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UpcomingSolarBattery storage
Zelená podnikom
Vouchers for solar for small and medium-sized companies. A battery is supported only together with new solar. You also get a contribution towards the energy audit.
SIEA · Programme Slovakia · SIEA national project
- Amount of support
- 40 – 45%
- max. 50,000 € per company
- Who can apply
- Micro, small and medium-sized enterprises
- Deadline
- Next phase announced for 2026
- Allocation
- Over 40 million € available
The first phase ended on 16 Dec 2025. SIEA has not yet published the exact date of the next phase.
Conditions of the call
- Micro, small or medium-sized enterprise
- Battery only as part of a new solar installation
- 45% instead of 40% if the audit confirms at least 80% own consumption
- An energy audit is a condition of the voucher (45% contribution, max. 2,500 €)
What the subsidy can be used for
Solar installationBattery storageEnergy auditInstallation
How we proceed
- 1.NowWe prepare the energy audit and technical design in advance
- 2.After openingWe apply for the voucher in the first days of the phase
- 3.After the voucherInstallation and settlement
More calls for companies
All subsidies
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Martin Rusnák
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