---
title: "Astronergy vs Jolywood - Brand Comparison | ComparePV"
description: "Compare Astronergy vs Jolywood solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/astronergy-vs-jolywood"
image: "https://comparepv.com/og/compare/manufacturers/astronergy/jolywood.png"
---

# Astronergy vs Jolywood

Astronergy has the broader catalog (150 vs 128 models). Astronergy leads on peak efficiency at 24.80%. Jolywood leans bifacial (86% of lineup).


## The two companies


| Attribute | Astronergy | Jolywood |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Hangzhou | Taizhou |
| Founded | 2006 | 2008 |
| Employees | 12000+ |  |
| Annual capacity | 76+ GW/year |  |
| Tier 1 | yes | yes |
| Listed | Shanghai Stock Exchange: SHA: 601877 | SZSE: 300393 |
| Website | [http://www.astronergy.com/](http://www.astronergy.com/) | [https://www.jolywood.cn](https://www.jolywood.cn) |

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...


## Catalog & Power


| Measure | Astronergy | Jolywood | Margin |
| --- | --- | --- | --- |
| Panel Models | 150 | 128 | +22 |
| Max Power | 735 W | 715 W | +20 W |
| Avg Power | 540 W | 554 W | +14 W |


## Efficiency


| Measure | Astronergy | Jolywood | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.60% | +1.20 pp |
| Avg Efficiency | 22.71% | 22.54% | +0.16 pp |


## Reliability & Warranty


| Measure | Astronergy | Jolywood | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.293%/°C | -0.284%/°C | +0.009 |
| Bifacial Share | 104 (69%) | 110 (86%) | +17 pp |
| Avg Warranty | 29.6 yrs | 30.0 yrs | +0.4 yr |


## Efficiency distribution

Astronergy skews to higher efficiency: 39% of lineup is 23%+


| Efficiency band | Astronergy | Jolywood |
| --- | --- | --- |
| 20-21% | 6 (4.0%) | 0 |
| 21-22% | 14 (9.3%) | 11 (8.6%) |
| 22-23% | 72 (48.0%) | 89 (69.5%) |
| 23%+ | 58 (38.7%) | 28 (21.9%) |


## Power distribution

Astronergy offers more 600W+ panels (40% of lineup)


| Power band | Astronergy | Jolywood |
| --- | --- | --- |
| \<400W | 8 (5.3%) | 0 |
| 400-499W | 58 (38.7%) | 42 (32.8%) |
| 500-599W | 24 (16.0%) | 38 (29.7%) |
| 600-699W | 53 (35.3%) | 40 (31.2%) |
| 700W+ | 7 (4.7%) | 8 (6.2%) |


## Cell technology

Dominant cell tech: TOPCon (89%)

Dominant cell tech: TOPCon (95%)


| Technology | Astronergy | Jolywood |
| --- | --- | --- |
| TOPCon | 133 (88.7%) | 122 (95.3%) |
| PERC | 12 (8.0%) | 0 |
| N-type | 5 (3.3%) | 6 (4.7%) |


## Top panels, Astronergy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CHSM66N(DG)/F-BH-735](https://comparepv.com/panel/astronergy-chsm66n-dg-f-bh-735) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [CHSM66N(DG)/F-BH-730](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [CHSM66N(DG)/F-BH-725](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 4 | [CHSM66N(DG)/F-BH-720](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 5 | [CHSM66N(DG)/F-BH-715](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-715) | 715 | 23.0 | -0.290 | Monocrystalline |
| 6 | [CHSM66N(DG)/F-BH-710](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-710) | 710 | 22.9 | -0.290 | Monocrystalline |
| 7 | [CHSM66N(DG)/F-BH-705](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm66n-dg-f-bh-705) | 705 | 22.7 | -0.290 | Monocrystalline |
| 8 | [CHSM66RN(DG)/F-BQ-670](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq-670) | 670 | 24.8 | -0.260 | Monocrystalline |
| 9 | [CHSM66RN(DG)/F-BQ](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq) | 670 | 24.8 | -0.260 | Monocrystalline |
| 10 | [CHSM66RN(DG)/F-BQ-665](https://comparepv.com/panel/astronergy-chsm66rn-dg-f-bq-665) | 665 | 24.6 | -0.260 | Monocrystalline |


## Top panels, Jolywood


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JW-HD132N-715W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-715w) | 715 | 23.0 | -0.280 | Monocrystalline |
| 2 | [JW-HD132N-715](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-715) | 715 | 23.0 | -0.280 | Monocrystalline |
| 3 | [JW-HD132N-710W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-710w) | 710 | 22.9 | -0.280 | Monocrystalline |
| 4 | [JW-HD132N-710](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-710) | 710 | 22.9 | -0.280 | Monocrystalline |
| 5 | [JW-HD132N-705W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-705w) | 705 | 22.7 | -0.280 | Monocrystalline |
| 6 | [JW-HD132N-705](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-705) | 705 | 22.7 | -0.280 | Monocrystalline |
| 7 | [JW-HD132N-700](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-700) | 700 | 22.5 | -0.280 | Monocrystalline |
| 8 | [JW-HD132N-700W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-700w) | 700 | 22.5 | -0.280 | Monocrystalline |
| 9 | [JW-HD132N-695](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-695) | 695 | 22.4 | -0.280 | Monocrystalline |
| 10 | [JW-HD132N-695W](https://comparepv.com/panel/jolywood-taizhou-solar-technology-co-ltd-jw-hd132n-695w) | 695 | 22.4 | -0.280 | Monocrystalline |


## Summary

Astronergy is the solar manufacturing brand of China's Chint Group, originally founded under Chint's industrial electrical business before expanding into module production. It holds confirmed Tier 1 status, having been named a Tier 1 PV module supplier on S&P Global Commodity Insights' first 2025 Tier 1 Cleantech Companies list, and it ranked sixth among module manufacturers in BloombergNEF's 2023 bankability survey. The company reports cumulative global shipments above 150 GW, with annual module capacity in the tens of GW and plans to approach 100 GW by 2025, according to company statements. Jolywood, founded in 2016 as a subsidiary of Jolywood Group, built its reputation as an early pioneer of N-type bifacial cell technology and has also been described in retailer and company materials as a Tier 1 brand per BloombergNEF, with coverage from Munich Re on the insurance side, though these claims are largely self-reported rather than independently confirmed in the sources found. Its production scale is considerably smaller, with cell capacity near 20 GW and module capacity around 10 GW as of its most recent PVEL profile, and a German analysis notes the listed company posted losses in 2024 and has been majority state-controlled since 2023. On institutional footprint, Astronergy clearly has the stronger and more independently verified standing, backed by a larger industrial parent, broader global shipment history, and a direct S&P Global Tier 1 listing.

Astronergy's product lineup spans both residential and utility-scale segments, with its newer ASTRO N7 and N7s zero-busbar TOPCon modules (built on TOPCon 5.0 cells) aimed at reducing microcrack risk, alongside higher-wattage N7 Pro and N8 Pro multi-busbar modules exceeding 700-800W for commercial and utility ground-mount use, and it continues to offer PERC-based modules, including a US-assembled PERC line, for cost-sensitive projects. Jolywood is more narrowly focused on N-type TOPCon bifacial modules for residential and commercial rooftops, exemplified by its Niwa Black series (415-450W, black-frame, around 22.5-23% module efficiency), positioning it as a boutique specialist in premium bifacial residential panels rather than a broad-spectrum supplier across utility, commercial, and residential markets.

For a typical buyer in 2025, Astronergy is the safer default thanks to its confirmed Tier 1 and BloombergNEF bankability standing, larger manufacturing base, and wider product range spanning both utility and rooftop applications, which generally translates into stronger long-term warranty backing and supply continuity. Jolywood remains a credible niche choice for buyers specifically prioritizing aesthetics and bifacial N-type performance on residential rooftops, but its smaller scale, reported 2024 financial losses, and reliance on self-reported Tier 1 claims warrant extra diligence, particularly around warranty servicing over a 25-30 year horizon.

\---LINKS---

\- https://www.pv-magazine.com/press-releases/astronergy-jumps-to-top-6-among-module-manufacturers-in-2023-bloombergnef-bankability-ranking/ \| Astronergy jumps to top 6 in 2023 BloombergNEF bankability ranking \| article

\- https://www.review-energy.com/solar/astronergy-named-tier-1-pv-module-supplier-in-s-p-global-s-first-cleantech-companies-list \| Astronergy named Tier 1 PV module supplier in S&P Global list \| article

\- https://taiyangnews.info/technology/astronergy-topcon-perc-us-re-plus-2025 \| Astronergy showcases TOPCon and PERC modules at RE+ 2025 \| article

\- https://www.solarquotes.com.au/panels/jolywood-review.html \| Jolywood Solar panels review - SolarQuotes \| review

\- https://2024modulescorecard.pvel.com/manufacturer\_name/jolywood/ \| Jolywood manufacturer profile - PVEL Module Scorecard 2024 \| article

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


## Other comparisons

- [Astronergy vs A.B. Energy](https://comparepv.com/astronergy-vs-a-b-energy)
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- [AIKO vs Jolywood](https://comparepv.com/aiko-vs-jolywood)
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- [ARTsolar vs Jolywood](https://comparepv.com/artsolar-vs-jolywood)


---

Source: https://comparepv.com/astronergy-vs-jolywood

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