--- title: "ECODELTA vs A.B. Energy - Brand Comparison | ComparePV" description: "Compare ECODELTA vs A.B. Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/ecodelta-vs-a-b-energy" --- # ECODELTA vs A.B. Energy ECODELTA has the broader catalog (13 vs 0 models). ECODELTA leans bifacial (23% of lineup). ## The two companies | Attribute | ECODELTA | A.B. Energy | | --- | --- | --- | | Country | France | Germany | | Headquarters | La Ciotat | Wiesbaden | | Founded | 2002 | 1996 | | Employees | | 1,400 | | Annual capacity | | | | Tier 1 | | | | Listed | | Xetra, Frankfurt Stock Exchange: AB9 | | Website | [http://www.ecodelta.fr](http://www.ecodelta.fr) | [https://abo-energy.com](https://abo-energy.com) | EcoDelta is a French developer of wind and solar energy projects. They offer expertise in project management and financing to maximize energy output. The company strives to promote, develop, and operate decentralized renewable electricity projects. 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... ## Catalog & Power | Measure | ECODELTA | A.B. Energy | Margin | | --- | --- | --- | --- | | Panel Models | 13 | 0 | +13 | | Max Power | 550 W | 0 W | +550 W | | Avg Power | 466 W | 0 W | +466 W | ## Efficiency | Measure | ECODELTA | A.B. Energy | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.54% | - | | | Avg Efficiency | 21.14% | - | | ## Reliability & Warranty | Measure | ECODELTA | A.B. Energy | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.332%/°C | - | | | Bifacial Share | 3 (23%) | 0 (0%) | +23 pp | | Avg Warranty | 26.2 yrs | - | | ## Efficiency distribution | Efficiency band | ECODELTA | A.B. Energy | | --- | --- | --- | | 20-21% | 7 (53.8%) | 0 | | 21-22% | 3 (23.1%) | 0 | | 22-23% | 3 (23.1%) | 0 | ## Power distribution | Power band | ECODELTA | A.B. Energy | | --- | --- | --- | | \<400W | 1 (7.7%) | 0 | | 400-499W | 7 (53.8%) | 0 | | 500-599W | 5 (38.5%) | 0 | ## Cell technology Dominant cell tech: **TOPCon** (62%) | Technology | ECODELTA | A.B. Energy | | --- | --- | --- | | TOPCon | 8 (61.5%) | 0 | | PERC | 5 (38.5%) | 0 | ## Top panels, ECODELTA | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [ECO-550M-72LHC](https://comparepv.com/panel/ecodelta-eco-550m-72lhc) | 550 | 21.3 | -0.350 | Monocrystalline | | 2 | [ECO-545M-72LHC](https://comparepv.com/panel/ecodelta-eco-545m-72lhc) | 545 | 21.1 | -0.350 | Monocrystalline | | 3 | [ECO-540M-72LHC](https://comparepv.com/panel/ecodelta-eco-540m-72lhc) | 540 | 20.9 | -0.350 | Monocrystalline | | 4 | [ECO-535M-72LHC](https://comparepv.com/panel/ecodelta-eco-535m-72lhc) | 535 | 20.7 | -0.350 | Monocrystalline | | 5 | [ECO-530M-72LHC](https://comparepv.com/panel/ecodelta-eco-530m-72lhc) | 530 | 20.5 | -0.350 | Monocrystalline | | 6 | [ECO-450M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-450m-54lhc-dgbf) | 450 | 22.5 | -0.290 | Monocrystalline | | 7 | [ECO-445M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-445m-54lhc-dgbf) | 445 | 22.3 | -0.290 | Monocrystalline | | 8 | [ECO-440M-54LHC-DGBF](https://comparepv.com/panel/ecodelta-eco-440m-54lhc-dgbf) | 440 | 22.0 | -0.290 | Monocrystalline | | 9 | [ECO-415M-60SB](https://comparepv.com/panel/ecodelta-eco-415m-60sb) | 415 | 21.2 | -0.340 | Monocrystalline | | 10 | [ECO-410M-60SB](https://comparepv.com/panel/ecodelta-eco-410m-60sb) | 410 | 20.9 | -0.340 | Monocrystalline | ## Summary ECODELTA is a French renewable energy developer founded in 2002 in France, among the earliest domestic players to develop combined solar and wind projects. Rather than being a traditional panel manufacturer competing on cell technology or wattage specs, ECODELTA operates primarily as a project developer and financier, building and operating decentralized solar and wind installations across France and Tunisia, reportedly with several hundred megawatts of solar capacity in its portfolio and further projects in the pipeline. A.B. Energy, part of Gruppo AB and headquartered in Orzinuovi, near Brescia in Italy, was founded in 1981 and has built its reputation primarily in cogeneration, biogas and biomethane technology rather than photovoltaic panel manufacturing, with production facilities in Italy and operations spanning roughly twenty countries and over a thousand employees. Neither brand appears in standard Tier 1 or BloombergNEF bankability listings typically used to rank pure-play module manufacturers, since both are better classified as energy infrastructure and project companies than as panel producers in the mold of JinkoSolar, Trina Solar or LONGi. In practical terms, ECODELTA's relevant offering for a buyer is utility-scale and decentralized solar and wind project development, including site selection, financing structuring and long-term operation, with an emphasis on ecological co-uses such as agro-pastoralism beneath solar arrays. A.B. Energy's core competency lies in cogeneration and biomethane plants, with any solar panel involvement likely occurring as part of broader distributed energy or hybrid plant packages rather than as a dedicated panel product line; independent, verifiable data on specific module technology, efficiency or bifacial share for either brand could not be confirmed through credible industry sources. Given this, the two brands are not directly comparable as panel manufacturers in the conventional sense, and a typical buyer researching module specifications should treat both cautiously and instead evaluate the specific EPC or panel supplier used within any project each company delivers, since neither ECODELTA nor A.B. Energy currently presents itself, or is independently verified, as a mainstream Tier 1 photovoltaic module producer. \---LINKS--- \- https://renewables.digital/listing/ecodelta/ \| EcoDelta - French developer of solar and wind projects \| article \- http://ecodelta.fr/en/history/ \| EcoDelta company history \| article \- https://solarimpulse.com/companies/ab-energy-1 \| AB Energy - Member of the World Alliance \| article \- https://www.gruppoab.com/en-us/group/ \| Gruppo AB - Group overview \| article Written by claude-sonnet from the figures above. ## Other comparisons - [ECODELTA vs AE Solar](https://comparepv.com/ecodelta-vs-ae-solar) - [AEET vs A.B. Energy](https://comparepv.com/aeet-vs-a-b-energy) - [ECODELTA vs AIKO](https://comparepv.com/ecodelta-vs-aiko) - [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy) - [ECODELTA vs ARTsolar](https://comparepv.com/ecodelta-vs-artsolar) - [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy) --- Source: https://comparepv.com/ecodelta-vs-a-b-energy Not in this file, on the page: the distributions above drawn as charts.