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Lina Energy vs ARTsolar - solar panel manufacturer comparison

Lina Energy
United Kingdom Founded 2017
Read the Lina Energy review
VS
ARTsolar
South Africa Founded 2010
Read the ARTsolar review
At a glance

Lina Energy has the broader catalog (37 vs 0 models). Lina Energy leans bifacial (19% 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
37 0
Highest power
550 Wp 0 Wp
Best efficiency
22.4% -
Average efficiency
20.3% -
Bifacial share
19% 0%
Average warranty
28 yrs -
01

The two companies

Company facts, not datasheet figures
Lina Energy

LiNa Energy is a technology company specializing in the development and provision of low-cost, high-performance, and safe sodium batteries. The company focuses on renewable energy storage solutions, offering a safer and more sustainable alternative to lithium-ion batteries. Their solid-state sodium battery technology...

Founded
2017
Headquarters
Lancaster, United Kingdom
Employees
28
ARTsolar
Founded
2010
Headquarters
Durban, South Africa
02

Catalogue against catalogue

Averages over every model in the database
Metric Lina Energy ARTsolar
Catalog & Power
Panel Models 37+37 0
Max Power 550 W+550 W 0 W
Avg Power 402 W+402 W 0 W
Efficiency
Max Efficiency 22.37% -
Avg Efficiency 20.32% -
Reliability & Warranty
Avg Temp Coefficient -0.352%/°C -
Bifacial Share 7 (19%)+19 pp 0 (0%)
Avg Warranty 28.4 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
Power spread
Share of each catalogue in every power band
Lina Energy cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (30%)

ARTsolar cell technology
Share of their models by cell architecture
04

The flagships

Highest-power models from each brand
ARTsolar all models
No panels from this manufacturer are in the database yet.
05

Written summary

Checking cache...

Lina Energy is a Bulgarian solar panel manufacturer founded in 2016 and operating as part of the ALB International Group, with additional offices in Jordan and China. The company is relatively small - around 257 staff reported - and no confirmed BNEF Tier 1 bankability listing has surfaced from public sources. ARTsolar, by contrast, was established in 2010 in Durban, South Africa, and describes itself as the country's only locally owned solar panel manufacturer. Its production facility was originally rated at around 300 MW per year, and a partnership with LONGi Green Energy announced in 2021 targeted an additional 500 MW of annual assembly capacity. In mid-2025, ARTsolar announced a further expansion agreement with JA Solar. Neither company appears on the Bloomberg NEF Tier 1 list in available public data, but ARTsolar's scale and its succession of agreements with top-tier Chinese cell suppliers give it a measurably stronger institutional footprint.

On the product side, Lina Energy offers a broad catalogue spanning monocrystalline, polycrystalline, thin-film, flexible, and colored panel formats with output ratings in the 280 W to 450 W range - a lineup suited to diverse small- and medium-scale applications rather than any single dominant use case. ARTsolar's portfolio centers on standard monocrystalline modules, with its assembly lines capable of processing PERC, bifacial, N-type, and HJT cell formats supplied by partner manufacturers. Its panels carry TUV (IEC) and SABS certification and a 30-year linear power output guarantee, positioning the brand primarily for utility-scale projects and residential or commercial rooftops across southern Africa.

For a buyer in 2025, ARTsolar is the stronger default if the project sits in South Africa or the broader African region, where local certification, supply chain proximity, and demonstrated utility-scale delivery carry weight. Lina Energy may suit buyers needing thin-film or specialty format panels, but its limited public track record makes bankability harder to assess without direct due diligence.

Generated by Claude Sonnet · 2026-05-15

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.

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.