This off Grid Kit is the same as the 3kW, with a 2500W Lithium Iron storage capacity kit. The four panels are sufficient to recharge the used power. The additional capacity should allow the use of a AAA fridge, TV, PC’s, in addition to LED lighting, laptops, cell charging etc. This simple Kit functions as a UPS system AND a Solar Power Kit. The Inverter allows user to draw up to 3000W momentarily and the battery capacity allows for a consumption of ideally 2500Watt Hours (2,5kW Hrs) MAX, but better to run your load at 1000W Max per hour if there’s a 2 hrs load shed.
There is also an AC charger built into inverter that can assist in charging on very cloudy / rainy days should grid power be available.
Kit Includes:
* 3kW Pure Sinewave Inverter / Charger (Axpert) – 24V input
* 1 x 2,5kW Lithium Iron battery
* Battery fly lead (cable, 3m Red, 3m Black) with lugs, and jumpers.
* Fuse Holder and 2 Fuses
* 4 x 300W Solar Panels (so 1200W together) & cabling (may vary depending on availability)
* Panel Mounting Kit (to be specified based on roof type)
Basic Spec:
Inverter rated Power: 3000W
Maximum PV Array Power: 1500W
MPPT Range @ Operating Voltage: 30~ 115 VDC or 60 ~ 115 VDC
Maximum PV Array Open Circuit Voltage: 145 VDC
Max Solar Charge Current: 60A
AC Charger: 30A
Automatic Transfer switch: Yes
Batteries number of cycles estimate: 3000 cycles at 80% (2000W).
* ambient temperature plays a role in battery life so keep cool.