Tenders Are Invited For Delivery Of An Electricity Storage Facility With A Rated Charging And Discharging Power Of 45 Kw And A Usable Capacity Of Not Less Than 50 Kwh For The Civil Protection And Civil Defense Program In 2025/2026.

The Subject Of The Order Is The Supply Of An Electricity Storage Facility With A Rated Charging And Discharging Power Of 45 Kw And A Usable Capacity Of Not Less Than 50 Kwh, Charged Only From The Existing Pv Installation, Operating Without Exporting Energy To The Grid. The Ordering Partys Goal Is To Increase The Self-Consumption Of Electricity Produced By The Existing Photovoltaic Micro-Installation With A Capacity Of 49.14 Kw (50 Kw Inverter) And To Use The Storage Facility In The Evening And At Night, Without Transmitting Energy To The Power Grid. Location And Layout Of The Installationobject Address: Trzebionka Pumping Station Ul. Genera Sikorskiego 25, 32-540 Trzebiniawarehouse Supply Voltage: 400V/3F Existing Technical Conditions - The Facility Is Powered By Medium Voltage 20/6/0.4Kv - Contractual Power 250Kw - Power Of The Existing Photovoltaic Micro-Installation: 49.14 Kw, 50Kw Growatt Max50ktl3 L Inverter Requirements: - It Is Required, That The Offered Energy Storage Facility Meets The Applicable Provisions Of The Energy Law And The Res Act As Well As Osd Guidelines - Technology Of Manufacturing Electricity Storage Cells: Lifepo4 - Capacity: Not Less Than 3000, - Possible Continuous Operation With Full Charging/Discharging Power, - Maximum Voltage Of The Entire Battery Not Higher Than 1000V Dc, - Active Bms. If The Electricity Storage Consists Of Several Battery Packs/Modules, The Active Bms Is To Operate By Receiving Energy From Over-Charged Modules And Giving It To Other, Under-Charged Modules. The Method Of Implementing An Active Bms Is Not Important For The Ordering Party. - Available Function Of Blocking The Export Of Energy To The Distribution Network - Available Function Of Blocking Charging From The Distribution Network - We Allow The Functionalities To Be Implemented By External Devices That Constitute A Set With The Energy Storage - Monitoring And Control Via An Operator Panel, Web Interface Or Mobile Application. Possibility To Monitor The Following Operating Parameters: Charge Status, Voltage, Current, Temperature, Direction Of Power Flow. - Possibility Of Integration With An External Scada System Via Standard Communication Protocols (E.G. Modbus Tcp). The Offer Must Include: - The Energy Storage Must Have Security Measures Resulting From The Requirements Of Tauron Dystrybucja And Must Meet The Requirements Resulting From, Among Others, With Nc Rfg. - Delivery Of Energy Storage Components With The Necessary Mounting Equipment Protected Against External Factors, - Delivery Of Components Ensuring The Implementation Of The Assumed Functionalities, Including Zero-Export, Overvoltage Protection, - Providing Instructions For The Operation And Maintenance Of The Energy Storage Facility, Including Procedures In The Event Of Emergency Situations And Fire, - Providing Complete Documentation (Dtrs, Diagrams, Device Certificates). The Subject Of The Order Must Be Brand New, Complete, Free From Material And Construction Defects, Have The