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ENCOR vs AEET - solar panel manufacturer comparison

ENCOR
Poland Founded 1991
Read the ENCOR review
VS
AEET
Headquarters not published
Read the AEET review
At a glance

AEET has the broader catalog (5 vs 4 models). ENCOR leads on peak efficiency at 21.30%.

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
4 5
Highest power
460 Wp 200 Wp
Best efficiency
21.3% 15.7%
Average efficiency
20.9% 14.9%
Bifacial share
0% 0%
Average warranty
25 yrs 25 yrs
01

The two companies

Company facts, not datasheet figures
ENCOR

ENCOR is a proprietary solar brand owned by CORAB S.A., a Polish manufacturer and distributor of photovoltaic systems founded in 1991. The brand covers an ecosystem of own-label PV modules, inverters, and energy storage units produced to CORAB's specifications. CORAB is one of the largest photovoltaic mounting...

Founded
1991
Headquarters
Olsztyn, Poland
Employees
200-500
02

Catalogue against catalogue

Averages over every model in the database
Metric ENCOR AEET
Catalog & Power
Panel Models 4 5+1
Max Power 460 W+260 W 200 W
Avg Power 411 W+221 W 190 W
Efficiency
Max Efficiency 21.30%+5.60 pp 15.70%
Avg Efficiency 20.88%+5.98 pp 14.90%
Reliability & Warranty
Avg Temp Coefficient -0.344%/°C -
Bifacial Share 0 (0%) 0 (0%)
Avg Warranty 25.0 yrs 25.0 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
ENCOR cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (75%)

AEET cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (100%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

ENCOR Solar is a United States-based solar installation company founded in 2016 and headquartered in Lehi, Utah, emerging from the reorganization of Evolve Solar. It operated as a full-service residential and commercial solar installer across more than sixteen states and achieved recognition on the Inc. 5000 list of fast-growing American companies in 2021. Crucially, ENCOR does not manufacture solar panels itself - it is an installation and sales business that sourced equipment from third-party brands such as LG. According to the Better Business Bureau and SolarReviews, ENCOR Solar has since gone out of business, leaving its customers without direct manufacturer-backed installer support. AEET Energy Group GmbH is a German-registered photovoltaic wholesale distributor that sources and resells solar modules produced in factories located in China, Georgia, and Turkey. Its institutional footprint in the European wholesale channel gives it a materially stronger ongoing presence than ENCOR.

AEET Energy Group's catalog, as documented on ENF Solar and EnergyPal, includes monocrystalline panel lines suited to residential and light commercial rooftop installations. Older models in their portfolio used P-type cell architecture, and newer listings suggest a gradual move toward higher-efficiency formats, though specific cell technology for current models could not be confirmed via available search results. ENCOR, not being a manufacturer, had no proprietary panel technology or product family of its own; it simply resold and installed equipment from established brands, which means any technology comparison at the product level is not applicable to ENCOR.

For a buyer evaluating these two names in 2025, the comparison is largely moot: ENCOR Solar no longer operates as a going concern, so it cannot be recommended as a supplier or installer. AEET Energy Group remains an active wholesale distributor in the European market, making it the only viable option of the two for procurement of solar modules. Buyers outside Europe, or those seeking panels from a Tier 1 manufacturer with confirmed BloombergNEF bankability status, should treat AEET as a regional wholesale channel rather than a globally scaled producer, and verify current product availability directly.

Generated by Claude Sonnet · 2026-06-13

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 1 ENCOR offer

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.