I just ordered 3 of these 3w LED arrays.. ($9.92USD shipped)
White 8-LED Super Bright Car Light Bulb 3 Watt DC 8-30V - eBay (item 190459203966 end time Nov-20-10 07:52:49 PST)
This high quality super bright LED bulb is great to replace your traditional car lamps. It will make your car much more brighter and consume less energy.
* Life expectancy up to 50,000 hours
* The LED base comes with double-side sticker
* Includes a festoon adaptor w/ 30mm long
* Easy to use
* Voltage: DC 8-30V
* Power Consumption: 3 Watt
* 8 Leds
* LED Light Base Dimension: 33mm long & 15mm wide
Package Included:
* 1 x LED bulb
* 1x festoon adapter
Once they come in from China (next month?), I'll check them out to see if they are suitable for under-kitchen-cabinet lighting, and post my findings.
I will use 12v car batteries charged with PV for power..