Looks good, I am wondering about the high power, cannot imagine :thinking_face: because meanwhile I tested the ECS300, used in Enocean products, also designed for low light (200 Lux) with amorphous crystalline cells. But the MPP is only about 160µW @ 1000(!) Lux.

@Mishka said in 💬 The Harvester: ultimate power supply for the Raybeacon DK:

The current limiting resistor between the SPV1050 and the tantalum capacitor has been removed

Why removing the resistor? Why not placing it after the (optional) Tantal to protect a downstreamed Batt or Cap?