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48V Off Grid_AC_Coupled_System

15000 Watt Inverter Charger Pure Sine Wave Power 48v to 120/240V for Off Grid Solar System

Rated 4.00 out of 5 based on 1 customer rating
(1 customer review)

$3,299.00

Model #: HP15048D

Free shipping to continental US only by freight.
This 15000 watt inverter  pure sine wave is off grid, designed to work with grid tie inverters in ac coupled battery backup systems. It works with most batteries, with one special voltage algorithm developed for Tesla Model S battery modules. It is transformer-based with 300% output surge capacity. It converts 48v to 120/240V split phase 60hz/62.5hz. Features include overload, short circuit, over-temperature, under & overvoltage protections. Great for large off grid applications.

There is NO solar charger included in this inverter.

SKU: HP15048D Categories: 120 240V Split Phase Inverter Chargers, 48V Inverter Charger, AC Coupled Inverter Charger, Featured, Tesla Battery Compatible Inverter Charger Tags: 120/240Vac, 15000W, 48Vdc, Inverter Charger, Pure Sine Wave, Split Phase, Transformer-based
  • Description
  • FEATURES
  • SPECIFICATIONS
  • DOWNLOADS
  • SERIES
  • Reviews (1)

Description

 

 

 

The 15000 watt  inverter charger is a 48 volt to 120/240Volt split phase pure sine wave power inverter, battery charger and transfer switch.

There is no solar charger built-in, it can’t accept DC power from PV arrays.
This 15000 watt inverter is designed to retrofit the grid tie solar system into an AC coupled off grid system  with minimal rewiring required.

The grid tie solar inverter’s AC output power is connected to its AC output.

It with charging algorithm for Lithium Ion Battery LifePo4 EV. It has a set of algorithm customized for the Tesla Model S 48vdc lithium battery module:
Low Battery Cut Off: 36/38Vdc
Low Battery Voltage Alarm/ Charger Activation: 37Vdc
Low Battery Cut Off Recovery: 47Vdc.
Charger Cut Off: 48Vdc
High Battery Alarm/Cut Off: 50.5/51V

If you are looking for a large enough inverter charger for your whole house, this 15000 watt  inverter is the right one to opt for.

What is the difference between AC coupling vs DC coupling ?
Traditional off-grid systems are DC-coupled, with the battery bank charged by connecting PV modules to a large solar charge controller, which regulates current and voltage.
With AC coupling, an on grid solar inverter is wired directly to the AC loads panel. The battery bank powers the DC-to-AC inverter, the solar production is fed to the AC loads panel, and the extra power from the AC bus is converted to DC to charge batteries.
Ac-coupling offers more advantage than DC coupling in that it gives the user much more flexibility in system configuration.
Traditional off grid inverter chargers are not designed to regulate the charge from an AC coupled system.
These power inverters normally have no battery over voltage protection when they are in inverter mode. Thus they are unable to prevent battery from overcharge in inverter model when extra power is feed from grid tie inverter to their AC output.

The 15000 watt inverter features Dry Contacts Providing Frequency Switch Between 60Hz / 62.5Hz as the secondary charge control of on grid inverter.
It can control excess energy from the grid tie inverter when the battery bank reaches a voltage within the manufacturer’s limit.
To accomplish this, you can use a voltage-controlled relay to close the dry contact to switch the output freq from 60hz to 62.5Hz, shutting off the grid tie inverter system temporarily.

The HP15048D only outputs 60/62.5hz, NO 50Hz available.

FEATURES

• Dry Contacts Providing Frequency Switch Between 60Hz / 62.5Hz as the secondary charge control of on grid inverter
•15000 watt low frequency inverter 120/240Vac Split Phase output
• 45000 watt surge for 20 seconds – 3x surge capability
• AC/Battery Priority Selector
• Marine Coated and Protected
• Multi Stage Smart charger 100 Amp
• remote LCD panel available
• 10msec typical transfer time
• optional 25W power save mode
• 8 battery charger settings

SPECIFICATIONS

Inverter Output Specifications:
• Continuous Output Power: 15000 Watts
• Surge Rating: 45000 Watts (20 Seconds)
• Output Waveform: Pure Sine/Same as input (Bypass Mode)
• Output Voltage: 120/240Vac
• Nominal Efficiency: 90% (Peak)
• Line Mode Efficiency: >95%
• Output Frequency:  60/62.5Hz +/- 0.3Hz
• Typical Transfer Time: 10ms (Max)
• THD: <10%DC

Input Specifications:
• Nominal Input Voltage: 48.0Vdc
• Low Battery Alarm: 42.0Vdc-44.0Vdc
• Low battery Trip: 40.0Vdc-42.0Vdc
• High Voltage Alarm: 64.0Vdc
• Low battery Voltage Restart: 62.0Vdc
• Idle Consumption: 300 Watts
• Power Saver Mode Idle Consumption: 40 Watts

Charger Specifications:
• Output voltage: Depends on battery Type
• Ac Input Voltage For Charger: Nominal 240Vac (164-243Vac+/-4%)
• Charger Rate: 100Amp
• OverCharge Protection Shutdown: 62.8V
• Selectable Charge setting based on battery type
• Adjustable charge current: off-20%-100%
• Four Stage Smart Charger

Specifications Tailored for Tesla Battery Module At Battery Type Selector 9
• Low Battery Cut Off: 36/38Vdc
• Low Battery Voltage Alarm/ Charger Activation: 37/39Vdc
• Low Battery Cut Off Recovery: 47Vdc.
• Charger Cut Off: 48Vdc
• High Battery Voltage Alarm 50.5Vdc
• High Battery Cut Off: 51Vdc

Dimensions:
• Unit Weight: 182 lbs/83KG
• Unit Size L x W x H: 28 x 16.3 x 8.8 inches/706*415*232mm
• Shipping Weight: 210lbs/94KG
• Shipping L x W x H:36 x 21.25 x 16 inches/900*540*430mm

DOWNLOADS

15000 Watt Pure Sine Wave Split Phase Inverter Charger – 48Vdc to 120/240Vac Users’ Manual 

SERIES

Sigineer Pure Sine Inverter Charger Model List

Model #Rated PowerDC InputAC InputAC OutputCharger Amp
PSW71512NC1500 W12 Vdc120 Vac120 Vac35 A
PSW71524NC1500 W24 Vdc120 Vac120 Vac20 A
UL2012NC2000 W12 Vdc120 Vac120 Vac70 A
APC3012D3000 W12 Vac240 Vac120/240 Vac75 A
APC3012NC3000 W12 Vac120 Vac120 Vac75 A
APC3012D3000 W12 Vac240 Vac120/240 Vac75 A
APC3024NC3000 W24 Vdc120 Vac120 Vac50 A
APC3024D3000 W24 Vac240 Vac120/240 Vac75 A
M3000H-24LV3000 W24 Vdc120 Vac120 Vac60A+80A PV
APC3048NC3000 W48 Vdc120 Vac120 Vac30 A
APC3048D3000 W48 Vdc240 Vac120/240 Vac30 A
M3000H-48LV3000 W48 Vdc120 Vac120 Vac40A+80A PV
APC4012NC4000 W12 Vdc120 Vac120 Vac120 A
APC4012D4000 W12 Vdc240 Vac120/240 Vac120 A
M5000H-48BP5000W48 Vdc230 Vac230 Vac100A
APC5012NC5000 W12 Vdc120 Vac120 Vac140 A
APC6024D6000 W24 Vdc240 Vac120/240 Vac85 A
APC6048D6000 W48 Vdc240 Vac120/240 Vac65 A
M6000L-48SP6000 W48 Vdc240 Vac120/240 Vac60A+80A PV
HP10024D10000 W24 Vdc240 Vac120/240 Vac150 A
M12000L-48SP12000 W48 Vdc240 Vac120/240 Vac100A+120A PV
HP12048D12000 W48 Vdc240 Vac120/240 Vac120 A
HP15048D15000 W48 Vdc240 Vac120/240 Vac150 A
HP15096D15000 W96 Vdc240 Vac120/240 Vac70 A
HP18048D18000 W48 Vdc240 Vac120/240 Vac60 A

1 review for 15000 Watt Inverter Charger Pure Sine Wave Power 48v to 120/240V for Off Grid Solar System

  1. Rated 4 out of 5

    Andrew Feimster (verified owner) – 11/19/2020

    usNorth Carolina, United States

    Great product and very attentive support. Excellent communication and customer service/technical support. Heavy, robust design. Some improvements could be made related to electrical terminals and internal wiring design to simplify installation and servicing. I highly recommend purchasing from Sigineer.

    (8) (1)

Only logged in customers who have purchased this product may leave a review.

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