Complete 5kVA Solar Power System – 10kWh Lithium Battery + 4.64kW Solar Panels

Short Description

A complete ready-to-install 5kVA hybrid solar power system designed for homes, offices, shops and small businesses. This package includes a 5kVA solar inverter, 10kWh lithium battery, 8 × 580W solar panels (4.64kW total), DC/AC protection, 6mm² DC cable, 4mm² AC cable, solar mounting rails and professional installation.

It provides reliable backup power, reduces dependence on the public grid and eliminates the need to run a fuel generator for many everyday loads.

Complete Package

Solar Power Equipment

• 1 × 5kVA Hybrid Solar Inverter
• 1 × 10kWh Lithium Battery
• 8 × 580W Monocrystalline Solar Panels
• Total PV Capacity: 4.64kW
• 6mm² Solar DC Cable
• 4mm² AC Cable
• DC Circuit Breaker/Isolator
• AC Circuit Breaker
• DC Surge Protection Device (SPD)
• AC Surge Protection Device (SPD)
• MC4 Solar Connectors
• Solar Mounting Rails
• Mounting Clamps & Accessories
• Earthing/grounding accessories
• Installation consumables
• Professional installation

System Technical Data Sheet

Solar Array Configuration

The system contains:

8 × 580W = 4,640W

Therefore:

Total installed PV capacity = 4.64kWp

The actual series/parallel configuration must be selected according to the 5kVA inverter's maximum PV voltage, MPPT voltage range and maximum PV input current, as well as the exact electrical specifications of the 580W panels.

For example, the panels may be configured as strings such as 4S2P or 8S1P, but the correct configuration must be verified against the inverter and panel Voc/Vmp specifications before installation.

Battery Technical Data

The 10kWh battery provides substantial energy storage for nighttime operation and grid outages.

Typical 48V-class configuration

If the battery is a 51.2V 200Ah LiFePO₄ battery:

51.2V × 200Ah = 10,240Wh

≈ 10.24kWh nominal energy capacity

At 90% usable depth of discharge:

10.24 × 0.90 ≈ 9.22kWh usable energy

Actual usable capacity depends on the battery's BMS settings and manufacturer's specified DoD.

Approximate Load Capability

A 5kVA inverter can deliver approximately:

5,000W ÷ 230V ≈ 21.7A

at 230V AC under full rated load.

However, the inverter should not be continuously operated at its maximum rating, particularly where the system contains refrigerators, freezers, pumps, air conditioners or other motor/compressor loads.

Suitable Loads May Include

• LED lighting
• TVs
• Refrigerators
• Deep freezers
• Fans
• Computers
• Routers
• Printers
• Small office equipment
• Washing machines
• Small water pumps
• Selected air conditioners
• Other appropriately sized household/SME loads

High-power heating loads such as electric cookers, kettles, pressing irons and water heaters should be carefully managed because they can quickly consume the available 5kW inverter capacity.

Expected Battery Runtime

Runtime depends on the actual load.

For illustration, assuming approximately 9.2kWh usable battery energy:

*Approximate figures. Real runtime is lower because of inverter losses, battery characteristics, temperature, battery reserve settings and varying appliance loads.

Solar Generation Potential

The system has 4.64kWp of installed solar PV.

Actual daily energy production depends on solar irradiation, weather, orientation, shading, temperature, system losses and MPPT performance.

As an engineering planning example, using 4.5 peak-sun-hours:

4.64kW × 4.5h = 20.88kWh/day

After allowing for normal system losses, practical daily energy delivered to loads/battery may be approximately 16–19kWh/day under good conditions.

This is an estimate, not a guaranteed production figure.

Protection & Safety System

The package includes appropriate protection equipment, including:

DC Side

• PV DC isolator/breaker
• DC surge protection device
• Solar DC cable
• MC4 connectors
• Proper string protection where required
• PV array earthing

AC Side

• AC input breaker
• AC output breaker
• AC surge protection device
• Properly sized AC distribution protection
• Earthing and bonding

Battery Side

• Battery DC protection
• Battery isolator/breaker where required
• Correct battery cable and terminals
• BMS protection

Final breaker ratings must be selected from the actual inverter and PV module datasheets rather than using a generic rating.

Installation Scope

Professional installation includes:

1. Site assessment
2. Solar panel positioning and orientation
3. Installation of mounting rails
4. Mounting of 8 × 580W panels
5. PV string wiring
6. Installation of DC protection
7. Installation of AC protection
8. Inverter installation
9. Lithium battery installation
10. AC/DC cable termination
11. Earthing and bonding
12. Inverter configuration
13. Battery communication setup where applicable
14. System testing
15. Commissioning
16. Customer operational briefing

Important Installation Note

The stated 6mm² DC cable and 4mm² AC cable are package specifications. Final cable selection should be verified against cable run length, installation method, ambient temperature, voltage drop, current carrying capacity and local electrical requirements.

For long cable runs, a larger conductor may be required to maintain acceptable voltage drop.

Key Benefits

☀️ 4.64kW Solar Generation

Eight 580W panels provide substantial daytime energy production.

? 10kWh Lithium Storage

Large battery storage provides dependable backup during grid outages and at night.

⚡ 5kVA Inverter

Suitable for a wide range of residential and SME electrical loads.

?️ Complete Protection

Includes DC/AC breakers, surge protection and system protection accessories.

? Ready-to-Install Package

Major solar generation, storage, protection and mounting components are supplied together.

? Professional Installation

Installation and commissioning are included in the package.

Ideal Applications

• Homes
• Offices
• Shops
• Restaurants
• Small supermarkets
• Pharmacies
• Salons
• Barbershops
• Churches
• Schools
• Guest houses
• Small workshops
• SME businesses
• Rural/off-grid applications

What's Included / What's Not Included

Included

✔ 5kVA inverter
✔ 10kWh lithium battery
✔ 8 × 580W solar panels
✔ 6mm² DC cable
✔ 4mm² AC cable
✔ DC/AC breakers
✔ Surge protection
✔ MC4 connectors
✔ Mounting rails
✔ Mounting accessories
✔ Earthing accessories
✔ Installation
✔ Testing & commissioning

May Require Additional Cost

• Long-distance cable runs beyond the standard installation allowance
• Civil/structural works
• Elevated solar-panel structures
• Major DB upgrades
• Additional distribution boards
• Additional batteries
• Additional solar panels
• Generator changeover/ATS
• Extra AC/DC cable beyond the supplied quantity

Frequently Asked Questions

1. How much solar power does this system have?

The system has 4.64kW of installed solar capacity, consisting of eight 580W panels.

2. How much battery storage does it have?

It has a 10kWh lithium battery bank.

3. Can it power my entire house?

It can power a substantial portion of a typical home, but not necessarily every appliance simultaneously. The total operating load must remain within the inverter's 5kVA/5kW capability.

4. Can it run an air conditioner?

Yes, provided the air conditioner and its starting/surge requirements are compatible with the inverter. The total simultaneous load must also remain within the inverter's limits.

5. Can it run a refrigerator or freezer?

Yes. A properly sized 5kVA pure-sine-wave inverter is suitable for typical refrigerator and freezer loads, subject to their starting current.

6. How long will the 10kWh battery last?

Runtime depends on the load. For example, a 1kW average load could theoretically use approximately 9 hours from around 90% usable battery capacity, before allowing for additional system variables.

7. Can the solar panels charge the battery during the day while appliances are running?

Yes. Solar energy can simultaneously supply loads and charge the battery when PV production exceeds the instantaneous load.

8. Can I add more batteries later?

This depends on the specific inverter and battery model. If both support parallel expansion, additional compatible battery modules can be added according to the manufacturer's specifications.

9. Can I add more solar panels?

Only if the inverter's maximum PV input power, voltage and current ratings allow expansion. Additional panels should never be connected beyond the inverter's electrical limits.

10. Is installation included?

Yes. Professional installation, testing and commissioning are included.

11. Does the system work when there is no PHCN/grid supply?

Yes. With a properly configured hybrid inverter and sufficient battery charge, the system can supply loads from solar and battery power without grid electricity.

12. Can I use a generator with this system?

Yes, if the selected inverter supports generator input. The generator connection and changeover arrangement should be configured by a qualified installer.