Description

SRNE IESP600SH3 60Kwh  3-Phase High-Voltage Industrial Solar System with 96.5kwh Lithium Backup Battery

System Overview

The SRNE IESP600SH3 Three-Phase High-Voltage Industrial Solar System is a comprehensive commercial and industrial solar power solution designed to provide reliable solar generation, battery energy storage and backup power for facilities with three-phase electrical loads.

The proposed system combines an SRNE IESP600SH3 high-voltage three-phase solar system, a 96.5kWh SR-Ket96C lithium battery bank, and 50.8kWp of Jinko 635W monocrystalline solar panels.

The system is designed to maximize the use of solar energy during the day, store excess energy in the lithium battery bank and provide stored energy when solar production is insufficient or when backup power is required.

1. SRNE IESP600SH3 High-Voltage Three-Phase Solar System

The SRNE IESP600SH3 serves as the central power management system, coordinating energy from the solar PV array, lithium battery bank, utility grid and connected loads.

Its three-phase architecture makes it suitable for commercial and industrial applications where three-phase power is required.

The system is designed to manage:

• Solar PV power generation
• Battery charging
• Battery discharging
• Three-phase load supply
• Grid interaction
• Backup power operation
• Energy management
• Battery monitoring and protection
• Automatic transfer between available power sources

The inverter system allows available solar energy to be prioritized for the connected loads, with surplus energy directed toward charging the battery bank.

2. 50.8kWp Jinko Monocrystalline Solar PV Array

The system includes:

80 × 635W Jinko Monocrystalline Solar PV Modules

Total PV Capacity:

80 × 635W = 50,800W = 50.8kWp

The 635W monocrystalline modules provide high-capacity solar generation suitable for large commercial and industrial installations.

The PV array will supply daytime energy to the inverter, with solar power being used to support the connected loads and charge the battery bank when excess solar energy is available.

Benefits of the PV Array

• High total solar generation capacity
• Efficient monocrystalline technology
• Suitable for commercial and industrial applications
• Reduces dependence on grid electricity
• Provides renewable daytime energy
• Supports battery charging
• Helps reduce electricity costs depending on the site’s consumption pattern

3. 96.5kWh SR-Ket96C Lithium Battery Backup

The system includes a substantial lithium energy-storage bank based on the SR-Ket96C high-voltage lithium battery system.

The specified configuration consists of:

20 × 5kWh rack-mounted high-voltage lithium batteries

This provides approximately 100kWh based on the individual 5kWh module ratings.

The specified SR-Ket96C battery system is rated at 96.5kWh, therefore the final usable/nominal energy figure should be confirmed against the manufacturer’s battery configuration and datasheet during commissioning.

The battery bank is intended to store surplus solar energy during the day and make that stored energy available when required.

Battery Configuration

• Battery system: SR-Ket96C
• Specified battery capacity: 96.5kWh
• Rack-mounted lithium battery modules: 20 × 5kWh
• Battery architecture: High-voltage
• Battery Cluster Control: Included
• Battery protection: 250A battery fuse

The large battery capacity makes the system suitable for applications requiring extended energy storage and backup capability.

4. Battery Cluster Control

A Battery Cluster Control Unit is included to coordinate the 20 high-voltage lithium battery modules.

The Battery Cluster Control provides centralized communication and coordination between the battery bank and the solar inverter.

It assists with:

• Battery communication
• Battery monitoring
• Coordinated charging
• Coordinated discharging
• Battery protection
• Communication with the inverter
• Coordinated operation of multiple battery modules

The modular arrangement also provides a structured and professional battery installation.

5. 250A Battery Fuse

The battery system includes:

1 × 250A Battery Fuse

The battery fuse provides high-current protection for the battery circuit and helps protect the battery cabling and associated equipment against excessive current and short-circuit conditions.

The final fuse arrangement and rating should be verified against the manufacturer’s battery and inverter requirements before commissioning.

6. Solar PV Cables

The system includes solar PV cabling for connecting the PV modules, combiner boxes and inverter.

Cable Specification

• 10mm² Solar PV Cable
• Total specified quantity: 400 metres
• Red: 300 metres
• Black: 300 metres

Note: The quantities specified as 300m red + 300m black represent 600m total, rather than 400m. The quotation should therefore be confirmed before procurement so that the intended cable quantity is accurately reflected.

The solar cables are suitable for the DC side of the PV installation, subject to final string design, current calculations and installation requirements.

7. 12-Way Solar Combiner Boxes – 12 Pieces

The system includes:

12 × 12-way solar combiner boxes

The combiner boxes provide organized connection and distribution of the PV strings before connection to the inverter.

They also provide a centralized point for appropriate DC protection and isolation.

The final number of active inputs and the string configuration will depend on the final electrical design of the 80-panel array and the inverter’s permitted PV voltage/current ranges.

8. 125A Double-Pole Breakers

The system includes:

8 × 125A Double-Pole Breakers

These breakers provide circuit isolation and protection for the relevant DC circuits.

They allow individual sections of the solar PV system to be isolated during maintenance and servicing.

The final breaker ratings should be matched to the actual string current, voltage and manufacturer specifications.

9. Three-Phase Automatic Changeover Switch

The system includes a:

Three-Phase Automatic Changeover Switch

The automatic changeover arrangement allows the electrical supply to transfer between the available power sources according to the configured system design.

This can facilitate automatic switching between:

Grid Supply ↔ Solar/Inverter Supply ↔ Backup Supply

The changeover system is particularly useful for commercial and industrial premises where continuity of electricity supply is important.

The final changeover configuration should be coordinated with the SRNE inverter’s operating mode and the site’s electrical distribution system.

10. Aluminium Solar Mounting Rails

The system includes:

48 × 4.8-metre Aluminium Long Rails

These aluminium rails provide the structural framework required for mounting the 80 solar PV modules.

The mounting structure will be installed according to the site’s roof or ground configuration, panel layout and structural requirements.

Proper installation helps ensure:

• Secure panel mounting
• Correct panel alignment
• Long-term structural stability
• Professional cable routing
• Appropriate spacing and accessibility

11. Busbar

A busbar assembly is included for organized electrical distribution and connection.

The busbar provides a common electrical connection point for the relevant circuits and helps maintain a clean and organized electrical installation.

12. Lightning Arresters

The system includes:

2 × Lightning Arresters

These devices provide surge protection against lightning-induced and other electrical transient events.

They help protect sensitive components such as:

• Solar PV modules
• Inverter
• Battery system
• Electrical distribution equipment

The final surge protection arrangement should be coordinated with the site’s earthing and lightning protection system.

13. Earthing System

The system includes:

2 × Earth Rods

The earth rods form part of the system’s electrical earthing arrangement.

Proper earthing is essential for:

• Electrical safety
• Fault-current protection
• Surge protection
• Lightning protection
• Protection of equipment
• Safe operation of the solar system

The installation team should verify the site’s earth resistance and ensure the earthing system meets applicable electrical requirements.

14. Metallic Cable Trunking

The system includes:

2 × 4×4 Metallic Trunkings

The metallic trunking provides organized and protected routing for electrical cables.

It contributes to:

• Neat cable installation
• Mechanical cable protection
• Improved safety
• Easier maintenance
• Professional appearance

15. 16mm² AC Cable

The system includes:

3 rolls of 16mm² single-core AC cable

The AC cables will be used for appropriate connections within the AC distribution system, subject to the final cable sizing, installation distance, current requirements and applicable electrical standards.

16. Complete System Protection

The proposed system incorporates multiple levels of electrical protection, including:

• PV combiner boxes
• 125A double-pole breakers
• Lightning arresters
• Earth rods
• 250A battery fuse
• AC protection and isolation
• Automatic changeover
• Battery management system
• Battery Cluster Control

These components work together to provide a safer and more organized solar power installation.

17. Installation Included

The package includes:

FREE PROFESSIONAL INSTALLATION WITHIN NAIROBI

Installation includes:

• Solar panel mounting
• Installation of aluminum rails
• PV cable installation
• Combiner box installation
• Inverter installation
• Lithium battery installation
• Battery Cluster Control installation
• AC electrical connections
• Automatic changeover installation
• Earthing installation
• Lightning protection installation
• Breaker installation
• Battery protection installation
• Cable trunking
• System configuration
• Testing and commissioning

The final installation arrangement will be based on the site assessment and approved electrical design.

18. Free Delivery Within Nairobi

The package includes:

FREE DELIVERY WITHIN NAIROBI

Delivery of the supplied solar equipment to the installation site within Nairobi is included.

Transportation outside Nairobi can be assessed separately depending on the location and logistics required.

19. 10-Year Warranty

The system comes with a:

10-YEAR WARRANTY

The warranty provides long-term assurance to the customer, subject to the applicable manufacturer’s warranty terms, conditions and individual component warranty coverage.

The exact warranty coverage for the inverter, batteries, PV modules and other components should be documented in the final quotation and warranty documentation.

Major Advantages of the System

1. High Solar Generation Capacity

With 80 × 635W panels providing 50.8kWp, the system has substantial solar generation capacity for commercial and industrial applications.

2. Large Battery Storage

The specified 96.5kWh SR-Ket96C battery system provides significant energy storage for use when solar production is reduced or unavailable.

3. Three-Phase Power

The three-phase configuration makes the system suitable for facilities using three-phase machinery, motors, pumps, compressors and other commercial equipment.

4. High-Voltage Lithium Technology

The high-voltage lithium architecture is designed for efficient energy transfer and large-scale energy storage applications.

5. Extended Backup Capability

The large battery bank can provide extended backup compared with smaller residential battery systems. Actual backup time will depend on the connected load and the usable battery capacity.

6. Modular Battery Configuration

Using multiple rack-mounted battery modules provides a modular energy-storage architecture that can simplify system organization, monitoring and maintenance.

7. Reduced Grid Dependence

The combination of 50.8kWp solar generation and approximately 96.5kWh battery storage allows the facility to utilize more of its own generated solar energy and potentially reduce dependence on grid electricity.

8. Automatic Power Transfer

The three-phase automatic changeover switch supports automatic transfer between the configured power sources, helping maintain continuity of electricity supply.

9. Comprehensive Protection

The inclusion of breakers, combiner boxes, lightning arresters, earthing, battery fuse, busbar and cable management provides a comprehensive protection and distribution arrangement.

10. Professional Installation

Professional installation and commissioning are included free within Nairobi, providing the customer with a complete turnkey solution.

11. Free Delivery

Delivery within Nairobi is included in the package.

12. Long-Term Warranty

The system comes with a 10-year warranty, subject to the applicable manufacturer warranty terms and conditions.

Complete System Component Schedule

Component	Specification / Quantity
Solar System	SRNE IESP600SH3 3-Phase High-Voltage Industrial System
Solar PV Modules	80 × 635W Jinko Monocrystalline
Total PV Capacity	50.8kWp
Lithium Battery	SR-Ket96C
Battery Storage	96.5kWh specified
Rack Batteries	20 × 5kWh
Battery Cluster Control	1
Battery Fuse	250A
Solar PV Cable	10mm²
Red PV Cable	300m specified
Black PV Cable	300m specified
Automatic Changeover	3-Phase
Aluminium Rails	48 × 4.8m
Busbar	1 set
Double-Pole Breakers	8 × 125A
Combiner Boxes	12 × 12-way
Lightning Arresters	2
Earth Rods	2
Metallic Trunking	2 × 4×4
AC Cable	3 rolls × 16mm² single-core
Installation	Free within Nairobi
Delivery	Free within Nairobi
Warranty	10 Years

Suitable Applications

The system is suitable for:

• Industrial facilities
• Commercial buildings
• Manufacturing facilities
• Workshops
• Hotels
• Schools and institutions
• Hospitals and other facilities
• Farms and agricultural operations
• Water pumping systems
• Offices
• Three-phase machinery installations
• Businesses requiring substantial backup power

System Capacity Summary

Solar PV: 50.8kWp
Battery: 96.5kWh SR-Ket96C specified
Battery Modules: 20 × 5kWh rack-mounted high-voltage lithium batteries
Inverter/System: SRNE IESP600SH3, three-phase high-voltage
PV Modules: 80 × 635W Jinko Monocrystalline
Backup: High-capacity lithium energy storage
Warranty: 10 years
Installation: Free within Nairobi
Delivery: Free within Nairobi