The phrase appears to refer to the Wholesale Price Index (WPI) updates in India, specifically the transition to a new series with 2022-23 as the base year .
Here’s a positive review of the (likely referring to an updated version of a device or software, possibly a projector, router, or industrial controller—common in WPI product lines): wpi 2023 plus v3 new
Solar farms and wind turbines often lack reliable high-bandwidth connections. The V3 New’s local data logging (to NVMe) buffers weeks of performance data. When LTE or satellite connectivity returns, the controller uses its MQTT Sparkplug B client to publish compressed data sets. The phrase appears to refer to the Wholesale