OwnerPeter C. Thompson
LocationSan Diego, California US map
Web/EmailWebPage email image
Vehicle1975 Porsche 914
Converted 914 using Electro Auto's AC914 kit. Midway through the conversion, discovered that the lead acid batteries were not strong enough for the motor, switched over the lithium. Not running yet.
MotorAzure Dynamics/Solectria AC24 3-Phase AC
3-phase AC motor from Azure Dyanamics, along with their controller - the DMOC445. The motor has been set to the Wye configuration to handle the higher voltage.
DrivetrainStandard 914 transmission (completely rebuilt), with strengthened suspension.
ControllerAzure Dynamics/Solectria DMOC445
Batteries109 Skyenergy SE60AH, 3.20 Volt, Lithium-Polymer
System Voltage349 Volts
ChargerManzanita Micro PFC-20
HeaterNone.
DC/DC ConverterAzure Dynamics/Solectria DCDC 750-BC12
InstrumentationElithium's BMS allows a touchscreen monitoring system - this is a 6" screen to be attached.
Top SpeedHasn't run yet, but should be able to do freeway speed.
Range50 Miles (80 Kilometers)
This is a guesstimate, using 0.3kw / mile. Range will be determined once running.
Seating Capacity2 adult
Curb Weight0
Unknown. Will take it to a scale once everything is loaded.
TiresStandard tires.
Conversion Time2 years and counting.
Conversion CostCar - $7k. Kit - $14k. Batteries, BMS, Charger - $15k. DC-DC converter - $1.5k.
Major learning experience.

For those just starting - get a much newer car. :)

code by jerry