---
title: "Heckert Solar vs SunEvo Solar - Brand Comparison | ComparePV"
description: "Compare Heckert Solar vs SunEvo Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/heckert-solar-vs-sunevo-solar"
---

# Heckert Solar vs SunEvo Solar

SunEvo Solar has the broader catalog (204 vs 155 models). Heckert Solar leads on peak efficiency at 24.30%.


## The two companies


| Attribute | Heckert Solar | SunEvo Solar |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Chemnitz | Hefei |
| Founded | 1992 |  |
| Employees | 201 |  |
| Annual capacity | 0.8 GW/year |  |
| Tier 1 |  | no |
| Listed |  |  |
| Website | [https://www.heckertsolar.com/en/](https://www.heckertsolar.com/en/) | [https://www.sunevosolar.com](https://www.sunevosolar.com) |

Heckert Solar is a German company based in Chemnitz, Saxony, specializing in the development, production and distribution of solar modules. Founded in 1992, the company has become a leading supplier of photovoltaic products, serving customers in over 120 countries. They manufacture high-quality, durable, and efficient...


## Catalog & Power


| Measure | Heckert Solar | SunEvo Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 155 | 204 | +49 |
| Max Power | 715 W | 750 W | +35 W |
| Avg Power | 420 W | 528 W | +108 W |


## Efficiency


| Measure | Heckert Solar | SunEvo Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.30% | 24.10% | +0.20 pp |
| Avg Efficiency | 21.43% | 21.92% | +0.49 pp |


## Reliability & Warranty


| Measure | Heckert Solar | SunEvo Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.318%/°C | -0.303%/°C | +0.015 |
| Bifacial Share | 65 (42%) | 96 (47%) | +5 pp |
| Avg Warranty | 27.1 yrs | 28.2 yrs | +1.1 yr |


## Efficiency distribution

Heckert Solar skews to higher efficiency: 17% of lineup is 23%+


| Efficiency band | Heckert Solar | SunEvo Solar |
| --- | --- | --- |
| \<20% | 27 (17.4%) | 6 (2.9%) |
| 20-21% | 54 (34.8%) | 19 (9.3%) |
| 21-22% | 3 (1.9%) | 52 (25.5%) |
| 22-23% | 44 (28.4%) | 100 (49.0%) |
| 23%+ | 27 (17.4%) | 27 (13.2%) |


## Power distribution

SunEvo Solar offers more 600W+ panels (32% of lineup)


| Power band | Heckert Solar | SunEvo Solar |
| --- | --- | --- |
| \<400W | 64 (41.3%) | 6 (2.9%) |
| 400-499W | 83 (53.5%) | 89 (43.6%) |
| 600-699W | 4 (2.6%) | 47 (23.0%) |
| 700W+ | 4 (2.6%) | 18 (8.8%) |
| 500-599W | 0 | 44 (21.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (34%)

Dominant cell tech: **TOPCon** (47%)


| Technology | Heckert Solar | SunEvo Solar |
| --- | --- | --- |
| TOPCon | 52 (33.5%) | 96 (47.1%) |
| PERC | 46 (29.7%) | 20 (9.8%) |
| Unknown | 35 (22.6%) | 27 (13.2%) |
| Back Contact | 20 (12.9%) | 32 (15.7%) |
| N-type | 2 (1.3%) | 5 (2.5%) |
| HJT | 0 | 24 (11.8%) |


## Top panels, Heckert Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ZEUS 2.2 715](https://comparepv.com/panel/heckert-solar-zeus-2-2-715) | 715 | 23.0 | -0.280 | Monocrystalline |
| 2 | [ZEUS 2.2-715](https://comparepv.com/panel/heckert-solar-zeus-2-2-715-1) | 715 | 23.0 | -0.280 | Monocrystalline |
| 3 | [ZEUS 2.2 710](https://comparepv.com/panel/heckert-solar-zeus-2-2-710) | 710 | 22.9 | -0.280 | Monocrystalline |
| 4 | [ZEUS 2.2-710](https://comparepv.com/panel/heckert-solar-zeus-2-2-710-1) | 710 | 22.9 | -0.280 | Monocrystalline |
| 5 | [ZEUS 2.1-640](https://comparepv.com/panel/heckert-solar-zeus-2-1-640) | 640 | 23.7 | -0.280 | Monocrystalline |
| 6 | [ZEUS 2.1 640W](https://comparepv.com/panel/heckert-solar-zeus-2-1-640w) | 640 | 23.7 | -0.280 | Monocrystalline |
| 7 | [ZEUS 2.1-635](https://comparepv.com/panel/heckert-solar-zeus-2-1-635) | 635 | 23.5 | -0.280 | Monocrystalline |
| 8 | [ZEUS 2.1 635W](https://comparepv.com/panel/heckert-solar-zeus-2-1-635w) | 635 | 23.5 | -0.280 | Monocrystalline |
| 9 | [ZEUS 3.0+ 108 490WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-490wp) | 490 | 24.0 | -0.260 | Monocrystalline |
| 10 | [ZEUS 3.0+ 108 490WP PERFORMANCE](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-490wp-performance) | 490 | 24.0 | -0.260 | Monocrystalline |


## Top panels, SunEvo Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE6-66HBD-750W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-750w) | 750 | 24.1 | -0.240 | Monocrystalline |
| 2 | [SE6-66HBD-745W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-745w) | 745 | 24.0 | -0.240 | Monocrystalline |
| 3 | [SE6-66HBD-740W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-740w) | 740 | 23.8 | -0.240 | Monocrystalline |
| 4 | [SE6-66HBD-735W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-735w) | 735 | 23.7 | -0.240 | Monocrystalline |
| 5 | [SE6-66HBD-735](https://comparepv.com/panel/sunevo-solar-se6-66hbd-735) | 735 | 23.7 | -0.240 | Monocrystalline |
| 6 | [SE6-66HBD-730](https://comparepv.com/panel/sunevo-solar-se6-66hbd-730) | 730 | 23.5 | -0.240 | Monocrystalline |
| 7 | [SE6-66HBD-730W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-730w) | 730 | 23.5 | -0.240 | Monocrystalline |
| 8 | [SE6-66HBD-725](https://comparepv.com/panel/sunevo-solar-se6-66hbd-725) | 725 | 23.3 | -0.240 | Monocrystalline |
| 9 | [SE6-66HBD-720](https://comparepv.com/panel/sunevo-solar-se6-66hbd-720) | 720 | 23.2 | -0.280 | Monocrystalline |
| 10 | [SE6-66HBD-720W](https://comparepv.com/panel/sunevo-solar-se6-66hbd-720w) | 720 | 23.2 | -0.280 | Monocrystalline |


## Summary

Heckert Solar is a German manufacturer headquartered in Chemnitz, Saxony, founded in 2001, producing modules exclusively at its Chemnitz and Langenwetzendorf plants under a genuine Made in Germany label. Its annual output is modest by global standards, around 800 to 900 MWp per year, positioning it as a niche but reputable player valued for local manufacturing and consistent quality control. SunEvo Solar, by contrast, is a Chinese manufacturer that appears on BloombergNEF's Tier 1 list, with a global production capacity estimated between 5 and 7.5 GW annually and more than 10 GW of modules deployed across over 80 countries, giving it a considerably larger institutional footprint and manufacturing scale than Heckert.

In terms of product range, Heckert Solar focuses on rooftop applications for residential and commercial buyers, led by its Zeus series of bifacial n-type TOPCon glass-glass modules alongside older PERC-based lines, delivering up to 25 percent extra yield from bifaciality and a 25-year performance warranty. SunEvo Solar offers a broader wattage range from 150W to 750W, spanning residential rooftops, commercial and industrial installations, and utility-scale ground-mount projects, with TOPCon cells making up roughly 47 percent of its portfolio, average efficiency around 21.9 percent and top models reaching 24.1 percent.

For buyers who prioritize European origin and boutique-scale manufacturing rigor, Heckert Solar remains a solid, if pricier, choice, while SunEvo Solar is generally the better fit for larger projects, competitive pricing, and a wider selection of module formats including utility-scale deployments. Both brands are bankable and internationally certified, so the decision largely comes down to whether local provenance or manufacturing scale and flexibility matters more to the buyer.

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


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- [AIKO vs SunEvo Solar](https://comparepv.com/aiko-vs-sunevo-solar)
- [Heckert Solar vs AKCOME](https://comparepv.com/heckert-solar-vs-akcome)
- [ARTsolar vs SunEvo Solar](https://comparepv.com/artsolar-vs-sunevo-solar)


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Source: https://comparepv.com/heckert-solar-vs-sunevo-solar

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