AmpliPHI Sol-Ark Integration Guide

SimpliPhi Power, Inc. | 3100 Camino Del Sol | Oxnard, CA 93030, USA | [phone] | [e-mail] | SimpliPhiPower.com
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© SIMPLIPHI POWER
The power (W) column in Figure 4 above dictates the maximum amount of power pulled from the batteries and
should be set to
the AmpliPHI battery bank’s maximum discharge rate in AC Watts. To calculate the connected
AmpliPHI battery bank’s maximum discharge Watts (AC):
1. Multiply the number of batteries in the bank by the maximum discharge rate (ADC) per battery
a. AmpliPHI 3.8 battery max. discharge rate = 37.5 ADC per battery
2. Convert the battery bank’s DC discharge current to DC discharge watts.
3. Apply the discharge efficiency.
T
he following Tables 2 and 3 describe the continuous power output limitations of the AmpliPHI 3.8 model
batteries. Populate the power (W) column according to these tables.
Populate the Batt column to the right of the power (W) column according to the degree to which you wish to
discharge the battery bank. Again, to maintain the AmpliPHI batteries at the 10,000-cycle life level, do not
populate the Batt column with any value less than 20%.
Table 2 – Conversion from DC to AC Discharge Limit for 1 to 6 AmpliPHI 3.8 Batteries
A B C D E
# of Parallel Batteries DC Current Limit ADC X VDC (48)
WDC X Discharge
Efficiency (95%)
MAX Battery Output
(WAC)
1 37.5 Amps DC 1,800 Watts DC 1,710 Watts AC 1,710 Watts AC
2 75 ADC 3,600 WDC 3,420 WAC 3,420 WAC
3 112.5 ADC 5,400 WDC 5,130 WAC 5,130 WAC
4 150 ADC 7,200 WDC 6,840 WAC 6,840 WAC
5 187.5 ADC 9,000 WDC 8,550 WAC 8,550 WAC*
6 225 ADC 10,800 WDC 10,260 WAC 10,260 WAC*
N
ote: Sol-Ark’s Manual shows these power (W) parameters programmed to 1,000 Watts × PHI Battery
Quantity. While there is no harm in using this approximation, the greater values outlined in the tables above
may be used.
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