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

# A.B. Energy vs Renewsys

Renewsys has the broader catalog (45 vs 0 models). Renewsys leans bifacial (100% of lineup).


## The two companies


| Attribute | A.B. Energy | Renewsys |
| --- | --- | --- |
| Country | Germany | India |
| Headquarters | Wiesbaden | Mumbai |
| Founded | 1996 | 2011 |
| Employees | 1,400 | 1,071 |
| Annual capacity |  | 2.5 GW/year |
| Tier 1 |  | yes |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [https://abo-energy.com](https://abo-energy.com) | [http://www.renewsysworld.com](http://www.renewsysworld.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...

RenewSys is the first integrated manufacturer of Solar PV Modules and its key components - Encapsulants, Backsheets, and Solar PV Cells. Established in 2012, RenewSys is the renewable energy arm of the ENPEE Group, a diversified global conglomerate. They have manufacturing facilities in Hyderabad and Bengaluru.


## Catalog & Power


| Measure | A.B. Energy | Renewsys | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 45 | +45 |
| Max Power | 0 W | 650 W | +650 W |
| Avg Power | 0 W | 542 W | +542 W |


## Efficiency


| Measure | A.B. Energy | Renewsys | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.64% |  |
| Avg Efficiency | - | 22.57% |  |


## Reliability & Warranty


| Measure | A.B. Energy | Renewsys | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.294%/°C |  |
| Bifacial Share | 0 (0%) | 45 (100%) | +100 pp |
| Avg Warranty | - | 30.0 yrs |  |


## Efficiency distribution

Renewsys skews to higher efficiency: 24% of lineup is 23%+


| Efficiency band | A.B. Energy | Renewsys |
| --- | --- | --- |
| 21-22% | 0 | 8 (17.8%) |
| 22-23% | 0 | 26 (57.8%) |
| 23%+ | 0 | 11 (24.4%) |


## Power distribution

Renewsys offers more 600W+ panels (36% of lineup)


| Power band | A.B. Energy | Renewsys |
| --- | --- | --- |
| 400-499W | 0 | 17 (37.8%) |
| 500-599W | 0 | 12 (26.7%) |
| 600-699W | 0 | 16 (35.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (100%)


| Technology | A.B. Energy | Renewsys |
| --- | --- | --- |
| TOPCon | 0 | 45 (100.0%) |


## Top panels, Renewsys


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [DESERV EXTREME 156X-650](https://comparepv.com/panel/renewsys-deserv-extreme-156x-650) | 650 | 23.3 | -0.292 | Monocrystalline |
| 2 | [DESERV EXTREME 156X-645](https://comparepv.com/panel/renewsys-deserv-extreme-156x-645) | 645 | 23.1 | -0.292 | Monocrystalline |
| 3 | [DESERV EXTREME 156X-640](https://comparepv.com/panel/renewsys-deserv-extreme-156x-640) | 640 | 22.9 | -0.292 | Monocrystalline |
| 4 | [DESERV Extreme 132X 635](https://comparepv.com/panel/renewsys-deserv-extreme-132x-635) | 635 | 23.5 | -0.300 | Monocrystalline |
| 5 | [DESERV EXTREME 156X-635](https://comparepv.com/panel/renewsys-deserv-extreme-156x-635) | 635 | 22.8 | -0.292 | Monocrystalline |
| 6 | [DESERV EXTREME 156X-630](https://comparepv.com/panel/renewsys-deserv-extreme-156x-630) | 630 | 22.6 | -0.292 | Monocrystalline |
| 7 | [DESERV Extreme 132X 630](https://comparepv.com/panel/renewsys-deserv-extreme-132x-630) | 630 | 23.4 | -0.300 | Monocrystalline |
| 8 | [DESERV EXTREME 156X-625](https://comparepv.com/panel/renewsys-deserv-extreme-156x-625) | 625 | 22.4 | -0.292 | Monocrystalline |
| 9 | [DESERV Extreme 132X 625](https://comparepv.com/panel/renewsys-deserv-extreme-132x-625) | 625 | 23.2 | -0.300 | Monocrystalline |
| 10 | [DESERV EXTREME 156X-620](https://comparepv.com/panel/renewsys-deserv-extreme-156x-620) | 620 | 22.2 | -0.292 | Monocrystalline |


## Summary

RenewSys is an Indian solar PV manufacturer founded in 2011 in Mumbai, operating as part of the Enpee Group, an industrial conglomerate with roots dating to 1961. The company has grown into one of India's most integrated solar producers, with module manufacturing capacity reported at approximately 5.5 GW and a high-efficiency cell line of around 4.5 GW under installation at its facilities in Hyderabad, Bengaluru, and Patalganga. RenewSys modules have undergone bankability audits by DNV GL and carry reinsurance from Munich RE, and the company appears on third-party Tier 1 solar panel lists. It exports to more than 50 countries and maintains representative offices in the United States and the Middle East. A.B. Energy, by contrast, is a small Italian company - listed on ENF Solar as a seller and distributor rather than a panel manufacturer - that appears to source and resell modules from established brands such as REC Solar, JA Solar, Trina Solar, and LONGi. No independent production capacity, cell technology ownership, or bankability certification could be confirmed for A.B. Energy through available sources. On institutional footprint alone, RenewSys is in an entirely different tier.

In terms of product offering, RenewSys manufactures its own Deserv line of modules, with recent launches centered on n-type TOPCon bifacial dual-glass panels in the 600 W to 625 W range, targeting utility-scale ground-mount projects as well as large commercial rooftops, particularly within India's domestic content requirement framework for government-backed schemes. A.B. Energy, operating as a distributor, does not offer a proprietary panel family; buyers purchasing through A.B. Energy are ultimately buying products made by the brands it carries, so performance and warranty terms depend entirely on whichever third-party manufacturer is chosen.

For a buyer evaluating these two names side by side, the framing matters: RenewSys is a manufacturer with a verifiable supply chain, certified components, and growing international reach, while A.B. Energy functions as a regional Italian intermediary. A buyer seeking panels directly from a traceable, bankable manufacturer should lean toward RenewSys; a buyer working through A.B. Energy is effectively choosing from that distributor's stocked brands rather than comparing it as a peer product.

\---LINKS---

\- https://www.pv-magazine.com/2025/11/13/renewsys-launches-topcon-solar-cells-at-rei-2025/ \| RenewSys launches TOPCon solar cells at REI 2025 \| article

\- https://www.pv-magazine-india.com/2024/02/22/renewsys-to-set-up-1-gw-of-topcon-cell-production-capacity-by-dec-2026/ \| RenewSys to set up 1 GW of TOPCon cell production capacity by Dec. 2026 \| article

\- https://www.pv-magazine-india.com/2025/02/20/renewsys-secures-bifacial-topcon-order-with-radiance-renewables/ \| RenewSys secures bifacial TOPCon order with Radiance Renewables \| article

\- https://www.enfsolar.com/a-b-energy \| A.B. Energy srls - ENF Solar seller profile \| article

\- https://www.solarinsure.com/tier-1-panel-list \| Tier 1 Solar Panel List 2025 - Solar Insure \| article

Sources:

\- \[RenewSys launches TOPCon solar cells at REI 2025\](https://www.pv-magazine.com/2025/11/13/renewsys-launches-topcon-solar-cells-at-rei-2025/)

\- \[RenewSys to set up 1 GW of TOPCon cell production capacity by Dec. 2026\](https://www.pv-magazine-india.com/2024/02/22/renewsys-to-set-up-1-gw-of-topcon-cell-production-capacity-by-dec-2026/)

\- \[RenewSys secures bifacial TOPCon order with Radiance Renewables\](https://www.pv-magazine-india.com/2025/02/20/renewsys-secures-bifacial-topcon-order-with-radiance-renewables/)

\- \[A.B. Energy srls - ENF Solar seller profile\](https://www.enfsolar.com/a-b-energy)

\- \[Tier 1 Solar Panel List 2025 - Solar Insure\](https://www.solarinsure.com/tier-1-panel-list)

Written by claude-sonnet from the figures above.


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- [AKCOME vs Renewsys](https://comparepv.com/akcome-vs-renewsys)
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- [ASM vs Renewsys](https://comparepv.com/asm-vs-renewsys)


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