7 locations on the TAURON grid · 40 MW / 80 MWh · deposits paid.
GV BESS 1 has secured grid access at every location. Trading infrastructure and first revenues from 2027.
Facts shaping the capital investment structure.
Poland's National Energy and Climate Plan (KPEiK) — the statutory document setting energy storage capacity targets. An 18–24-month permitting process throttles supply. We're already past the gate.
The bottleneck in Polish BESS is neither capital nor technology — it's grid access. We've already cleared that gate: 7 locations with signed agreements, on the far side of the 24-month queue. What remains is unlocking shared energy.
"The greater the instability in the world, the greater the value of energy storage."
The spread widens with every new RES install in Poland.
BESS is the European Union's regulatory response to cascading disconnections. The ENTSO-E report identified the direct cause: a lack of power buffers capable of absorbing sudden voltage swings under high solar penetration. Energy storage moved to the top of the priority list.
Cooling and compute generate spikes that force local buffering. Data centres cannot draw power directly from the grid without a buffer — every unplanned outage costs millions. Energy storage is becoming an infrastructure standard for AI facilities.
Secured land in 2 voivodeships (Silesia + Lower Silesia).
Construction schedule drives natural refinancing.
"Capital scales in stages — minimising risk and maximising return."
Hard delivery and energisation deadlines.
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Excel extract — full P&L and cost spec available in the Data Room package.
Simplified model: CAPEX + financing cost (6% p.a. on 70% CAPEX) vs. balancing-market revenue. Excludes OPEX, depreciation, CIT.
| Year | Revenue | CAPEX | Interest | Net FCF | Cum. FCF |
|---|---|---|---|---|---|
| 2027 | 1.14 | 4.23 | 0.18 | −3.27 | −3.27 |
| 2028 | 4.74 | 9.49 | 0.56 | −5.31 | −8.58 |
| 2029 | 4.72 | — | 0.51 | +4.21 | −4.37 |
| 2030 | 3.46 | — | 0.46 | +3.00 | −1.37 |
| 2031 BEP | 2.91 | — | 0.41 | +2.50 | +1.13 |
| 2032 | 2.79 | — | 0.36 | +2.43 | +3.56 |
| 2033 | 2.80 | — | 0.31 | +2.49 | +6.05 |
| 2034 | 2.72 | — | 0.26 | +2.46 | +8.51 |
| 2035 | 2.68 | — | 0.20 | +2.48 | +10.99 |
| 2036 | 2.64 | — | 0.15 | +2.49 | +13.48 |
| 2037 | 2.54 | — | 0.10 | +2.44 | +15.92 |
| 2038 | 2.54 | — | 0.05 | +2.49 | +18.41 |
"Total CAPEX 13.7M EUR. Total revenue 2027–2038: 35.7M EUR. Curve resilient to margin compression — the model already assumes revenue decline after Year 1."
Simplified model: FCF = revenue − financing cost (6% p.a. on 70% CAPEX) − capital expenditure. Full financial model in the Data Room package.
6% p.a. on capital + 25% of SPV profit in perpetuity after repayment. Full model in the Data Room package.
| Period | Event | Investor cash flow |
|---|---|---|
| 07.2026 – 06.2027 | Phase 2027 build (12 MW) | Phase 2027 loan, 6% interest |
| 07.2027 – 12.2027 | Phase 2027 COD — first revenues | H2 2027 revenue |
| 01.2028 – 06.2028 | Phase 2028 build (28 MW) | Phase 2027 revenue continues |
| 07.2028 – | Phase 2028 COD — full 40 MW operation | Full portfolio revenue |
| Capital return + 25% SPV profit in perpetuity | Portfolio BEP 2031 · cumul. FCF 2038: EUR 18.4M | |
Excel extract — full P&L available in the Data Room package.
Shared energy from COD day: 40 MW / 80 MWh plugged into a ~3 TWh/year base and ~8K B2B clients. 91% of BESS profit stays with the SPV owner.
Two-phase balance at the SPV level.
| Phase 2027 | Phase 2028 | TOTAL | |
|---|---|---|---|
| Locations | Mikołów, Lubliniec, Tarnowskie Góry | Myszków, Kłobuck*, Kłodzko I + II | 7 locations |
| Total capacity | 12 MW | 28 MW | 40 MW |
| Energy capacity (planned) | 24 MWh | 56 MWh | 80 MWh |
| CAPEX (EPC + storage, turnkey) | EUR 4.23M | EUR 9.49M | EUR 13.72M |
| COD | 06.2027 | 04.2028 (Kłobuck TBD) | — |
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*Kłobuck — grid connection under final confirmation, COD finalized in Q2 2028. The other six locations have confirmed grid connection conditions.
Interest 6% p.a. per the financial model. Horizon 2027–2038. CAPEX per the model (EPC + storage, turnkey). Full model with P&L and BEP per location in the Data Room package.
Full P&L by phase available in GV BESS Investor Budget — details in annexes.
GV BESS 1 Sp. z o.o. project construction.
We cut EUR 0.59M (PLN 2.5M) of copper per location before earthworks even start. BPZ proximity reduces cable run length and eliminates connection works that, in distant projects, account for the lion's share of grid-connection CAPEX.
Edge-case risk calculation.
Due-diligence materials — grid connection permits, budgets, technical specs.
Documentation questions? Write to us — we reply within 24h.
40 MW in the portfolio — Phase 2027 first revenues Q2 2027.