Overview
Kwartz designs and builds photovoltaic (PV) installations, energy storage systems (BESS), and energy infrastructure for business and industry. The company has operated since 2012 and has delivered over 50 MW of projects for C&I clients. It also provides pre-investment services, EPC delivery, monitoring, service, and help with obtaining required approvals and permits.
Financials
Revenue history (in k)
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 Excel decides about technology, not the engineer
PV installation measurements on multi-surface roofs: why the first inspection matters most
Not every roof can support photovoltaics. But every responsible organization can support the decision for real transformation – Case Study: carports for a client in the medical sector
An energy storage system is not the end of an investment – it is only the beginning of its real operation
Energy that does not stop production – the Danmis plant case
Photovoltaic installation – Teresin
Industry
Bank accounts
Registered as a VAT taxpayer on 2019-11-05. Active
03 1050 1012 1000 0090 8089 4364- 16 1050 1012 1000 0090 8105 5247
- 28 1050 1012 1000 0090 8103 2527
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
10 public aid cases recorded, with a total value of $31,863.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Aug 26, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $5,224 | Prezes Banku Gospodarstwa Krajowego | |
| Aug 14, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $6,014 | Prezes Banku Gospodarstwa Krajowego | |
| Sep 28, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $2,538 | Prezes Banku Gospodarstwa Krajowego |
Tenders
6 tenders recorded as contractor: 5 national ($190,815) and 1 EU ($271,782).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jun 26, 2026 | Program Rozwoju OZE w GMK (Portfel Projektów „Zeroemisyjny Kraków”), montaż układów kompensacji mocy biernej w budynkach użyteczności publicznej (w podziale na 8 części) | $5,943 | Zarząd Inwestycji Miejskich w Krakowie | |
| Apr 12, 2024 | Dostawa, montaż i rozruch instalacji fotowoltaicznej wraz z niezbędną infrastrukturą techniczną na dachach istniejących budynków na terenie ZZO w Korczowie – Etap I | $271,782 | Przedsiębiorstwo Gospodarki Komunalnej sp. z o.o. | |
| Sep 14, 2023 | ZP/2142/D/23 - Zaprojektowanie i budowa instalacji fotowoltaicznej, pracującej na potrzeby budynku Collegium Historicum, ul. Uniwersytetu Poznańskiego 7 w Poznaniu | $47,158 | Uniwersytet Im. Adama Mickiewicza w Poznaniu |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 KNF | Consumer credit intermediary | Active |
Authorized Representatives
Manner of representation
In the event that a multi-member management board is appointed, the President of the Management Board is authorised to make declarations of will on behalf of the company with respect to rights and obligations independently, or two members of the management board jointly, or one member of the management board together with a commercial proxy. In the event of a one-person management board, the President of the Management Board is authorised to make declarations and represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marcin Paweł Karwański (45) | 4,597 | $62,088.06 | 22.985% |
Michał Ludwikowski (41) | 1,970 | $26,607.24 | 9.85% |
| 13,433 | $181,428.96 | 67.165% |
Beneficial owners
| Person | Rights |
|---|---|
Marcin Paweł Karwański (45)  | Shareholder of a limited liability company, 229850.0 PLN; Posiada 100% udziałów w spółce new volt sp. z o.o., która posiada 67,16 % udziałów w spółce kwartz |
Subsidiaries
| Name | Share value | Stake | |
|---|---|---|---|
Kwartz EnergyS.A. | 113,452.19 USD | 100% | |
| 94,543.49 USD | 100% |
Competitors
| Name | Revenue | Website | |
|---|---|---|---|
| Photovoltaik Solarsp. z o.o. + limited partnership | $6,247,191.90 | photovoltaiksolar.pl | |
| ElectricomS.A. | $3,522,206.89 | electricom.pl | |
| Ergossp. z o.o. | $3,485,093.99 | ergos.pl | |
| ARCA Solarsp. z o.o. | $2,757,412.45 | arcasolar.pl | |
| Zielona Energiasp. z o.o. | $2,750,931.09 | zielonae.pl | |
| Energo Optimasp. z o.o. | $1,953,516.98 | energooptima.com | |
| P-KA Solarsp. z o.o. | $1,711,897.74 | pkasolar.pl | |
| Elektro&Solarsp. z o.o. | $1,548,287.95 | elektroandsolar.pl | |
| Witvoltsp. z o.o. | $1,202,222.47 | witvolt.pl | |
| Voltspotsp. z o.o. | $1,070,080.41 | voltspot.pl |
Change history
| Date | Event |
|---|---|
| 2023-02-13 | Share capital change (750,000.00 PLN → 1,000,000.00 PLN) |
| 2022-10-11 | Address change (Ul. Żelazna 59, 00-848, Warszawa → Ul. Skórzewska 35, 62-081, Wysogotowo) |
| 2022-10-11 | Share capital change (500,000.00 PLN → 750,000.00 PLN) |
| 2022-10-11 | PKD change (Removed: 46.69.Z, 47.99.Z, 64.19.Z, 66.19.Z, 74.90.Z; Added: 41.10.Z, 43.21.Z, 43.29.Z, 43.39.Z, 70.22.Z) |
| 2022-03-15 | Share capital change (328,350.00 PLN → 500,000.00 PLN) |
FAQ
Last updated: 2026-07-30