Overview
Sundek Energia is a company based in Mikołów that designs and installs photovoltaic systems, energy storage units, PV carports and heat pumps for homes and businesses in Silesia, including Mikołów, Tychy and Katowice. It provides audits, system design, installation and commissioning, and assists with obtaining subsidies; its PV 6 kWp on-grid package starts at PLN 23,759 gross and includes 12 panels, a Deye SUN-6K inverter and notification to Tauron’s distribution operator.
- Monday–Friday
- 9:00–17:00
Financials
Revenue history (in k)
Filing timeliness
1 of 3 financial statements was filed late (for 2023, 363 days late).
- 202515/07/2026
- 202413/07/2025
- 202313/07/2025
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- Photovoltaic systems
- Heat pumps
- Energy storage systems
- Electric vehicle chargers
- Energy audits
- Renewable energy system installation
- Renewable energy system servicing
Website technology
- Website
- Next.js
- Analytics and marketing
- Google Analytics
- Google Tag Manager
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Share value | Stake |
|---|---|---|
Katarzyna Maria Dudekage 36 | $202.59 | 15% |
Mateusz Edward Dudekage 36 | $1,148.03 | 85% |
Mateusz Edward Dudek and Katarzyna Maria Dudek hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-09-01.
84 1050 1399 1000 0090 8299 8353
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Solar Groupsp. z o.o. | $1,002,707.84 | solar-group.pl | ||
| Solsafesp. z o.o. | $907,994.94 | solsafe.pl | ||
| Sunup.Plsp. z o.o. | $889,060.60 | sunup.pl | ||
| Silesiasolarsp. z o.o. + limited partnership | $648,805.90 | silesiasolar.eu | ||
| Solaris Energysp. z o.o. | $402,685.97 | solaris.energy | ||
| Solightsp. z o.o. | $312,522.28 | solight.pl | ||
| Hydrovent Projectsp. z o.o. | $197,583.09 | hvp.com.pl | ||
| TM Elektrosp. z o.o. | $166,285.94 | tmelektro.pl | ||
| M&S Photoenergysp. z o.o. | $146,302.10 | msphotoenergy.eu | ||
| Premium Zenergysp. z o.o. | $133,197.26 | premium-zenergy.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-10-28 | Address change (Ul. Żwirki I Wigury 65a, 43-190, Mikołów → Ul. Żwirki I Wigury 56, 43-190, Mikołów) | |
| 2025-10-28 | PKD change (Removed: 33.19.Z, 47.19.Z, 47.99.Z, 49.41.Z, 96.09.Z; Added: 33.14.Z, 43.21.Z, 43.22.Z, 43.24.Z, 43.35.Z, 71.12.B, 74.14.Z, 82.99.B) | |
| 2025-08-12 | Name change (Decolove → Sundek Energia) | |
| 2022-11-02 | Entered in the register |
FAQ
Last updated: 2026-07-15