
Overview
Kwartz Investments is a Polish company that specializes in the design, construction, and installation of photovoltaic systems. They provide comprehensive services including project consulting, installation of solar panels, inverters, and assistance in obtaining necessary permits and funding for renewable energy projects. The company has been active since 2012 and caters to both private and business clients, ensuring installations are tailored to fit their budgets.
Financials
Revenue history
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
News
When Technology Is Decided by Excel, Not an Engineer
PV Installation Measurements on Large Roofs: Why the First Test Is the Most Important

Not Every Roof Can Support Photovoltaics. But Every Responsible Organization Can Support the Decision for Real Transformation – Case Study Carports for a Medical Industry Client
Energy Storage Is Not the End of the Investment – It’s Just the Beginning of Its Real Work

Energy That Does Not Stop Production – Example of Danmis Plant

Photovoltaic installation in Środa Wielkopolska – Kwartz Investments project
Industry
Bank accounts
Registered as a VAT taxpayer on 2020-07-01. Active
12 1050 1012 1000 0090 3221 2715
34 1050 1012 1000 0090 3221 2707
87 1050 1012 1000 0090 3221 2723
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
MSiG notices
| Publication date | Event | |
|---|---|---|
| Jun 22, 2021 | Call to creditors |
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
The President of the Management Board, or the joint action of two members of the management board, or one member of the management board jointly with a commercial proxy, is required to represent the company.
Supervisory board
Ownership
| Owner |
|---|
Kwartz Sp. z o.o. |
Beneficial owners
| Person | Rights | |
|---|---|---|
Marcin Paweł Karwański (45) | Posiadacz 22,985% udziałów w spółce posiadającej 100% akcji w kwartz investments s.a. oraz posiadacz 100% udziałów w spółce posiadającej 67,165 % udziałów spółki posiadającej 100% akcji w kwartz investments s.a. |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Enegasp. z o.o. | $1,820.36 | enega.com.pl | ||
| Powerway Groupsp. z o.o. | $1,190.11 | powerway.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-07-28 | Address change (Ul. Żelazna 59, 00-848, Warszawa → Ul. Skórzewska 35, 62-081, Wysogotowo) | |
| 2022-01-03 | Share capital change (500,000.00 PLN → 350,000.00 PLN) | |
| 2021-10-11 | Address change (Ul. Ludwika Zamenhofa 5/2a, 00-165, Warszawa → Ul. Żelazna 59, 00-848, Warszawa) | |
| 2020-09-17 | Entered in the register |
FAQ
Last updated: 2026-07-06