Overview
4sun is a photovoltaic wholesaler that offers a wide range of solar panels, inverters, and accessories for various applications, including residential and commercial use. The company provides solar kits for boats, campers, and holiday homes, as well as charging regulators and batteries. Additionally, 4sun supplies mounting elements and wind turbines for renewable energy solutions.
Financials
Revenue history (in m)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2012-05-02. Active
26 1020 1332 0000 1002 1080 5721- 40 1020 1332 0000 1702 1322 6537
- 68 1020 1332 0000 1402 1080 5739
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
22 public aid cases recorded, with a total value of $277,768.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 26, 2026 | InvestEU Fund — aid related to commercial financial products involving intermediaries | —— | Prezes Banku Gospodarstwa Krajowego | |
| Mar 20, 2026 | InvestEU Fund — aid related to commercial financial products involving intermediaries | —— | Prezes Banku Gospodarstwa Krajowego | |
| Sep 9, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Partners
| Partners |
|---|
Katarzyna Korwek (49) |
Tomasz Łepkowski (41)Marital property agreement (separation) |
Anna Więckiewicz (50)Marital property agreement (separation) |
Marcin Marek Więckiewicz (50)Marital property agreement (separation) |
Manner of representation
The company is represented by two general partners acting jointly.
Beneficial owners
| Person | Rights | |
|---|---|---|
Tomasz Łepkowski (41)  | General partner in a limited partnership, 1000.0 PLN | |
Marcin Marek Więckiewicz (50) | General partner in a limited partnership, 2000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Wisetradingsp. z o.o. | $42,591,388.86 | wisetrading.pl | ||
| Solfinitysp. z o.o. + limited partnership | $41,599,445.06 | solfinity.pl | ||
| Solar Energia Wankowicz Glezersp. j. | $20,739,832.66 | solar-energia.pl | ||
| Sun.StoreS.A. | $9,081,820.32 | sun.store | ||
| BeeinS.A. | $6,337,043.25 | beein.pl | ||
| Solaredge Technologies (Poland)sp. z o.o. | $4,179,679.01 | solaredge.com | ||
| Ewerest Energy Łukasz Wilksp. k. | $3,527,498.59 | ewerestenergy.pl | ||
| Pv-Metsp. z o.o. | $3,243,094.88 | pv-met.pl | ||
| Energy Skysp. z o.o. | $2,070,406.73 | energy-sky.com | ||
| Solar Energia Solutionssp. z o.o. | $1,964,859.56 | solar-energia.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-04-29 | Address change (Ul. Annopol 4a, 03-236, Warszawa → Ul. Annopol 4, 03-236, Warszawa) | |
| 2021-06-24 | PKD change (Removed: 46.49; Added: 43.91.Z, 80.20.Z) | |
| 2020-01-09 | Address change (Ul. Jagiellońska 78/69, 03-301, Warszawa → Ul. Annopol 4a, 03-236, Warszawa) | |
| 2017-12-01 | Entered in the register |
FAQ
Last updated: 2026-08-20