What is the main business of Solarconstant?

The main business activity of Solarconstant focuses on electrical installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on September 28, 2018.

Where is the headquarters located?

The headquarters is located at: ul. Staromiejska 6, 40-013 Katowice.

Who is on the management board?

The management board consists of: Piotr Grabania (President of the Management Board).

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2023 to December 31, 2023.

What revenue was generated?

In 2023, the company generated total revenue of $0, representing a decrease of 100.0% compared to 2022.

No, in 2023 the company was not profitable, reporting a net loss of $825. For comparison, in 2022 the loss was $213, meaning the company increased its loss by 265.7%.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $177 in 2023, representing 100% of all operating expenses.

Solarconstantsp. z o.o.

Electrical installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2018-09-28

Share capital

5,000.00 PLN

Registered address

ul. Staromiejska 6/10d, 40-013 Katowice, Poland

Website

solarconstant.eu

Financials

Revenue history

Filing timeliness

No financial statement for 2024 – the filing deadline has passed. 5 of 6 financial statements were filed late (the longest delay 500 days for 2022).

2024not filed
202330/06/2025
202226/11/2024
202116/03/2022
202007/02/2022
201907/02/2022

Filed on timeDelayFiling deadline

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 2023.

Results vs industry

Revenue

This companyUSD 0.00MedianUSD 263.96kAverageUSD 1.18m

Net profit

This companyUSD -825.39MedianUSD 10.09kAverageUSD 72.42k

Operating costs

This companyUSD 176.82MedianUSD 230.82kAverageUSD 1.07m

Assets

This companyUSD 3.23kMedianUSD 138.83kAverageUSD 739.32k

Industry

Authorized Representatives

Piotr Grabania – President of the Management Board

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Mirosław Grabaniaage 63	90	$1,215.56	90%
Piotr Grabaniaage 30	10	$135.06	10%

Mirosław Grabania and Piotr Grabania hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Was a VAT taxpayer from 2018-11-01 to 2025-11-19.

Reason for removal: Art. 96 ust. 9a pkt 2 (VAT returns not filed for 3 consecutive months or a quarter)

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
ATOS Energysp. z o.o.	$327,760.14	atosenergy.pl
Brotechsp. z o.o.	$170,961.00	brotech.com.pl
Sunversp. z o.o.	$87,220.80	sunver.pl
Sunto Energiasp. z o.o.	$73,165.11	suntoenergia.pl
Eltrocomsp. z o.o.	$71,709.00	eltrocom.pl
Allescaresp. z o.o.	$70,627.98	allescare.com
EU Jobs Elektrykasp. z o.o.	$36,527.96	eujobs-elektryka.pl
Enervionsp. z o.o.	$27,746.98	enervion.pl
Green Dealsp. z o.o.	$9,203.92	greendeal.com.pl
ART Of Systemsp. z o.o.	$3,214.87	artofsystem.pl

Change history

Date	Event
2025-06-05	Business resumed
2023-05-01	Business suspended
2018-11-07	Address change (Ul. Staromiejska 6, 40-013, Katowice → Ul. Staromiejska 6/10d, 40-013, Katowice)
2018-09-28	Entered in the register

FAQ

Last updated: 2026-04-09