ENSTAR
Energy cost optimization and operation of cogeneration units and renewables for businesses in Slovakia
Highlights
- Young companyFounded 2022
- ProfitableFY2025 net profit €16k · RÚZ
- New on EvolcAdded 2026-10-17
About ENSTAR
ENSTAR s.r.o. advises companies on reducing energy costs for electricity, gas and heat. Its services include financial savings analysis, operation, control, maintenance and parameter tuning of combined heat and power (CHP, "VÚ KVET") units, and operation of renewable energy sources ("OZ"), as well as electricity trading and reporting to URSO, OKTE and regional distribution companies.
The company serves businesses that run energy assets or spend significantly on energy. Its listed services cover energy cost optimization, energy strategy selection, and revisions, service and maintenance of electrical, pressure and gas equipment. The website does not describe a pricing model beyond consulting and service provision.
The company was founded on 1 January 2022 with its registered seat in Závažná Poruba, Slovakia, and is organized as a limited liability company (s.r.o.). The website names Ing. Ján Čurilla as the person behind the business, which it says started in 2021 as a sole-trader activity.
Product: Energy cost optimization consulting, CHP and renewable plant operation, maintenance and electricity trading services.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | |
|---|---|---|---|---|
| Revenue | €53k | €57k | €40k | €49k |
| Growth | −6% | +41% | −18% | — |
| EBITDA | €31k | €30k | €13k | €19k |
| Operating profit | €20k | €30k | €13k | €19k |
| Net profit | €16k | €25k | €11k | €16k |
| Net margin | 30.7% | 44.8% | 28.4% | 32.1% |
| Personnel costs | €9k | €9k | €8k | €9k |
| Total assets | €52k | €41k | €20k | €26k |
| Cash | €5k | €2k | €13k | €18k |
| Liabilities | €5k | €10k | €3k | €5k |
| Equity | €47k | €31k | €17k | €21k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Open jobs
Leadership
- Ján Čurilla · Konateľ (Managing director)Source: business register
Tech stack
- Apache
- Elementor
- WordPress
