SolaX X1-FIT G4 7.5kW AC Coupled Battery Inverter and 5.8-17.3kWh SolaX T58 Battery Energy Storage System

£3,515.25
By SolaX
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Optimise Your Energy Usage with 7.5kW Inverter and 5.8-17.3kWh AC Coupled Energy Storage System

Trade Only Product - MCS or NICEIC Membership Required

The AC Coupled Energy Storage System (ESS) provides an efficient solution for harnessing energy from cost-effective sources like solar panels and off-peak Octopus mains power. This system allows users to utilise stored energy effectively, avoiding low feed-in tariffs and expensive peak-rate power.

Zero VAT applies to new residential energy storage batteries when purchased from your installer. Benefit from our cost-effective battery installation service (starting at just £199) and pay zero VAT on your battery installation. Click here to request a quote, contact us via live chat or call 020 8064 0335 for expert advice.

The SolaX X1-FIT G4 7.5kW AC Battery Inverter and 5.8-17.3kWh SolaX T58 5.8kWh Battery Energy Storage System (5.8-17.3kWh/7.5kW AC Coupled ESS) comprises:

This 5.8-17.3kWh/7.5kW AC Coupled ESS efficiently manages energy usage, ensuring a stable electricity supply and reducing costs by charging the battery with solar or low-priced off-peak Octopus electricity. Coupled with a private power source like on-grid solar panels, it provides a continuous 24/7 power supply for your home.

The 7.5kW X1-FIT G4 AC Coupled Battery Inverter is designed for compatibility with an external backup generator, seamlessly supplying electricity during prolonged grid outages when the battery storage is depleted.

    • SolaX 5.8kWh Triple Power T58 Master and Slave Battery Module: A high-performance, scalable battery storage module with a modular design for maximum flexibility. Easy installation, plug-and-play solution, 95% charge/discharge efficiency, 100% depth of discharge, and a cycle life of over 6000 cycles.
    • SolaX X1-FIT G4 7.5kW AC Coupled Battery Inverter: A high-quality inverter converting solar energy to AC energy, compatible with high voltage batteries. Suitable for indoor or outdoor installation, featuring natural cooling, quiet operation, and low maintenance.

    SolaX X1-FIT G4 7.5kW AC Battery Inverter Operating Modes:

    • Self-use (default): Battery will discharge for local loads first, and the grid will supply power when the battery capacity is insufficient.
    • Feed-in priority: The priority of inverter output power is: feeding to the grid, then supplying the load, then charging the battery. This mode is ideal for areas with high feed-in tariffs.
    • Force time use: Charging and discharging times can be set flexibly in this mode.
    • Backup mode: The battery will stop discharging to maintain higher capacity when the grid is on. Only when the grid is off will the battery discharge to keep emergency loads working. This mode is suitable for areas prone to blackouts.

    The system seamlessly integrates with smart Octopus tariffs, allowing automatic optimisation for Plunge Prices and super cheap prices. With solar panels and the battery storage system, your electricity price can be significantly reduced.

    Enjoy a 2-3 working days' delivery within the UK (longer to the Highlands, islands, and Northern Ireland).

    For more information, call 020 8064 0335 or email info@energian.co.uk.

    SOLAX TRIPLE POWER T58 BATTERY STACK MASTER AND SLAVE V2
    Battery Type: Lithium Iron Phosphate (LiFePO4)
    Total Energy: 5.8kWh
    Useable Energy: 5.1kWh
    Nominal Voltage: 115.2V
    Operating Voltage Range: 100-131V (MASTER)/200-262V (MASTER + SLAVE)/300-393V (MASTER + 2xSLAAVE)
    Rated Power: 2.8kW
    Max. Power: 4.0kW
    Recommended Charge/Discharge Current: 25A
    Max. Charge/Discharge Current: 35A
    Available Charge/Discharge Temperature Range: 0 ~ +55°C
    Charge/Discharge Efficiency: 95%
    Cycled life (90% DOD): 6000 cycles
    Depth of Discharge: 100%
    Expected Life Time / Warranty: 10 years
    Protection Level: IP65
    Net Weight: MASTER - 72.2kg; SLAVE: 68.5kg
    Size:  MASTER: 474×193×708mm, SLAVE: 474×193×647mm
    SOLAX 1 PHASE X1-FIT G4 7.5KW AC COUPLED BATTERY INVERTER
    BATTERY DATA
    Battery Type: Lithium Iron Phosphate (LiFePO4)
    Rated Battery Voltage: 80-480V
    Max. Charge/Discharge Current: 30A
    AC INPUT (GRID SIDE)
    Max. Apparent AC Input: 9200VA
    Max. AC Current: 40A
    Nominal Grid Voltage (AC Voltage Range): 220/230/240V 
    Nominal Grid Frequency/Range: 50/60Hz
    AC OUTPUT (GRID SIDE)
    Nominal AC Power: 7500W
    Max. AC Apparent Power: 7500VA 
    Max. AC Output Current: 32.6A
    Rated Grid Voltage: 220/230/240V 
    Rated Grid Frequency: 50/60Hz
    Power Factor: 1 ( Adjustable from 0.8 leading to 0.8 lagging )
    THDi: <2% @rated power
    EPS (OFF-GRID OR BACK-UP) OUTPUT (WITH BATTERY)
    Nominal Output Power: 7500W
    Peak Apparent Power: 7500VA
    Max.Continuous Current: 32.6A
    Nominal Voltage; Frequency: 230V, 50/60Hz
    Switch Time: <10msec
    Parallel Operation: Yes
    EFFICIENCY
    Battery Charge/Discharge Efficiency: 97.0%/97.0%
    Operating Temperature: -30 ~ +60°C (derating at 45°C)
    Protection Degree: IP65 
    Size:  482×417×181mm
    Net Weight: 23kg
    • 1x SolaX Triple Power HV 5.8kWh LFP Main Battery MASTER V2,
    • 1x or 2x SolaX Triple Power HV 5.8kWh LFP Main Battery SLAVE V2,
    • 1x SolaX X1-FIT G4 7.5kW AC Coupled Battery Inverter

    For more information, call 020 8064 0335 or email info@energian.co.uk.