Energy | Runda Solar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | -0.310%/°C | | | Bifacial Share | 0 (0%) | 6 (100%) | +100 pp | | Avg Warranty | - | 30.0 yrs | | ## Efficiency distribution Runda Solar skews to higher efficiency: 67% of lineup is 23%+ | Efficiency band | A.B. Energy | Runda Solar | | --- | --- | --- | | 22-23% | 0 | 2 (33.3%) | | 23%+ | 0 | 4 (66.7%) | ## Power distribution Runda Solar offers more 600W+ panels (100% of lineup) | Power band | A.B. Energy | Runda Solar | | --- | --- | --- | | 700W+ | 0 | 6 (100.0%) | ## Cell technology Dominant cell tech: **TOPCon** (100%) | Technology | A.B. Energy | Runda Solar | | --- | --- | --- | | TOPCon | 0 | 6 (100.0%) | ## Top panels, Runda Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [RS730S9-132GANT](https://comparepv.com/panel/runda-solar-rs730s9-132gant) | 730 | 23.5 | -0.310 | Monocrystalline | | 2 | [RS725S9-132GANT](https://comparepv.com/panel/runda-solar-rs725s9-132gant) | 725 | 23.3 | -0.310 | Monocrystalline | | 3 | [RS720S9-132GANT](https://comparepv.com/panel/runda-solar-rs720s9-132gant) | 720 | 23.2 | -0.310 | Monocrystalline | | 4 | [RS715S9-132GANT](https://comparepv.com/panel/runda-solar-rs715s9-132gant) | 715 | 23.0 | -0.310 | Monocrystalline | | 5 | [RS710S9-132GANT](https://comparepv.com/panel/runda-solar-rs710s9-132gant) | 710 | 22.9 | -0.310 | Monocrystalline | | 6 | [RS705S9-132GANT](https://comparepv.com/panel/runda-solar-rs705s9-132gant) | 705 | 22.7 | -0.310 | Monocrystalline | ## Summary 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. \---LINKS--- \- https://www.enfsolar.com/runda-solar \| Jiangsu Runda PV Co. Ltd - ENF Solar company profile \| article \- https://www.solarreviews.com/manufacturers/jiangsu-runda-pv \| Jiangsu Runda PV - SolarReviews manufacturer page \| review \- https://energypal.com/best-solar-panels-for-homes/runda-pv \| Runda PV - EnergyPal Buyer's Guide 2025 \| review \- https://www.enfsolar.com/a-b-energy \| A.B. Energy - ENF Solar seller profile Italy \| article Sources: \- \[Jiangsu Runda PV Co.,Ltd - ENF Solar\](https://www.enfsolar.com/runda-solar) \- \[Jiangsu Runda PV - SolarReviews\](https://www.solarreviews.com/manufacturers/jiangsu-runda-pv) \- \[Runda PV - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/runda-pv) \- \[A.B. Energy - ENF Solar\](https://www.enfsolar.com/a-b-energy) \- \[AB Energy - Solar Impulse Foundation\](https://solarimpulse.com/companies/ab-energy-1) Written by claude-sonnet from the figures above. ## Other comparisons - [A.B. Energy vs AE Solar](https://comparepv.com/a-b-energy-vs-ae-solar) - [AEET vs Runda Solar](https://comparepv.com/aeet-vs-runda-solar) - [A.B. Energy vs AIKO](https://comparepv.com/a-b-energy-vs-aiko) - [AKCOME vs Runda Solar](https://comparepv.com/akcome-vs-runda-solar) - [A.B. Energy vs ARTsolar](https://comparepv.com/a-b-energy-vs-artsolar) - [ASM vs Runda Solar](https://comparepv.com/asm-vs-runda-solar) --- Source: https://comparepv.com/a-b-energy-vs-runda-solar