Overview
Belso provides residential and industrial photovoltaic systems, heat pumps, and energy storage systems. The company also offers electric vehicle charging stations, remote management and monitoring systems, and monitoring and maintenance services.
Financials
Revenue history (in k)
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 74 days for 2021).
- 202510/07/2026
- 202430/06/2025
- 202324/07/2024
- 202221/08/2023
- 202127/09/2022
- 202001/10/2021
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
- Residential photovoltaic systems
- Industrial photovoltaic systems
- Energy storage systems
- Electric vehicle charging stations
- Remote monitoring systems
- Photovoltaic system maintenance
Website technology
- Website
- WordPress
Public procurement
3 tenders recorded as contractor, with a total value of $252,756.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Sep 20, 2022 | Supply and installation of a photovoltaic system on the roofs of the Department of Exact and Technical Sciences building in Katowice at ul. Bankowa 14 | $60,057$60,057 | Uniwersytet Śląski w Katowicach | |
| Sep 15, 2022 | "Hybrid photovoltaic installation with a capacity of P= 27 200 Wp on the workshop and garage building, inventory no. 181/82, for the buildings of Nadleśnictwo Sieniawa located on cadastral plots no. 1036/1, 1037." | $35,937$35,937 | Państwowe Gospodarstwo Leśne Lasy Państwowe Nadleśnictwo Sieniawa | |
| Sep 1, 2022 | Installation of renewable energy sources – photovoltaic panels on municipal buildings owned by Gmina Tokarnia | $156.8K$156,763 | Gmina Tokarnia |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the company is represented by a member of the management board independently; in the case of a multi-member management board, the company is represented by each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 97 | $13,101.03 | 97% | |
Others | 3 | $405.19 | 3% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-02-14.
42 1050 1416 1000 0090 3211 0109
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 KNF | Consumer credit intermediary | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Somerosp. z o.o. | $681,204.84 | somero.pl | ||
| Solar Technikasp. z o.o. | $446,842.88 | solartechnika.com | ||
| SOZO Energiasp. z o.o. | $356,691.10 | sozoenergia.pl | ||
| Solegosp. z o.o. | $300,339.94 | solego.pl | ||
| Solmilsp. z o.o. | $291,799.09 | solmil.pl | ||
| Recom Solar Engineeringsp. z o.o. | $279,592.03 | recom-solar.pl | ||
| Simplikorsp. z o.o. | $270,613.44 | simplikor.pl | ||
| Sunnyhousesp. z o.o. | $214,506.29 | sunnyhouse.pl | ||
| Solpaxsp. z o.o. | $178,493.06 | solpax.pl | ||
| Ecoway Energysp. z o.o. | $96,223.98 | ecowayenergy.pl |
FAQ
Last updated: 2026-07-16