Re Tender - Annual Plan-2025-2026_Perumkadavila BP_ Electrical Works-Installation of Batterery Energy Storage System (Hybrid Solar) at CHC Vellarada

OD368444/2025-2026:Supply, installation, testing and commissioning of 415 V, 50 Hz, 15 KW Hybrid Inverter with Capable of 100% unbalanced output per phase with a maximum output up to 50% of rated power,Supports both on-grid and off-grid operations with a parallel capacity of up to 10 units, Boasts a maximum efficiency of 97.6%,MPPT efficiency of over 99%,overcurrent, overvoltage, short circuit, thermal protection, and residual current detection, safeguarding both the inverter and the connected equipment.Features DC polarity reverse connection protection, DC terminal insulation monitoring, and surge protection (Type II for both DC and AC),operating temperature range of -40 to +60 ?, featuring derating above 45?, Rated IP65 for dust and water resistance, monitoring options via GPRS/ WIFI /Bluetooth/ 4G, /LAN as per site condition. Adheres to international grid regulation and safety standards, including IEC 61727, IEC 62116, EN 50549.Warranty 10 Years ( Deye, UTL/ Eastman)

OD368503/2025-2026:Supply, installation, configuring with BMS, testing and commissioning of 5 kWh Nominal Energy ( 100 Ah) LiFePo4 Battery with Nominal Voltage (V) 51.2 & Operating Voltage (V), 43.2~57.6,Supports 175A peak current (10 sec) and 115A continuous, Over 6,000 cycles at 80% Depth of Discharge (DoD),RS485, CAN, and Bluetooth for seamless monitoring via the compatible App, Wall or stack-mounted installation with IP21 protection, Battery shall be from same manufacturer as that of inverter ( Manufacturer's Warranty 10 years)

OD368466/2025-2026:Supply, installation, testing and commissioning of Hybrid AC DB - 15- 20 KW

OD368569/2025-2026:Supply, installation, testing and commissioning of Mono / poly Crystaline Solar Panel on existing Structure and connections etc. as requires.