SOLAX X1-FIT G4 7.5KW AC COUPLED BATTERY INVERTER AND 5.8-17.3KWH SOLAX T58 BATTERY ENERGY STORAGE SYSTEM

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:

1x SolaX T58 Triple Power HV 5.8kWh LFP Battery System includingÂ
SolaX Triple Power HV 5.8kWh LFP Main Battery MASTER V2, and
1x or 2x SolaXÂ Triple Power HV 5.8kWh LFP Main Battery SLAVE V2,
1x SolaX X1-FIT G4 7.5kW AC Coupled Battery Inverter.

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.

â–¼ 5.8-17.3KWH/7.5KW AC COUPLED ESSÂ FEATURES
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 [email protected].

â–¼ 5.8-17.3KWH/7.5KW AC COUPLED ESSÂ SPECIFICATIONS
SOLAX TRIPLE POWER T58 BATTERY STACK MASTER AND SLAVE V2
Battery Type:Â 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:Â 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:Â 100%
Expected Life Time / Warranty: 10 years
Protection Level: IP65
Net Weight: MASTERÂ – 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:Â 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:Â 40A
Nominal Grid Voltage (AC Voltage Range):Â 220/230/240VÂ
Nominal Grid Frequency/Range:Â 50/60Hz
AC OUTPUT (GRID SIDE)
Nominal ACÂ Power: 7500W
Max. AC Apparent Power: 7500VAÂ
Max. AC Output Current: 32.6A
Rated Grid Voltage: 220/230/240VÂ
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 â–¼ 5.8-17.3KWH/7.5KW AC COUPLED ESS IN THE BOX 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 [email protected].