Bihar State Power Generation Company has invited bids to set up a 185 MW grid-connected solar power project with a 254 MWh battery energy storage system in Kajra village of the Lakhisarai district in Bihar. The scope of work includes surveying, design, engineering, procurement, supply, installation, erection, construction, and commissioning of the project on a turnkey engineering, procurement, and construction basis. The battery energy storage system must be set up to deliver a maximum power of 45.4 MW for 4 hours.