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

# A.B. Energy vs Einnova Solarline

Einnova Solarline has the broader catalog (28 vs 0 models).


## The two companies


| Attribute | A.B. Energy | Einnova Solarline |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Wiesbaden | Nanjing, Jiangsu |
| Founded | 1996 | 2008 |
| Employees | 1,400 | 50+ |
| Annual capacity |  | 2 GW/year |
| Tier 1 |  |  |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [https://abo-energy.com](https://abo-energy.com) | [http://www.einnova-solarline.com](http://www.einnova-solarline.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...

Einnova Solarline Energy Corp. Limited, established in 2008, is a leading manufacturer of solar panels in China, offering conventional and flexible modules, BIPV products, and customized solutions. The company has a global presence in over 50 countries and has been ranked among China's Top 20 Solar Module...


## Catalog & Power


| Measure | A.B. Energy | Einnova Solarline | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 28 | +28 |
| Max Power | 0 W | 650 W | +650 W |
| Avg Power | 0 W | 512 W | +512 W |


## Efficiency


| Measure | A.B. Energy | Einnova Solarline | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.30% |  |
| Avg Efficiency | - | 22.40% |  |


## Reliability & Warranty


| Measure | A.B. Energy | Einnova Solarline | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.320%/°C |  |
| Bifacial Share | 0 (0%) | 2 (7%) | +7 pp |
| Avg Warranty | - | 29.6 yrs |  |


## Efficiency distribution

Einnova Solarline skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | A.B. Energy | Einnova Solarline |
| --- | --- | --- |
| \<20% | 0 | 2 (7.1%) |
| 20-21% | 0 | 1 (3.6%) |
| 22-23% | 0 | 17 (60.7%) |
| 23%+ | 0 | 8 (28.6%) |


## Power distribution

Einnova Solarline offers more 600W+ panels (21% of lineup)


| Power band | A.B. Energy | Einnova Solarline |
| --- | --- | --- |
| \<400W | 0 | 2 (7.1%) |
| 400-499W | 0 | 10 (35.7%) |
| 500-599W | 0 | 10 (35.7%) |
| 600-699W | 0 | 6 (21.4%) |


## Cell technology

Dominant cell tech: **TOPCon** (93%)


| Technology | A.B. Energy | Einnova Solarline |
| --- | --- | --- |
| TOPCon | 0 | 26 (92.9%) |
| Flexible | 0 | 2 (7.1%) |


## Top panels, Einnova Solarline


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ESM-650T](https://comparepv.com/panel/einnova-solarline-esm-650t) | 650 | 23.2 | -0.360 | Monocrystalline |
| 2 | [ESM-645T](https://comparepv.com/panel/einnova-solarline-esm-645t) | 645 | 23.1 | -0.360 | Monocrystalline |
| 3 | [ESM-640T](https://comparepv.com/panel/einnova-solarline-esm-640t) | 640 | 22.9 | -0.360 | Monocrystalline |
| 4 | [ESM-635T](https://comparepv.com/panel/einnova-solarline-esm-635t) | 635 | 22.7 | -0.360 | Monocrystalline |
| 5 | [ESM-630T](https://comparepv.com/panel/einnova-solarline-esm-630t) | 630 | 22.5 | -0.360 | Monocrystalline |
| 6 | [ESM-600T](https://comparepv.com/panel/einnova-solarline-esm-600t) | 600 | 23.2 | -0.310 | Monocrystalline |
| 7 | [ESM-595T](https://comparepv.com/panel/einnova-solarline-esm-595t) | 595 | 23.0 | -0.310 | Monocrystalline |
| 8 | [ESM-590T](https://comparepv.com/panel/einnova-solarline-esm-590t) | 590 | 22.8 | -0.310 | Monocrystalline |
| 9 | [ESM-585T](https://comparepv.com/panel/einnova-solarline-esm-585t) | 585 | 22.6 | -0.310 | Monocrystalline |
| 10 | [ESM-580T](https://comparepv.com/panel/einnova-solarline-esm-580t) | 580 | 22.4 | -0.310 | Monocrystalline |


## Summary

Einnova Solarline is the solar division of China Jiangsu International Group, established in 2008 and now shipping mono, poly, PERC and half-cut modules to more than 50 countries under IEC 61215/61730 certification and a 30-year performance warranty. Independent industry directories list its output but do not place it on BloombergNEF's Tier 1 bankability roster, so it should be treated as a mid-size Chinese OEM with solid documentation rather than a top-tier bankable brand. A.B. Energy, by contrast, is a small Italian company based in Orzinuovi (Brescia) built on roughly three decades of shareholder experience in electrical and electronic equipment; it operates primarily as a distributor and installer rather than a panel manufacturer, sourcing hardware from established brands such as REC, JA Solar, Trina Solar and LONGi. In terms of institutional footprint, Einnova has the stronger manufacturing base and export record, while A.B. Energy's strength lies in local service and system integration rather than production scale.

Einnova Solarline's catalog spans residential-oriented monofacial panels (its ESM series, around 300-365 Wp with roughly 18.5-18.8% efficiency) up to bifacial full-black modules aimed at higher-yield rooftop and small commercial installations, positioning it as a budget-to-mid-range option for installers who need documented datasheets and standard PERC/mono technology. A.B. Energy does not manufacture its own modules, so its "product line" is effectively whatever Tier 1 brand it sources for a given project, plus energy efficiency and cogeneration services; it is best understood as a turnkey system integrator for the Italian residential and small commercial market rather than a panel technology player.

For a typical buyer in 2025, the choice is not really Einnova versus A.B. Energy as competing panel technologies, since the two occupy different roles in the supply chain: Einnova is a panel source, A.B. Energy is a local installer/reseller that may or may not use Einnova hardware. Buyers prioritizing a manufacturer with export scale and standardized certification should look at Einnova directly, while those wanting a full installation service in Italy with flexibility on brand sourcing would engage A.B. Energy, understanding that the ultimate panel quality depends on which upstream Tier 1 supplier it selects for the job.

\---LINKS---

\- https://energypal.com/best-solar-panels-for-homes/einnova-solarline \| Einnova Solarline panel specs and model overview \| review

\- https://www.enfsolar.com/einnova-solarline \| Einnova Solarline Energy Corp. company and product directory listing \| article

\- https://www.abenergysrl.com/a-b-energy-srls/ \| A.B. Energy company profile and service offering \| article

\- https://comparepv.com/sirius-pv-vs-a-b-energy \| A.B. Energy brand comparison and business model overview \| article

Written by claude-sonnet-5 from the figures above.


## Other comparisons

- [A.B. Energy vs AE Solar](https://comparepv.com/a-b-energy-vs-ae-solar)
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- [A.B. Energy vs AIKO](https://comparepv.com/a-b-energy-vs-aiko)
- [AKCOME vs Einnova Solarline](https://comparepv.com/akcome-vs-einnova-solarline)
- [A.B. Energy vs ARTsolar](https://comparepv.com/a-b-energy-vs-artsolar)
- [ASM vs Einnova Solarline](https://comparepv.com/asm-vs-einnova-solarline)


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