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Heliene vs Leapton - solar panel manufacturer comparison

Heliene
Canada Founded 2010 Tier 1
Read the Heliene review
VS
Leapton
Japan Founded 2012 Tier 1
Read the Leapton review
At a glance

Leapton has the broader catalog (120 vs 91 models). Leapton leads on peak efficiency at 23.32%. Heliene leans bifacial (65% 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
91 120
Highest power
710 Wp 720 Wp
Best efficiency
23.1% 23.3%
Average efficiency
21.5% 22.2%
Bifacial share
65% 49%
Average warranty
25 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
Heliene

Heliene is a North American headquartered manufacturer of high-quality, competitively priced solar photovoltaic modules. They have manufacturing operations in the US and Canada, and a global supply chain capability. Heliene is committed to providing reliable and high-performing solar solutions for utility-scale...

Founded
2010
Headquarters
Sault Ste. Marie, Canada
Annual capacity
1.3 GW/year
Employees
200-600
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 Heliene Leapton
Catalog & Power
Panel Models 91 120+29
Max Power 710 W 720 W+10 W
Avg Power 528 W 546 W+18 W
Efficiency
Max Efficiency 23.08% 23.32%+0.24 pp
Avg Efficiency 21.47% 22.20%+0.74 pp
Reliability & Warranty
Avg Temp Coefficient -0.315%/°C -0.306%/°C+0.009
Bifacial Share 59 (65%)+16 pp 59 (49%)
Avg Warranty 25.0 yrs 29.5 yrs+4.5 yr

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

Leapton skews to higher efficiency: 8% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

Heliene cell technology
Share of their models by cell architecture

Dominant cell tech: PERC (43%)

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

Other brand comparisons

Build your own
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ARTsolar Leapton
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 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.