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Grid-Tied Battery Backup Inverters

This class of grid-tie inverter allows for net-metering, but can also charge a battery backup system in case the utility grid fails. You should install a grid-tied battery backup system when you want access to your local utility grid but have critical loads that need constant power, such as medical equipment.

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Generac A0000391219 > PWRcell Mod - 3.38kWh Battery Module - Li-Ion Generac APKE00001 > Automatic Transfer Switch Control Adapter Kit Generac APKE00007 > PWRcell Battery Enclosure for Li-Ion Battery - HSBK
Our Price: $1,810.00
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Our Price: $150.00
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Our Price: $2,600.00
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Generac A0000391219 > PWRcell Mod - 3.38kWh Battery Module - Li-Ion Generac APKE00001 > Automatic Transfer Switch Control Adapter Kit Generac APKE00007 > PWRcell Battery Enclosure for Li-Ion Battery - HSBK
Generac
PWRcell 3.38kWh Battery Module - Li-Ion
A0000391219
Generac
Automatic Transfer Switch Control Adapter Kit - APKE00001
Generac
PWRcell Battery Enclosure for Li-Ion Battery
HSBK - APKE00007
Generac APKE00008 > PWRcell Battery Enclosure Module Spacer Kit - HMSK Generac APKE00009 > PWRcell Battery Enclosure Module Upgrade Kit Generac APKE00010 > PV-Link Sub-String Optimizer
Our Price: $130.00
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Our Price: $150.00
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Our Price: $510.00
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Generac APKE00008 > PWRcell Battery Enclosure Module Spacer Kit - HMSK Generac APKE00009 > PWRcell Battery Enclosure Module Upgrade Kit Generac APKE00010 > PV-Link Sub-String Optimizer
Generac
PWRcell Battery Enclosure Module Spacer Kit
Generac
PWRcell Battery Enclosure Module Upgrade Kit
Capacity upgrade to either 4 or 6 Batteries - APKE00009
Generac
PV-Link Sub-String Optimizer
APKE00010
Generac APKE00011 > SNAPRS Module Level RSD - NEC-2017 Compliant Generac APKE00014 > PWRcell 7.6kW Single Phase 120/240Vac Grid-Tied / Battery Back-Up Inverter - UL1741-SA (Rule-21) Generac GEN-PWRC-TS-200A > PWRcell 200 AMP Generator Smart Transfer Switch, 120/240V, 200A, NEMA 3R
Our Price: $35.00
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Our Price: $3,125.00
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Our Price: $865.00
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Generac APKE00011 > SNAPRS Module Level RSD - NEC-2017 Compliant Generac APKE00014 > PWRcell 7.6kW Single Phase 120/240Vac Grid-Tied / Battery Back-Up Inverter - UL1741-SA (Rule-21) Generac GEN-PWRC-TS-200A > PWRcell 200 AMP Generator Smart Transfer Switch, 120/240V, 200A, NEMA 3R
Generac
SNAPRS Module Level RSD
NEC-2017 Compliant
Generac
PWRcell 7.6kW Single Phase 120/240Vac
Grid-Tied / Battery Back-Up Inverter - UL1741-SA (Rule-21)
Generac
PWRcell 200 AMP Generator Smart Transfer Switch, 120/240V, 200A
GEN-PWRC-TS-200A
Generac RXSC200A3 > Generator Smart Transfer Switch, 120/240V, 200A, NEMA 3R Generac W2HEM > PWRview Consumption Meter Outback Power FPR-4048A-01 > 4kW FLEXpower Radian Pre-Wired Inverter System - UL 1741 SA Compliant
Our Price: $688.00
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Our Price: $4,975.00
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Generac RXSC200A3 > Generator Smart Transfer Switch, 120/240V, 200A, NEMA 3R Generac W2HEM > PWRview Consumption Meter Outback Power FPR-4048A-01 > FLEXpower Radian 4kW Pre-Wired Inverter System - UL 1741 SA Compliant
Generac
Generator Smart Transfer Switch
120/240V, 200A, NEMA 3R - RXSC200A3
Generac
PWRview Consumption Meter
Outback Power
FLEXpower Radian 4kW Pre-Wired Inverter System
UL 1741 SA Compliant - FPR-4048A-01
Outback Power FPR-4048A-300AFCI > FLEXpower Radian 4kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power FPR-8048A-01 > FLEXpower Radian 8000 Watt pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power FPR-8048A-300A-LT > FLEXpower Radian 8kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant
Our Price: $5,635.00
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Our Price: $7,785.00
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Our Price: $7,220.00
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Outback Power FPR-4048A-300AFCI > FLEXpower Radian 4kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power FPR-8048A-01 > FLEXpower Radian 8000 Watt pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power FPR-8048A-300A-LT > FLEXpower Radian 8kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant
Outback Power
FLEXpower Radian 4kW pre-wired Inverter/Charger
Grid-Interactive / Grid Support - FPR-4048A-300AFCI
Outback Power
FLEXpower Radian 8000 Watt pre-wired Inverter/Charger
UL1741-SA Compliant - FPR-8048A-01
Outback Power
FLEXpowerOutback Power FLEXpower Radian 8kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant - FPR-8048A-300A-LT
Outback Power FPR-8048A-300AFCI > FLEXpower Radian 8kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power GS-IOB-120/240VAC > GS AC input/output/bypass kit split phase 120/240 VAC for single inverter only Outback Power Radian GS-AC-GEN-KIT > GT lockout kit for Radian inverters
Our Price: $7,495.00
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Our Price: $223.00
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Our Price: $204.00
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Outback Power FPR-8048A-300AFCI > FLEXpower Radian 8kW pre-wired Inverter/Charger - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power GS-IOB-120/240VAC > GS AC input/output/bypass kit split phase 120/240 VAC for single inverter only Outback Power Radian GS-AC-GEN-KIT > GT lockout kit for Radian inverters
Outback Power
FLEXpower Radian 8kW pre-wired Inverter/Charger
Grid-Interactive / Grid Support - FPR-8048A-300AFCI
Outback Power
GS AC input/output/bypass kit split phase 120/240 VAC for single inverter only
GS-IOB-120/240VAC
Outback Power
Radian GT lockout kit for Radian inverters
GS-AC-GEN-KIT
Outback Power Radian GS3548E > 3500 Watt 48V Inverter/Charger - International Outback Power Radian GS4048A-01 > 4000W 48V 120/240 VAC Inverter/Charger - UL 1741 SA Compliant Outback Power Radian GS4048A-AC > 4000W 48V 120/240 VAC Inverter/Charger with Power panel for AC Coupling
Our Price: $2,305.00
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Our Price: $2,078.00
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Our Price: $3,720.00
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Outback Radian GS3548E > 3500 Watt 48V Inverter/Charger Outback Power Radian GS4048A-01 > 4000W 48V 120/240 VAC Inverter/Charger - UL 1741 SA Compliant Outback Power Radian GS4048A-AC > 4000W 48V 120/240 VAC Inverter/Charger with Power panel for AC Coupling
Outback Radian
3500 Watt 48 VDC
Inverter / Charger
Outback Power
Radian 4000W 48V 120/240 VAC Inverter/Charger
UL 1741 SA Compliant - GS4048A-01
Outback Power
Radian 4000W 48V 120/240 VAC Inverter/Charger
with Power panel for AC Coupling - GS4048A-AC
Outback Power Radian GS7048E > 7000W 48V Grid Interactive Inverter/Charger Outback Power Radian GS8048A-01 > 8000W 48V 120/240 VAC Radian Battery Inverter - Grid-Interactive / Grid Support - UL1741-SA Compliant Outback Power Radian GS8048A-AC > 8000W 48V 120/240 VAC Inverter/Charger with Power panel for AC Coupling
Our Price: $4,090.00
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Our Price: $3,679.00
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Our Price: $5,007.00
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Outback Radian GS7048E - 7000 Watt 48 VDC Inverter/Charger Outback Power Radian GS8048A-01 > 8000W 48V 120/240 VAC Radian Battery Inverter - Grid-interactive - UL1741-SA Compliant Outback Power Radian GS8048A-AC > 8000W 48V 120/240 VAC Inverter/Charger with Power panel for AC Coupling
Outback Radian
7000 Watt
Power Inverter
Outback Power
Radian 8kW 48V 120/240 VAC Radian Battery Inverter
Grid-interactive - UL1741-SA Compliant
Outback Power
Radian 8000W 48V 120/240 VAC Inverter/Charger with Power panel
for AC Coupling - GS8048A-AC
OutBack Power SkyBox SBX5048 > 5000VA 120/240 Volt Grid-Hybrid Inverter OutBack Power SystemEdge SE-320BLU > 3.6kW FLEXpower Radian plus 19.4kWh Energy Storage Package OutBack Power SystemEdge SE-415PHI-300AFCI > 4kW FLEXpower Radian plus 14kWh Energy Storage Package
Our Price: $3,337.00
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Our Price: $9,225.00
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Our Price: $18,200.00
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OutBack Power SkyBox SBX5048 > 5000VA 120/240 Volt Grid-Hybrid Inverter OutBack Power SystemEdge SE-320BLU > 3.6kW FLEXpower Radian plus 19.4kWh Energy Storage Package OutBack Power SystemEdge SE-415PHI-300AFCI > 4kW FLEXpower Radian plus 14kWh Energy Storage Package
OutBack Power
SkyBox 5000VA 120/240 Volt Grid-Hybrid Inverter
SBX5048
OutBack Power
SystemEdge 3.6kW FLEXpower Radian plus 19.4kWh Energy Storage Package - SE-320BLU
OutBack Power
SystemEdge 4kW FLEXpower Radian
plus 14kWh Energy Storage Package
SE-415PHI-300AFCI
OutBack Power SystemEdge SE-420BLU-300AFCI > 4kW FLEXpower Radian plus 19.4kWh Energy Storage Package OutBack Power SystemEdge SE-420PLR-300AFCI > 4kW FLEXpower Radian plus 19.6kWh Energy Storage Package OutBack Power SystemEdge SE-530BLU-SBX > 5000VA FLE SkyBox plus 29kWh Energy Storage Package
Our Price: $10,100.00
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Our Price: $11,000.00
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Our Price: $10,287.00
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OutBack Power SystemEdge SE-420BLU-300AFCI > 4kW FLEXpower Radian plus 19.4kWh Energy Storage Package OutBack Power SystemEdge SE-420PLR-300AFCI > 4kW FLEXpower Radian plus 19.6kWh Energy Storage Package OutBack Power SystemEdge SE-530BLU-SBX > 5000VA FLE SkyBox plus 29kWh Energy Storage Package
OutBack Power
SystemEdge 4kW FLEXpower Radian
plus 19.4kWh Energy Storage Package
SE-420BLU-300AFCI
OutBack Power
SystemEdge 4kW FLEXpower Radian plus 19.6kWh Energy Storage Package
SE-420PLR-300AFCI
OutBack Power
SystemEdge 5000VA FLE SkyBox
plus 29kWh Energy Storage Package
SE-530BLU-SBX
   
 
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What is net metering?

You aren't always using all the power produced by your solar system. In many areas, you can feed this excess energy back into the utility grid in exchange for a credit on your bill. The specifics of net metering depend on your area and utility. This is one of the benefits of a grid-tie system.

How does the battery backup work?

When the sun is out, your batteries are charged by your grid-tie battery backup inverter before feeding the excess energy back into the utility grid. If the power goes out, the power loads you specify are switched from the utility grid to your batteries, allowing them to continue operating.

If your power is going out constantly, your home business is highly dependent on having power, or you have critical loads that need power no matter what, a grid-tie battery backup system is the right choice for you.

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Since substantial power may move across On and Off Grid Inverters, attention must be paid to self- heating and efficiency. To minimize energy loss to heat, On and Off Grid Inverters have special circuitry to match the voltage and the frequency of your local utility. In addition to managing the utility power, On and Off Grid Inverters must manage the battery power subsystem.

On and Off Grid Inverters usually include some form of battery charging and battery management circuitry. Batteries have specific charging profiles. Depending on battery state of charge, and their temperature, batteries have optimal charging rates and if not properly controlled they can have their life shortened. An On-Off Grid Inverter should incorporate this circuitry.

Another consideration is the voltage of the backup battery power storage. High power On and Off Grid Inverters tend to use higher voltage battery assemblies. Using higher voltage batteries menad less current has to be ‘stopped up’ household level voltage – typically 110V to 120 V Alternating Current. On and Off Grid Inverters usually have data ports to allow monitoring of operation.

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