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

# A.B. Energy vs Talesun

Talesun has the broader catalog (144 vs 0 models). Talesun leans bifacial (59% of lineup).


## The two companies


| Attribute | A.B. Energy | Talesun |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Wiesbaden | Suzhou |
| Founded | 1996 | 2010 |
| Employees | 1,400 | 501 |
| Annual capacity |  | 5+ GW/year |
| Tier 1 |  | yes |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [https://abo-energy.com](https://abo-energy.com) | [http://www.talesun.com](http://www.talesun.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...

Talesun Solar, a subsidiary of Zhongli Group, is a leading global photovoltaic manufacturer specializing in the development, manufacturing, and delivery of high-quality solar modules and integrated PV energy solutions. The company provides clean and affordable PV energy solutions for residential, commercial, and...


## Catalog & Power


| Measure | A.B. Energy | Talesun | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 144 | +144 |
| Max Power | 0 W | 710 W | +710 W |
| Avg Power | 0 W | 564 W | +564 W |


## Efficiency


| Measure | A.B. Energy | Talesun | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 24.80% |  |
| Avg Efficiency | - | 22.14% |  |


## Reliability & Warranty


| Measure | A.B. Energy | Talesun | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.304%/°C |  |
| Bifacial Share | 0 (0%) | 85 (59%) | +59 pp |
| Avg Warranty | - | 28.8 yrs |  |


## Efficiency distribution

Talesun skews to higher efficiency: 28% of lineup is 23%+


| Efficiency band | A.B. Energy | Talesun |
| --- | --- | --- |
| \<20% | 0 | 5 (3.5%) |
| 20-21% | 0 | 24 (16.7%) |
| 21-22% | 0 | 32 (22.2%) |
| 22-23% | 0 | 43 (29.9%) |
| 23%+ | 0 | 40 (27.8%) |


## Power distribution

Talesun offers more 600W+ panels (49% of lineup)


| Power band | A.B. Energy | Talesun |
| --- | --- | --- |
| \<400W | 0 | 8 (5.6%) |
| 400-499W | 0 | 32 (22.2%) |
| 500-599W | 0 | 34 (23.6%) |
| 600-699W | 0 | 67 (46.5%) |
| 700W+ | 0 | 3 (2.1%) |


## Cell technology

Dominant cell tech: **TOPCon** (44%)


| Technology | A.B. Energy | Talesun |
| --- | --- | --- |
| TOPCon | 0 | 63 (43.8%) |
| PERC | 0 | 51 (35.4%) |
| N-type | 0 | 17 (11.8%) |
| HJT | 0 | 8 (5.6%) |
| Unknown | 0 | 5 (3.5%) |


## Top panels, Talesun


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TM8G66M-710](https://comparepv.com/panel/talesun-tm8g66m-710) | 710 | 22.9 | -0.290 | Monocrystalline |
| 2 | [TM8G66M-705](https://comparepv.com/panel/talesun-tm8g66m-705) | 705 | 22.7 | -0.290 | Monocrystalline |
| 3 | [TM8G66M-700](https://comparepv.com/panel/talesun-tm8g66m-700) | 700 | 22.5 | -0.290 | Monocrystalline |
| 4 | [TM8G66M-695](https://comparepv.com/panel/talesun-tm8g66m-695) | 695 | 22.4 | -0.290 | Monocrystalline |
| 5 | [TM8G66M-690](https://comparepv.com/panel/talesun-tm8g66m-690) | 690 | 22.2 | -0.290 | Monocrystalline |
| 6 | [TD8G66M/670W](https://comparepv.com/panel/talesun-td8g66m-670w) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [TP8F66M-670](https://comparepv.com/panel/talesun-tp8f66m-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 8 | [CIPRO-TN9C72M(H)-670](https://comparepv.com/panel/talesun-cipro-tn9c72m-h-670) | 670 | 24.8 | -0.260 | Monocrystalline |
| 9 | [TD8G66M/665W](https://comparepv.com/panel/talesun-td8g66m-665w) | 665 | 21.4 | -0.340 | Monocrystalline |
| 10 | [TP8F66M-665](https://comparepv.com/panel/talesun-tp8f66m-665) | 665 | 21.4 | -0.340 | Monocrystalline |


## Summary

Talesun is a Chinese solar module manufacturer founded in 2010 and headquartered in Suzhou, China, with production and engineering operations extending internationally. It has been named to BloombergNEF's Tier 1 PV Module Maker list, a recognized bankability benchmark for the industry, and the company reports around 2 to 2.8 GW of annual cell and module production capacity along with a cumulative installed base cited at roughly 36 GW deployed worldwide across the US, Canada, Europe, South America and China. A.B. Energy, by contrast, is not a panel manufacturer at all: it is an Italian energy services and cogeneration group, part of the wider Gruppo AB based in Orzinuovi, Lombardy, that resells third-party modules from brands such as REC, JA Solar, Trina and LONGi rather than producing its own hardware. On institutional footprint, Talesun clearly has the stronger and more verifiable standing as an actual PV manufacturer with third-party bankability recognition, while A.B. Energy's relevant business is distribution and energy services rather than module production.

Talesun's product range centers on N-type TOPCon bifacial modules sold under its BIPRO lineup, spanning all-black half-cut cell panels aimed at residential rooftops (roughly 400-450W class) up to larger dual-glass 132-cell modules delivering up to 620W for commercial and utility-scale ground-mount projects. This gives Talesun a genuine dual positioning: premium-looking rooftop panels for homeowners and higher-wattage bifacial glass-glass modules for large-scale deployments. A.B. Energy, since it does not manufacture cells or modules, has no comparable technology roadmap; any "A.B. Energy" branded installation would in practice be built from whichever third-party panels the company sources and stocks at a given time, meaning the buyer's real technology choice depends on the underlying OEM brand, not on A.B. Energy itself.

For a typical buyer in 2025 evaluating these as panel brands, Talesun is the more meaningful comparison point: it is a verifiable, Tier 1-listed manufacturer with a defined product lineup and track record. A.B. Energy is better understood as a regional Italian distributor and energy services provider, so choosing it means evaluating the specific third-party modules it happens to supply rather than a proprietary product line, and the two are not truly interchangeable as manufacturers.

\---LINKS---

\- https://www.talesun.com/en/talesun-solar-gloriously-be-selected-to-bloombergnef-tier-1-list/ \| Talesun Solar named to BloombergNEF Tier 1 PV Module Maker list \| article

\- https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026/ \| Tier 1 List of Solar Panel Manufacturers Q1 2026 \| article

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

\- https://www.gruppoab.com/group/ \| Gruppo AB company and group overview, Orzinuovi Italy \| article

\- https://comparepv.com/reviews/talesun \| Talesun Solar Panels Review 2026: Pros, Cons and Specs \| review

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


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