---
title: "Adani Solar vs A.B. Energy - Brand Comparison | ComparePV"
description: "Compare Adani Solar vs A.B. Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/adani-solar-vs-a-b-energy"
---

# Adani Solar vs A.B. Energy

Adani Solar has the broader catalog (48 vs 0 models). Adani Solar leans bifacial (75% of lineup).


## The two companies


| Attribute | Adani Solar | A.B. Energy |
| --- | --- | --- |
| Country | India | Germany |
| Headquarters | Ahmedabad | Wiesbaden |
| Founded | 2015 | 1996 |
| Employees | 3500+ | 1,400 |
| Annual capacity | 4 GW/year |  |
| Tier 1 | yes |  |
| Listed | NSE: ADANIGREEN | Xetra, Frankfurt Stock Exchange: AB9 |
| Website | [https://www.adanisolar.com/](https://www.adanisolar.com/) | [https://abo-energy.com](https://abo-energy.com) |

Adani Solar is a fully integrated, high-efficiency solar panel manufacturer and is part of the Adani Group. They are building a comprehensive solar manufacturing ecosystem, producing everything from metallurgical grade silicon to solar modules. The company is committed to advancing India's renewable 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...


## Catalog & Power


| Measure | Adani Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 48 | 0 | +48 |
| Max Power | 650 W | 0 W | +650 W |
| Avg Power | 539 W | 0 W | +539 W |


## Efficiency


| Measure | Adani Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.71% | - |  |
| Avg Efficiency | 20.67% | - |  |


## Reliability & Warranty


| Measure | Adani Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.345%/°C | - |  |
| Bifacial Share | 36 (75%) | 0 (0%) | +75 pp |
| Avg Warranty | 29.3 yrs | - |  |


## Efficiency distribution

Adani Solar skews to higher efficiency: 8% of lineup is 23%+


| Efficiency band | Adani Solar | A.B. Energy |
| --- | --- | --- |
| \<20% | 10 (20.8%) | 0 |
| 20-21% | 18 (37.5%) | 0 |
| 21-22% | 9 (18.8%) | 0 |
| 22-23% | 7 (14.6%) | 0 |
| 23%+ | 4 (8.3%) | 0 |


## Power distribution

Adani Solar offers more 600W+ panels (38% of lineup)


| Power band | Adani Solar | A.B. Energy |
| --- | --- | --- |
| \<400W | 10 (20.8%) | 0 |
| 500-599W | 20 (41.7%) | 0 |
| 600-699W | 18 (37.5%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (54%)


| Technology | Adani Solar | A.B. Energy |
| --- | --- | --- |
| PERC | 26 (54.2%) | 0 |
| TOPCon | 14 (29.2%) | 0 |
| N-type | 8 (16.7%) | 0 |


## Top panels, Adani Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ASM-M12-132-650](https://comparepv.com/panel/adani-solar-asm-m12-132-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 2 | [ASB-M12-132-650](https://comparepv.com/panel/adani-solar-asb-m12-132-650) | 650 | 20.9 | -0.350 | Monocrystalline |
| 3 | [ASM-M12-132-645](https://comparepv.com/panel/adani-solar-asm-m12-132-645) | 645 | 20.7 | -0.340 | Monocrystalline |
| 4 | [ASB-M12-132-645](https://comparepv.com/panel/adani-solar-asb-m12-132-645) | 645 | 20.7 | -0.350 | Monocrystalline |
| 5 | [ASM-M12-132-640](https://comparepv.com/panel/adani-solar-asm-m12-132-640) | 640 | 20.6 | -0.340 | Monocrystalline |
| 6 | [ASB-M12-132-640](https://comparepv.com/panel/adani-solar-asb-m12-132-640) | 640 | 20.6 | -0.350 | Monocrystalline |
| 7 | [AB-G12R-132-640](https://comparepv.com/panel/adani-solar-ab-g12r-132-640) | 640 | 23.7 | -0.280 | Monocrystalline |
| 8 | [ASM-M12-132-635](https://comparepv.com/panel/adani-solar-asm-m12-132-635) | 635 | 20.4 | -0.340 | Monocrystalline |
| 9 | [ASB-M12-132-635](https://comparepv.com/panel/adani-solar-asb-m12-132-635) | 635 | 20.4 | -0.350 | Monocrystalline |
| 10 | [AB-G12R-132-635](https://comparepv.com/panel/adani-solar-ab-g12r-132-635) | 635 | 23.5 | -0.280 | Monocrystalline |


## Summary

Now I have enough context to write the comparison. The data for A.B. Energy shows zero panel models, zero rated power, and no module specifications - a significant finding that shapes the analysis.

Adani Solar is an Indian manufacturer founded in 2015, headquartered in Gujarat, India, and listed on the National Stock Exchange (NSE). With 3,500 or more employees and 4 GW of current cell-and-module production capacity - expanding toward 10 GW by mid-2026 - it carries Tier 1 bankability status with BloombergNEF and earned a Grade A classification in Wood Mackenzie's 2025 Global Solar Module Manufacturer Ranking, placing it among the top ten manufacturers worldwide and as the only Indian company to reach that tier. A.B. Energy is a Germany-based energy company founded in 1996, listed on both Xetra and the Frankfurt Stock Exchange with roughly 1,400 employees. However, the aggregated portfolio data for A.B. Energy shows zero panel models, no rated power figures, and no module-level specifications, which strongly indicates it operates as a renewable energy project developer rather than a module manufacturer. On institutional footprint as a module supplier, Adani Solar has no peer here.

Adani Solar's 48-model lineup reflects a manufacturer moving deliberately toward high-power utility formats. The portfolio averages 539 Wp per panel and peaks at 650 Wp, while average module efficiency sits at 20.6% and the top-of-range figure reaches 23.71%. PERC is the dominant cell technology, covering roughly 48% of the catalog, and 75% of models are bifacial - a configuration aimed squarely at utility-scale ground mounts and large commercial rooftop installations that can extract rear-side yield gains. An average performance warranty of approximately 29 years exceeds the industry standard of 25 years and supports project-finance bankability. A.B. Energy offers no comparable module data - no wattage, no efficiency, no cell technology, no warranty terms - making a product-level comparison structurally impossible.

For any buyer sourcing solar modules in 2025, Adani Solar is the only actionable option between these two. Its combination of Tier 1 status, Grade A Wood Mackenzie recognition, a 650 Wp ceiling, and a predominantly bifacial portfolio makes it a credible choice for utility developers and large commercial buyers across Asia and emerging export markets. A.B. Energy, based on all available evidence, is not a panel manufacturer and should not appear on the same module procurement shortlist. Buyers evaluating it for project development or energy services partnerships are dealing with a different business category entirely.

\---LINKS---

\- https://www.pv-magazine.com/2024/10/04/adani-to-hit-10-gw-of-solar-cell-module-manufacturing-capacity-by-mid-2026/ \| Adani to hit 10 GW solar cell and module manufacturing capacity by mid-2026 \| article

\- https://www.business-standard.com/companies/news/adani-solar-only-indian-firm-in-wood-mackenzie-s-global-top-10-ranking-126011800116\_1.html \| Adani Solar only Indian firm in Wood Mackenzie global top 10 ranking \| article

\- https://www.pv-magazine.com/2024/02/21/adani-solar-unveils-575-w-topcon-bifacial-pv-module-with-22-4-efficiency/ \| Adani Solar unveils 575 W TOPCon bifacial PV module with 22.4% efficiency \| article

\- https://a1solarstore.com/blog/adani-solar-panels-review-future-of-indian-solar.html \| Adani Solar panels review 2026 - A1 SolarStore \| review

Sources:

\- \[Adani to hit 10 GW of solar cell, module manufacturing capacity by mid 2026 - pv magazine\](https://www.pv-magazine.com/2024/10/04/adani-to-hit-10-gw-of-solar-cell-module-manufacturing-capacity-by-mid-2026/)

\- \[Adani Solar only Indian firm in Wood Mackenzie's global top 10 ranking - Business Standard\](https://www.business-standard.com/companies/news/adani-solar-only-indian-firm-in-wood-mackenzie-s-global-top-10-ranking-126011800116\_1.html)

\- \[Adani Solar unveils 575 W TOPCon bifacial PV module with 22.4% efficiency - pv magazine\](https://www.pv-magazine.com/2024/02/21/adani-solar-unveils-575-w-topcon-bifacial-pv-module-with-22-4-efficiency/)

\- \[Adani Solar panels review 2026 - A1 SolarStore\](https://a1solarstore.com/blog/adani-solar-panels-review-future-of-indian-solar.html)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Adani Solar vs AE Solar](https://comparepv.com/adani-solar-vs-ae-solar)
- [AEET vs A.B. Energy](https://comparepv.com/aeet-vs-a-b-energy)
- [Adani Solar vs AIKO](https://comparepv.com/adani-solar-vs-aiko)
- [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy)
- [Adani Solar vs ARTsolar](https://comparepv.com/adani-solar-vs-artsolar)
- [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy)


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Source: https://comparepv.com/adani-solar-vs-a-b-energy

Not in this file, on the page: the distributions above drawn as charts.

