What is the main business of Inerge?

The main business activity of Inerge focuses on other technical testing and analysis.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on January 13, 2020.

Where is the headquarters located?

The headquarters is located at: ul. Postępu 57, 05-500 Zgorzała.

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, 2025 to December 31, 2025.

What revenue was generated?

In 2025, the company generated total revenue of USD 485,534, representing a decrease of 49.6% compared to 2024.

No, in 2025 the company was not profitable, reporting a net loss of USD 99,348. For comparison, in 2024 the loss was USD 66,640, meaning the company increased its loss by 48.7%.

Which cost dominates operating expenses?

The largest operating cost category falls under cost of goods and materials sold. This category amounted to USD 337,604 in 2025, representing 60% of all operating expenses.

Inergesp. z o.o.

Other technical testing and analysis

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2020-01-13

Share capital

5,000.00 PLN

Activity description

Inerge is a Polish manufacturer of batteries for power systems, offering the inerge AGM, GEL and AGM PRO series as well as polBAT, VIRGO EV and VIRGO AGM. The company supplies distributors in Poland and provides technical support, configuration assistance, troubleshooting and advice on renewable energy and electronic technology.

Registered address

ul. Postępu 57, 05-500 Zgorzała, Poland

Website

inerge.eu

Phone

Social media

Electronic delivery address

AE:PL-84613-18853-START-18

Financials

Revenue history (in k)

Filing timeliness

1 of 6 financial statements was filed late (for 2025, 74 days late).

202527/09/2026
202414/07/2025
202301/07/2024
202229/03/2023
202128/06/2022
202014/09/2021

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 2025.

Results vs industry

Revenue

This companyUSD 485.53kMedianUSD 191.00kAverageUSD 829.70k

Net profit

This companyUSD -99.35kMedianUSD 8.71kAverageUSD 60.13k

Operating costs

This companyUSD 558.21kMedianUSD 157.35kAverageUSD 771.61k

Assets

This companyUSD 208.50kMedianUSD 143.09kAverageUSD 797.88k

Industry

Offer

Emergency power supplies
UPS power supplies
Inverters
Chargers
Balancers
AGM batteries
GEL batteries
Electrical accessories

Website technology

Online shop

WooCommerce

Website

WordPress
Elementor

Analytics and marketing

Google Tag Manager

Public procurement

Inerge is the contractor in 5 public sector contracts, worth USD 345.83 in total. They were signed with 5 public buyers.

Signed on	Subject	Amount	Public buyer
Oct 27, 2026	ZAKUP AKUMULATORÓW DO SYS P.POŻ	$87.84	Szpital Specjalistyczny Im. Stefana Żeromskiego Samodzielny Publiczny Zakład Opieki Zdrowotnej w Krakowie
Sep 17, 2026	Purchase of batteries for UPS	$148.21	Wojewódzki Zespół Specjalistyczny w Rzeszowie
Aug 18, 2026	Batteries for UPS	$65.87	Politechnika Warszawska

Trademarks

Inerge holds 3 active trademarks registered with the Polish Patent Office. 1 application is pending. The first mark was filed in 2020.

Mark	Number	Classes	Status	Protected until
polBAT	Z.544872	9	Protected	Jul 7, 2032
VIRGO	Z.542088	9	Protected	Apr 18, 2032
inerge	Z.522118	9	Protected	Dec 13, 2030
VERVA	Z.541942	9	Application pending	–

Mark	Protected until
polBAT	Jul 7, 2032
VIRGO	Apr 18, 2032
inerge	Dec 13, 2030
VERVA	–

Authorized Representatives

Andrzej Gliński – Management Board Member

Danuta Anna Kowalczyk – President of the Management Board

Bogdan Paweł Kowalczyk – Management Board Member

Piotr Krajczyński – Management Board Member

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
Andrzej Glińskiage 39	12	$324.15	24%
Bogdan Paweł Kowalczykage 55	13	$351.16	26%
Danuta Anna Kowalczykage 42	13	$351.16	26%
Piotr Krajczyńskiage 39	12	$324.15	24%

Bogdan Paweł Kowalczyk and Danuta Anna Kowalczyk hold a combined 52% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-01-20.

mBank
56 1140 2004 0000 3102 7964 6329
mBank
78 1140 2004 0000 3102 8041 8829
mBank
41 1140 2004 0000 3302 8163 6941

Debt

No entries in the National Debtors Register (KRZ).

Public aid

4 public aid cases recorded, with a total value of $20,282.

Grant date	Purpose	Gross amount	Granting body
Jun 18, 2024	De minimis aid (in accordance with Commission Regulation 2023/2831)	––	Prezes Banku Gospodarstwa Krajowego
Jul 1, 2023	De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier)	––	Prezes Banku Gospodarstwa Krajowego
Jun 2, 2023	De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier)	––	Prezes Banku Gospodarstwa Krajowego

Regulatory authorisations

Authority	Type	Status
BDO	BDO register entry	Active

Competitors

Name	Revenue	Website
4ENS.A.	$1,526,161.06	4-en.com
Energis Electricsp. z o.o.	$881,696.90	energis-electric.pl
Fesmasp. z o.o.	$159,296.98	fesma.pl
Integreensp. z o.o.	$83,289.41	integreen.pl

Change history

Date	Event
2023-03-17	Address change (Ul. Bielawska 115, 05-520, Konstancin-Jeziorna → Ul. Postępu 57, 05-500, Zgorzała)
2022-05-05	Address change (96, 05-520, Opacz → Ul. Bielawska 115, 05-520, Konstancin-Jeziorna)
2020-10-02	Name change (Dd Tech Systems → Inerge)
2020-01-13	Entered in the register

FAQ

Last updated: 2026-09-27