AEET vs Astronergy - solar panel manufacturer comparison
Astronergy has the broader catalog (150 vs 5 models). Astronergy leads on peak efficiency at 24.80%. Astronergy leans bifacial (69% of lineup).
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
Astronergy is a global manufacturer and supplier of solar modules, and a subsidiary of Chint Group, one of the world's leading providers of smart energy solutions. The company focuses on the R&D, production, and sales of high-efficiency crystalline silicon PV cells and PV modules. Astronergy has established...
- Founded
- 2006
- Headquarters
- Hangzhou, China
- Annual capacity
- 76+ GW/year
- Employees
- 12000+
- Tier 1 bankable
- Yes
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
Astronergy skews to higher efficiency: 39% of lineup is 23%+
Astronergy offers more 600W+ panels (40% of lineup)
Dominant cell tech: PERC (100%)
Dominant cell tech: TOPCon (89%)
The flagships
Written summary
Astronergy is a Chinese solar module manufacturer headquartered in Shanghai and operating as a subsidiary of the CHINT Group, one of China's largest energy conglomerates. Founded in 2006, it has grown into a globally recognized producer and holds a Tier 1 ranking from BloombergNEF, having reached the top 6 in the 2023 BNEF bankability ranking and earning an "A" grade in PV Tech's PV ModuleTech bankability ratings. The company operates multiple manufacturing bases across China, Thailand, and Turkey, with total module production capacity reported at a very large scale. AEET Energy Group GmbH, by contrast, is a German-registered company headquartered in Bad Gandersheim that functions as a photovoltaic wholesale distributor and installer rather than a module manufacturer. It does not produce its own panels but sources modules from third-party manufacturers and operates a network of certified partner installers concentrated in the German-speaking market. In terms of institutional footprint and global reach, Astronergy holds a substantially stronger position.
On the product side, Astronergy's current catalog is anchored in n-type TOPCon technology, marketed under the ASTRO N series, which targets both residential rooftops and utility-scale ground-mount projects. Its modules have appeared in PVEL (PV Evolution Labs) top-performer reports and were included in independent shortlists of best panels for the Australian market in 2025. AEET, as a distributor, does not have a proprietary product family; the technology mix and brand of panels it supplies depends entirely on its sourcing relationships at any given time, making it difficult to evaluate on the same terms.
For a buyer evaluating these two names as panel suppliers, Astronergy is the clear choice if the priority is direct manufacturer accountability, documented bankability, and access to a specific, independently tested technology. AEET may be a convenient regional procurement channel within Germany, but because it resells other manufacturers' products, buyers should look through it to the underlying panel brand when making any performance or warranty assessment.
Generated by Claude Sonnet · 2026-05-18
Other brand comparisons
Shop prices: See 37 Astronergy offers
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.