Photovoltaic system for isolated house 20kW 24kW/h Deye lithium three-phase battery 380V:

This kit gives us about 20.25 KW per hour
81 KW of energy per day, calculating a day in winter about 4 hours
In summer with approximately 7 hours 141.75 KW/day.

In short, this inverter can operate in 4 ways:

1) isolated mode:

In stand-alone solar systems, the inverter generates an AC grid and acts as a grid manager.

2) Backup mode:

This type of system is designed for locations where the grid is frequently interrupted for extended periods. When this happens, the hybrid inverter operates connected to the AC grid to ensure a power source. The inverter takes care of keeping the batteries charged during periods when the grid is available, and when it goes down, the inverter draws energy from the batteries to power through the hours of grid failure.

3) Self-consumption mode:

This is how we will normally use this inverter, it involves consuming energy directly from the panels while we have the sun at that moment, in case the panels produce more energy than we are consuming, these are used to charge the batteries, so that they can be used during the night hours.

4) sales methods:

The inverter allows you to sell energy from solar panels or batteries to an electric company, you can program the power you want to sell and the hours you want to sell both night and day, at the same time you can buy electricity from this electric company day or night and power what you want to buy

SUN-20K-SG01LP3-EU inverter data:

Input voltage range 450V (150V ~ 800V)
Battery system 160~700V (high voltage type)
Maximum input power 26000W
Maximum output power 22000W
Rated voltage 230/400Vac three-phase
Rated voltage range 150V-850V
Frequency range 50/60 Hz,
Output waveform Pure sine wave

inverter characteristics

MPPT efficiency 99%
Overvoltage protection yes
Overtemperature protection yes
Reverse polarity protection yes
Anti-island protection yes
Operating temperature range -40C to +60C
IP65 ingress protection
Intelligent cooling
Operating altitude without reduction 2000 meters
5 year warranty
Type: DC/AC inverter
Specification: 408W×638H×237D
Weight 55 kg

Deye Battery Data:

DEYE GB-L Battery

The kit includes:

- 45 x 450W Monocrystalline Perc Solar Panels
- 1 Inverter 20Kw 380W Hybrid Deye
- 150 m of 6 mm diameter red solar cable
- 150 m of black solar cable, 6 mm in diameter
- 6 packs of MC4 connectors
- 1 Lithium Battery Wiring Kit
- 6 Deye GB-L 102.4V 4.09kw lithium batteries
- 1 BMS new GB-L Deye
- Structure for 45 perforated roof panels (3 rows of 15)
- 1 Protection kit for three-phase systems
- 6 Fuse Holders 10*38 1000VDC Max 32A
- 6 Fuses 16A/1000 VDC
- 3 x 1000VDC over voltage protections
- 1 three-phase disconnection kit 63A/400VAC 4P
- 2 boxes for 12-element electrical panel

Shipping costs and 10% VAT included. Delivery within 10 days.