Energetika · Solární/větrné/baterie · § 25-30 zák. 458/2000
Energetická instalace 2026
Engine pro FVE + větrné + bateriové instalace — 5 EnergyInstallationType × yield + payback + tax + ERÚ licensing. Zák. 458/2000 + zák. 165/2012 + NZÚ SFŽP dotace. § 4 ZDP osvobozeno residential do 30 kWp.
5 EnergyInstallationType
- Rooftop FVE residential
5-10 kWp residential. NZÚ 50-90k. Payback 6-10 let. § 4 ZDP osvobozeno do 30 kWp. Žádná ERÚ licence < 30 kWp.
- Rooftop FVE commercial
30-200 kWp. ERÚ licence > 30 kWp. OPŽP dotace 30-50 %. DPH 21 %. PPA contracts s offtaker.
- Ground-mount solar
Industrial 100 kWp - 10 MWp. Stavební povolení + ÚP + EIA > 200 kWp. PPA s utility/korporace.
- Wind turbine (small)
5-50 kW. Min distance 500m residential. Lower CZ feasibility (slabé větry). Combined s FVE syner.
- Battery storage (BESS)
5-15 kWh residential. NZÚ Bonus 20-50k při FVE. Self-consumption boost 30 % → 60-80 %. Lifespan 10-15 let.
Klíčové zákony
- • Zák. 458/2000 Sb.: Energetický zákon — § 25-30 framework, § 49 licensing > 30 kWp
- • Zák. 165/2012 Sb.: Podporované zdroje — § 4 FVE incentives + feed-in tariffs
- • § 4 ZDP: Tax exempt residential FVE do 30 kWp (income from production)
- • NZÚ SFŽP: Nová zelená úsporám — 50-90k Kč residential FVE + 20-50k bonus akumulace
- • ČSN EN 50549: Bezpečnostní norma pro grid-tied systémy + BESS
Payback + ROI analysis
- • Annual benefit = self-consumed × electricity price + exported × feed-in tariff
- • Net investment = investment - subsidy (NZÚ/OPŽP)
- • Payback = net investment / annual benefit
- • ROI 25y = (annual benefit × 25 - net) / net × 100
- • Status: green < 8 let, yellow 8-15, red > 15
ERÚ licensing + tax exempt status
- • Residential FVE <= 30 kWp: bez ERÚ licence + § 4 ZDP exempt
- • Commercial / ground-mount: ERÚ licence povinná
- • Wind > 50 kW: ERÚ licence povinná
- • Battery storage: bez ERÚ licence
- • EIA > 200 kWp solar / wind: environmental impact assessment
Distinct od ostatních
- • /energy-savings — energetická úspora (insulation/windows)
- • /nzu — NZÚ dotace overview
- • /energeticka-instalace — solární/větrné/bateriové instalace
REST API
Programatický přístup k engine pro AI/MCP klienty: /api/energy-installation — query parametry type, capacityKw, investmentCzk, annualProductionKwh, selfConsumptionPct, electricityPricePerKwhCzk, feedInPricePerKwhCzk, contractType, subsidyCzk.