--- title: "A.B. Energy vs Sungrow - Brand Comparison | ComparePV" description: "Compare A.B. Energy vs Sungrow solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/a-b-energy-vs-sungrow" --- # A.B. Energy vs Sungrow Both brands are closely matched on catalog size, efficiency and bifacial share - the choice comes down to local availability, price and specific model features. ## The two companies | Attribute | A.B. Energy | Sungrow | | --- | --- | --- | | Country | Germany | China | | Headquarters | Wiesbaden | Hefei | | Founded | 1996 | 1997 | | Employees | 1,400 | 15000-20000 | | Annual capacity | | | | Tier 1 | | yes | | Listed | Xetra, Frankfurt Stock Exchange: AB9 | SZSE: 300274 | | Website | [https://abo-energy.com](https://abo-energy.com) | [https://www.sungrowpower.com](https://www.sungrowpower.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... Sungrow (Sungrow Power Supply Co., Ltd.) is the world's leading manufacturer of solar PV inverters and energy storage systems, headquartered in Hefei, Anhui, China. Founded in 1997, the company specializes in string and central inverters, wind converters, floating PV systems, and utility-scale battery storage... ## Catalog & Power | Measure | A.B. Energy | Sungrow | Margin | | --- | --- | --- | --- | | Panel Models | 0 | 0 | | | Max Power | 0 W | 0 W | | | Avg Power | 0 W | 0 W | | ## Efficiency | Measure | A.B. Energy | Sungrow | Margin | | --- | --- | --- | --- | | Max Efficiency | - | - | | | Avg Efficiency | - | - | | ## Reliability & Warranty | Measure | A.B. Energy | Sungrow | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | - | - | | | Bifacial Share | 0 (0%) | 0 (0%) | | | Avg Warranty | - | - | | ## Summary Sungrow is a Chinese energy technology company founded in 1997 and headquartered in Hefei, Anhui province. It is best known as the world's largest PV inverter supplier by cumulative shipped capacity, with more than 800 GW installed globally as of 2024. BloombergNEF has recognized Sungrow as the world's most bankable energy storage company, and independent assessments rate its inverters AAA for bankability. Although Sungrow produces solar panels under its own brand, its dominant market identity is built around inverters and battery storage systems spanning residential, commercial and industrial, and utility-scale segments. Its institutional footprint - global distribution, listed financials, and BNEF recognition - is among the strongest in the entire renewable-energy sector. A.B. Energy srls is a substantially different kind of entity. It is a small Italian company, based in Italy, that positions itself as a distributor and reseller of solar equipment rather than a manufacturer. Its catalog draws on third-party panel brands such as REC Solar, JA Solar, Trina Solar, and LONGi Solar, together with inverters from SMA, Fronius, SolarEdge, and Huawei. The company describes its origins in the shareholders' background in electrical and electronic equipment, and its stated mission is to simplify energy transition for Italian customers. No independent Tier 1 or BloombergNEF listing was found for A.B. Energy, which is consistent with its role as a regional distributor rather than a production entity. For a buyer comparing the two as sources of solar hardware, the distinction is fundamental: Sungrow is a vertically integrated global manufacturer with audited production capacity, bankability ratings, and a direct warranty chain, while A.B. Energy is a local Italian channel partner whose panel quality depends entirely on whichever upstream brand it sources at a given time. A buyer in Italy seeking a one-stop regional supplier with local-language support may find A.B. Energy convenient, but any customer prioritizing manufacturer bankability, consistent product specifications, and long-term warranty recourse would default to engaging directly with a Tier 1 brand - which A.B. Energy itself sells on behalf of. \---LINKS--- \- https://www.pv-tech.org/sungrow-and-huawei-achieve-aaa-rating-in-new-pv-invertertech-bankability-report/ \| Sungrow and Huawei achieve AAA rating in PV InverterTech bankability report \| article \- https://www.sungrowpower.com/en/sungrow-unveils-next-generation-utility-scale-and-integrated-c-i-energy-solutions-at-wfes-2026 \| Sungrow next-generation utility-scale and C&I solutions at WFES 2026 \| article \- https://www.enfsolar.com/a-b-energy \| A.B. Energy srls - ENF Solar company directory entry \| article \- https://www.solarpowerworldonline.com/2024/10/solar-spotlight-bridging-the-gap-from-residential-to-commercial-solar-with-sungrow/ \| Sungrow - bridging residential to commercial solar \| article Sources: \- \[Sungrow and Huawei achieve AAA rating in PV InverterTech bankability report\](https://www.pv-tech.org/sungrow-and-huawei-achieve-aaa-rating-in-new-pv-invertertech-bankability-report/) \- \[Sungrow next-gen utility-scale solutions at WFES 2026\](https://www.sungrowpower.com/en/sungrow-unveils-next-generation-utility-scale-and-integrated-c-i-energy-solutions-at-wfes-2026) \- \[A.B. Energy srls - ENF Solar directory\](https://www.enfsolar.com/a-b-energy) \- \[Sungrow: bridging residential to commercial solar\](https://www.solarpowerworldonline.com/2024/10/solar-spotlight-bridging-the-gap-from-residential-to-commercial-solar-with-sungrow/) 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 Sungrow](https://comparepv.com/aeet-vs-sungrow) - [A.B. Energy vs AIKO](https://comparepv.com/a-b-energy-vs-aiko) - [AKCOME vs Sungrow](https://comparepv.com/akcome-vs-sungrow) - [A.B. Energy vs ARTsolar](https://comparepv.com/a-b-energy-vs-artsolar) - [ASM vs Sungrow](https://comparepv.com/asm-vs-sungrow) --- Source: https://comparepv.com/a-b-energy-vs-sungrow