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Astronergy vs Leapton - solar panel manufacturer comparison

Astronergy
China Founded 2006 Tier 1
Read the Astronergy review
VS
Leapton
Japan Founded 2012 Tier 1
Read the Leapton review
At a glance

Astronergy has the broader catalog (150 vs 120 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.

Panel models
150 120
Highest power
735 Wp 720 Wp
Best efficiency
24.8% 23.3%
Average efficiency
22.7% 22.2%
Bifacial share
69% 49%
Average warranty
30 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
Astronergy

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
Leapton

Leapton Energy, headquartered in Japan, is a global leader in the solar PV industry, specializing in Tier-1 solar modules, battery energy storage systems (BESS), and inverters. With over 10 years of experience, Leapton Energy's products are now available in more than 70 countries worldwide.

Founded
2012
Headquarters
Kobe, Japan
Annual capacity
3+ GW/year
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric Astronergy Leapton
Catalog & Power
Panel Models 150+30 120
Max Power 735 W+15 W 720 W
Avg Power 540 W 546 W+6 W
Efficiency
Max Efficiency 24.80%+1.48 pp 23.32%
Avg Efficiency 22.71%+0.50 pp 22.20%
Reliability & Warranty
Avg Temp Coefficient -0.293%/°C+0.013 -0.306%/°C
Bifacial Share 104 (69%)+20 pp 59 (49%)
Avg Warranty 29.6 yrs+0.1 yr 29.5 yrs

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.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band

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

Power spread
Share of each catalogue in every power band

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

Astronergy cell technology
Share of their models by cell architecture

Dominant cell tech: TOPCon (89%)

Leapton cell technology
Share of their models by cell architecture

Dominant cell tech: TOPCon (92%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...
06

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Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 37 Astronergy offers · See 9 Leapton 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.