Open tenders for Optimal-Energy.cz

Tenders that fit what Optimal-Energy.cz offers

Closest in meaning to its products: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training · Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps. Tenders in other languages match too. Best fit first, top 20 of 465.

• Udbud af Energistyrelsens Rådgivningstjeneste

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  DenmarkEnergistyrelsenEnergy-efficiency consultancy servicesest. 10.0M DKK
  24 Nov 2026 · closes in 13 days493 companies won similar tenders

• Adviesdiensten Energietransitie

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  Netherlandsgemeente 's-HertogenboschFeasibility study, advisory service, analysis
  22 Jan 2027 · closes in 72 days534 companies won similar tenders

• Energieeinsparcontracting für das BMB für Bundesschulgebäude in der Steiermark, Burgenland und in Wien

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  AustriaBundesministerium für BildungEnergy-efficiency consultancy servicesest. €6.0M
  17 Nov 2026 · closes in 6 days493 companies won similar tenders

• Poskytování energetických služeb metodou EPC lite ve městě Holešov

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  CzechiaMěsto HolešovEnergy and related servicesest. 137.8M CZK
  20 Nov 2026 · closes in 9 days493 companies won similar tenders

• Zabezpečenie služieb informovanosti občanov prostredníctvom call centra

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaMinisterstvo hospodárstva Slovenskej republikyPublic relations consultancy services
  16 Nov 2026 · closes in 5 days254 companies won similar tenders

• Nákup a dodávka elektrickej energie

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaSpráva služieb diplomatickému zboru, a.s.Electricityest. €846k
  17 Nov 2026 · closes in 6 days59 companies won similar tenders

• Realizace fotovoltaických elektráren metodou Design & Build na sedmi objektech AOPK ČR

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  CzechiaAgentura ochrany přírody a krajiny České republikySolar photovoltaic modulesest. 4.4M CZK
  23 Nov 2026 · closes in 12 days82 companies won similar tenders

• VÝBER DODÁVATEĽA ELEKTRICKEJ ENERGIE A ZEMNÉHO PLYNU

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaNsP Sv. Jakuba, n.o., BardejovNatural gasest. €410k
  3 Dec 2026 · closes in 22 days33 companies won similar tenders

• Komplexné zabezpečenie elektroenergetiky, dodávka elektriny, prevzatie zodpovednosti za odchýlku a zabezpečenie distribúcie elektriny pre Mesto Martin na rok 2027

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaMesto MartinElectricityest. €582k
  19 Nov 2026 · closes in 8 days59 companies won similar tenders

• Styr och regler

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  SwedenRiksdagsförvaltningenEnergy-efficiency consultancy servicesest. 20.0M SEK
  22 Nov 2026 · closes in 11 days493 companies won similar tenders

• Instalace nových fotovoltaických elektráren v areálech společnosti ČEPRO, a.s.

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  CzechiaČEPRO, a.s.Solar photovoltaic modulesest. 70.0M CZK
  11 Dec 2026 · closes in 30 days82 companies won similar tenders

• Konsult för Energideklarationer

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  SwedenLunds kommunEnergy and related servicesest. 5.0M SEK
  26 Nov 2026 · closes in 15 days493 companies won similar tenders

• Združená dodávka elektrickej energie na rok 2027

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaTechnické služby mesta TrebišovElectricityest. €382k
  13 Nov 2026 · closes in 2 days59 companies won similar tenders

• Assistance à maîtrise d'ouvrage dans le cadre du projet d'installation, exploitation et maintenance de panneaux photovoltaïques (ombrières de parking, toitures, terrasses et au sol) sur plusieurs sites du GHT Lot-et-Garonne

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  FranceCH AGEN-NERACEnvironmental engineering consultancy servicesest. €80k
  27 Nov 2026 · closes in 16 days493 companies won similar tenders

• Zabezpečenie dodávky elektrickej energie vrátane prevzatia zodpovednosti za odchýlku so zabezpečením distribúcie elektrickej energie a súvisiacich sieťových služieb

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaUniverzita sv. Cyrila a Metoda v TrnaveElectricityest. €251k
  25 Nov 2026 · closes in 14 days59 companies won similar tenders

• Udbud af konsulentydelser relateret til indløb af biomasse

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  DenmarkHELSINGØR KRAFTVARMEVÆRK A/SContract administration servicesest. 10.5M DKK
  12 Nov 2026 · closes tomorrow96 companies won similar tenders

• 2024/37 - Readvertisement Year 3 of Panel for suitable Service Providers for the provision of Environmental and Energy Management Training Courses and Demonstration in 2 Lots

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  IrelandLouth and Meath Education and Training Board 1384Education and training servicesest. €750k
  11 Jul 2027 · closes in 242 days95 companies won similar tenders

• Sdružená FVE Volary - design and build

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  CzechiaMěsto VolarySolar energyest. 5.3M CZK
  11 Dec 2026 · closes in 30 days82 companies won similar tenders

• Dodávka elektrickej energie – PSO – Obec Zuberec 2026 EE

  Fits: Energy consulting for households, firms and municipalities in the Czech Republic: supplier switching, energy audits, PV and heat pumps

  SlovakiaObec ZuberecElectricity
  26 Nov 2026 · closes in 15 days59 companies won similar tenders

• Ontzorgings- en uitvoeringsaanpak isolatie

  Fits: Energy consulting: supplier comparison and switching, energy audits, PV and heat pump advice and installation, subsidy consulting, PENB certificates, training

  NetherlandsGemeente OverbetuweEnergy-efficiency consultancy services
  10 Dec 2026 · closes in 29 days493 companies won similar tenders