Battery-backup grid-tie systems come with modules, array wiring, combiner boxes, roof mounting structures, and inverters/control systems with all required over-current protection and disconnects (Your specific installation or utility may require additional AC disconnects, which we can supply as needed). They require a 48-volt battery bank to operate. The size of the battery bank determines the amount of backup power available during a power failure. Use the worksheet on page 10 to determine battery bank size. Battery backup systems qualify for the California Energy Commission incentives and the federal tax credit.
The OutBack SmartRE systems come with a SmartRE battery enclosure and batteries. Order a battery pack below for the Schneider/Xantrex systems. Schneider Xantrex systems are for indoor mounting only. OutBack SmartRE systems can be mounting indoor or or outdoor. See Inverter section for more information about these inverters.
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Grid-Tie Systems with Battery Backup (see table at bottom for batteries) |
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|
PV watts |
Module quantity |
Module brand & watts |
System Description |
Backup watts |
Output VAC |
Item code |
|
|
1000 |
5 |
Evergreen 200 watt |
OutBack SmartRE 3000 with 4 Type 31 sealed batteries |
3600 |
120 |
010-06725 |
|
|
3000 |
15 |
Evergreen 200 watt |
OutBack SmartRE 3000 with 4 Type 31 sealed batteries |
3600 |
120 |
010-06729 |
|
|
2850 |
15 |
Evergreen 200 watt |
Xantrex XW4548 with 1 XW-MPPT60 charge controller |
4500 |
120/240 |
010-07016 |
|
|
4560 |
24 |
Evergreen 200 watt |
Xantrex XW4548 with 2 XW-MPPT60 charge controller |
4500 |
120/240 |
010-07023 |
|
|
5700 |
30 |
Evergreen 200 watt |
Xantrex XW6048 with 2 XW-MPPT60 charge controller |
6000 |
120/240 |
010-07028 |
|
|
660 |
3 |
REC 220 watt |
OutBack SmartRE 3000 with 4 Type 31 sealed batteries |
3600 |
120 |
010-07033 |
|
|
2640 |
12 |
REC 220 watt |
OutBack SmartRE 3000 with 4 Type 31 sealed batteries |
3600 |
120 |
010-07039 |
|
|
5280 |
24 |
REC 220 watt |
OutBack FLEXware system with two GVFX3648 |
7200 |
120/240 |
010-07046 |
|
|
3960 |
18 |
REC 220 watt |
Xantrex XW4548 with 2 XW-MPPT60 charge controllers |
4500 |
120/240 |
010-07052 |
|
|
5280 |
24 |
REC 220 watt |
Xantrex XW6048 with 2 XW-MPPT60 charge controllers |
6000 |
120/240 |
010-07057 |
|
Battery Packs for Xantrex/ Schneider Systems above Watt-hours storage to 80% discharge Battery quantity System amp-hours Battery model Battery rack Item code 3750 4 98 MK S31-SLD-G MidNite MNBE-B 010-07085 7500 8 196 MK S31-SLD-G MidNite MNBE-B 010-07088 11250 12 294 MK S31-SLD-G MidNite MNBE-C 010-07092
