Philips LEDBulb 8W E27 3000K and two LAMPTAN Gloss V2 9W (daylight,
warm white). 2897624480138 is a retailer-internal barcode and stays
unidentified; noted in its notes field.
Lamp SPD/TM-30/metrics for four EANs and solar charge controller
efficiency sweeps, moved out of the web repo so measurement data
lives in its own history.
grabowski