Congsolar OÜ
- Registry code
- 16508114
- VAT number
- EE102533721
- Address
- Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Telliskivi tn 60/1, 10412
- Registered
- 26.05.2022 · 4 yrs
- Activity
- Transmission of electricity 35123
- Capital
- 31 950 €
- e•••@e•••.energyLog in to see
- LEI
- 984500EBAC58BOF3GC69 ISSUED
Business Register 06.10.2026
Sales revenue938 k €-9%2025 annual report
Profit84 218 €2025 annual report
Labour taxes per quarter0 €Tax Board 2026 Q2
Cash435 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 06.10.2026
Revenue 12 months1,7 m €+450%Tax Board, last 4 quarters
State taxes 12 months197 k €Tax Board, last 4 quarters
Quick check
- No tax debt
- No enforcement proceedings (12 months)
- No payment orders (12 months)
- No bankruptcy or liquidation
- No sanctions
- Report filed (2025)
- VAT registered
Stability
Email right away on tax debt, bankruptcy or board changeRatingAA → AAA
In tax debt0 days since 26.09.2026
Revenue 12 months▲ 450% vs a year earlier
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Board and owners
4 persons
| Board 3 | ||
|---|---|---|
| Julia Šolkova9 companiesno tax debt | Personal ID ↗ | 06.11.2024 |
| Margus Potisepp28 companies1 with tax debt | Personal ID ↗ | 26.05.2022 |
| Marthen-Patrik Kummer14 companiesno tax debt | Personal ID ↗ | 27.03.2023 |
| Other persons 1 | ||
| Nasdaq CSD SEOsade registripidajaOsad on Eesti väärtpaberite registris (Nasdaq CSD). See ei tähenda börsil noteerimist. | 22.08.2023 | |
| Shareholders 1 | ||
| Omanikukonto: ENERY POWER ESTONIA HOLDING OÜ | 100,0% 31 950 € | 31.08.2023 |
| Beneficial owners 3 | ||
| Julia Šolkova9 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member | 28.11.2024 | |
| Margus Potisepp28 companies1 with tax debtmember of the senior management body, i.e. management or supervisory board member | 28.07.2022 | |
| Marthen-Patrik Kummer14 companiesno tax debtmember of the senior management body, i.e. management or supervisory board member | 03.04.2023 | |
Business Register open data
Quarterly taxes and revenue
2026 Q2
State taxes / revenue18,7%
Labour taxes / revenue0,0%
Revenue per employee per month—
Gross salary (estimate)—
Net salary (estimate)—
2026 Q2. Wage is estimated from employment taxes.
| Quarter | Revenue | Change y/y | Labour taxes | State taxes | Employees |
|---|---|---|---|---|---|
| 2026 Q2 | 589 965 € | ▲ 261% | 0 € | 110 313 € | — |
| 2026 Q1 | 479 248 € | ▲ 264% | 0 € | 52 342 € | — |
| 2025 Q4 | 272 575 € | 0 € | 0 € | — | |
| 2025 Q3 | 348 948 € | ▲ 960% | 0 € | 33 886 € | — |
| 2025 Q2 | 163 422 € | ▲ 552% | 0 € | 0 € | — |
| 2025 Q1 | 131 766 € | ▲ 20% | 0 € | 0 € | — |
| 2024 Q4 | -20 492 € | ▼ 105% | 0 € | 0 € | — |
| 2024 Q3 | 32 915 € | ▼ 96% | 0 € | 0 € | — |
| 2024 Q2 | 25 068 € | ▼ 87% | 0 € | 530 € | — |
| 2024 Q1 | 109 979 € | ▲ 77% | 0 € | 3 630 € | — |
| 2023 Q4 | 381 439 € | 0 € | 0 € | — | |
| 2023 Q3 | 894 044 € | 0 € | 0 € | — |
Show full history (15 quarters)
| 2023 Q2 | 199 909 € | 0 € | 0 € | — | |
| 2023 Q1 | 62 000 € | 0 € | 0 € | — | |
| 2022 Q4 | 0 € | — | — | — |
Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0
Annual reports
4 yr
| 2025 | 2024 | 2023 | 2022 | ||||
|---|---|---|---|---|---|---|---|
| Sales revenue | 938 k € | ▼ 9% | 1,0 m € | ▲ 23× | 43 738 € | — | |
| Profit | 84 218 € | ▼ 65% | 242 k € | ▲ into profit | -305 k € | ▼ 16× | -18 850 € |
| Profit margin | 9,0% | 23,6% | -697,6% | — | |||
| Retained earnings | -81 973 € | ▲ 75% | -324 k € | ▼ 17× | -18 850 € | — | |
| Cash | 435 k € | ▲ 4% | 416 k € | ▲ 27% | 326 k € | ▲ 385% | 67 299 € |
| Current assets | 643 k € | ▲ 22% | 526 k € | ▲ 48% | 355 k € | ▲ 76% | 202 k € |
| Fixed assets | 9,5 m € | ▲ 33% | 7,1 m € | ▼ 1% | 7,2 m € | ▲ 15× | 479 k € |
| Assets | 10,1 m € | ▲ 32% | 7,6 m € | ▲ 1% | 7,6 m € | ▲ 11× | 680 k € |
| Current liabilities | 255 k € | ▼ 25% | 340 k € | ▲ 226% | 104 k € | ▲ 68% | 62 140 € |
| Long-term liabilities | 40 570 € | ▲ 8% | 37 461 € | ▼ 99% | 7,1 m € | — | |
| Total liabilities | 296 k € | ▼ 22% | 377 k € | ▼ 95% | 7,2 m € | ▲ 117× | 62 140 € |
| Equity | 9,8 m € | ▲ 35% | 7,3 m € | ▲ 22× | 335 k € | ▼ 46% | 618 k € |
| Labour costs | 0 € | 0 € | 0 € | 0 € | |||
| Employees | 0 | 0 | 0 | 0 | |||
| Filed | 30.06.2026 | 30.06.2025 | 17.09.2024 | 30.06.2023 | |||
| Report | PDF ↓ | PDF ↓ | PDF ↓ | PDF ↓ |
▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0
Revenue by activity
2025
| Activity | EMTAK | Sales revenue | Osa |
|---|---|---|---|
| Transmission of electricity main activity | 35123 | 937 899 € | 100% |
2025 annual report, RIK open data
Real estate
e-kinnistusraamat
Loading properties…
Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data
Debts and court cases
clean
No tax debt · Tax Board 06.10.2026
Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.
Enforcement, payment orders and notices
clean
Official Announcements contain no enforcement, payment order or tax authority notices about the company.
Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.
State: transactions, tenders, grants
746 tuh € makseid · 1 tenders · 1 toetust
Transactions with state institutions
2026746 k €
Largest payers
| KLIIMAMINISTEERIUM | 746 335 € |
All payments by month
| Month | Payer | Type | Field | Amount |
|---|---|---|---|---|
| 03.2026 | KLIIMAMINISTEERIUM | Muud toetused | Elektrienergia | 746 335 € |
Riigi Tugiteenuste Keskus, Saldo makseandmikud
Public procurement contracts
| Date | Contracting authority | Tender | Amount |
|---|---|---|---|
| 07.01.2025 | Congsolar OÜ | Jersey BESS_Contract | 2 764 202 € |
Public Procurement Register
Toetuse saanud projektid toetus kokku 1,3 mln €
| Projekt | Meede | Periood | Toetus | Välja makstud |
|---|---|---|---|---|
| Jersey salvestusjaam Lõpetatud · Sihtasutus Keskkonnainvesteeringute Keskus | Energeetika investeeringud taastuvenergia osakaalu kasvatamiseks | 01.02.2024 – 14.03.2026 | 1 260 000 € | 2 487 782 € |
Riigi Tugiteenuste Keskus, toetatud projektid
Holdings in other companies
0
No holdings in other companies
Companies linked via the board
30
Enery Portfolio Optimization Estonia OÜMargus Potisepp, Marthen-Patrik Kummer3,0 m €AARummu Päikesepark OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer2,4 m €AAAEnery Estonia OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer825 k €AAKabli Energiapark OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer214 k €AAElektromobiil OÜMargus Potisepp181 k €BBBSunmill OÜMargus Potisepp, Marthen-Patrik Kummer55 946 €BBBMAPA OÜMarthen-Patrik Kummer17 084 €BBBPillar Invest OÜJulia Šolkova11 190 €AHSP Invest OÜMargus Potisepp11 000 €BBBEnery Power Estonia Holding OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer3 500 €ASunmill SPV11 OÜMargus Potisepp3 370 €BBBSunmill SPV6 OÜMargus Potisepp3 038 €BBBSunmill SPV10 OÜMargus Potisepp3 014 €BBBSunmill SPV7 OÜMargus Potisepp3 007 €BBBSunmill SPV8 OÜMargus Potisepp3 001 €BBBSunmill SPV9 OÜMargus Potisepp2 984 €BBBSunseed OÜMargus Potisepp2 919 €ASunmill SPV1 OÜMargus Potisepp2 480 €ASunmill SPV13 OÜMargus Potisepp2 435 €ASunmill SPV2 OÜMargus Potisepp1 737 €ASunmill SPV4 OÜMargus Potisepp1 731 €ASunmill SPV3 OÜMargus Potisepp1 731 €ASunmill SPV5 OÜMargus Potisepp1 684 €ASunmill SPV12 OÜMargus Potisepp1 680 €ASunmill SPV19 OÜMargus Potisepp, Marthen-Patrik Kummer0 €BBNIMBY Energy OÜMargus Potisepp, Marthen-Patrik Kummer0 €BBM2K Investeeringud OÜMarthen-Patrik Kummer0 €ENERY ENERGIAPARGID HOLDING OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer0 €Kullamaa Energiapark OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer0 €Koljala Energiapark OÜJulia Šolkova, Margus Potisepp, Marthen-Patrik Kummer0 €
Sorted by revenue (latest report or 4 quarters).
Top 20 in activity: Transmission of electricity
20
| # | Company | Revenue |
|---|---|---|
| 1 | OÜ Elelevi | 3,4 m € |
| 2 | Metsapäike OÜ | 3,0 m € |
| 3 | Rummu Päikesepark OÜ | 2,4 m € |
| 4 | Ohaka Energia OÜ | 1,9 m € |
| 5 | OÜ Viljandi Energiabaas | 1,6 m € |
| 6 | Terawatt Energy OÜ | 1,5 m € |
| 7 | KC Solar3 OÜ | 1,4 m € |
| 8 | KC Solar2 OÜ | 1,3 m € |
| 9 | Kanepi Energia OÜ | 1,3 m € |
| 10 | Evecon Solarparks OÜ | 1,3 m € |
| 11 | Elektripäike OÜ | 1,1 m € |
| 12 | Rohepööre OÜ | 1,0 m € |
| 13 | Congsolar OÜ | 938 k € |
| 14 | Metsapäike 2 OÜ | 854 k € |
| 15 | Evecon Solarparks 2 OÜ | 782 k € |
| 16 | Flexenergy OÜ | 751 k € |
| 17 | CUMO Partners OÜ | 725 k € |
| 18 | Metsapäike 3 OÜ | 656 k € |
| 19 | ESTIKO Energia OÜ | 447 k € |
| 20 | Eltech Energy OÜ | 348 k € |
Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity
Tegevusload, pandid
3 records
Activity licences (MTR and environmental)
| Field | Licence number | Valid from |
|---|---|---|
| Production of electricity | ELT000119 | 20.12.2024 |
Commercial pledges
| Number | Pandipidaja | Amount | Since |
|---|---|---|---|
| 2 | Swedbank AS | 2 733 000 € | 17.06.2025 |
| 1 | Swedbank AS | 7 682 000 € | 09.05.2023 |
History and notices
14
| Date | Type | Content |
|---|---|---|
| 17.06.2025 | Entry | Kommertspandi avamiskanne |
| 06.11.2024 | Entry | Amendment entry |
| 29.08.2024 | Majandusaasta aruande puuduste kõrvaldamise määrus | |
| 25.01.2024 | Entry | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 02.01.2024 | Order to remedy deficiencies | Muutmiskanne TsMS § 595¹ lg 1 alusel |
| 11.09.2023 | Entry | Amendment entry |
| 04.09.2023 | Entry | Amendment entry |
| 22.08.2023 | Entry | Amendment entry |
| 16.08.2023 | Entry | Amendment entry |
| 09.05.2023 | Entry | Kommertspandi avamiskanne |
| 27.03.2023 | Entry | Amendment entry |
| 21.12.2022 | Entry | Amendment entry |
| 19.12.2022 | Entry | Second, constitutive merger entry (on the acquiring company's register card) |
| 26.05.2022 | Entry | First entry |