Offgrid solar system

Kweli Energy 6kWp-20kWh-8kVA Lithium Hybrid Solar System

Stay powered with the Kweli Energy 6kWp-20kWh-8kVA Lithium Hybrid Solar System. Generate up to 25 units of clean solar energy daily, store up to 20 kWh in a high-capacity lithium battery bank, and enjoy seamless automatic switchover to Umeme or a generator when needed. With FREE Wi-Fi monitoring and compatibility with grid/UEDCL and generators, this system provides reliable, efficient, and future-ready power for homes, offices, and commercial spaces.

Key Equipment

• 6 kWp Monocrystalline Solar Panel Array; high-efficiency 550–620 Wp modules generating about 24–26 kWh of solar energy daily under optimal conditions.
• 20 kWh 48V Lithium Battery Bank; long-life LiFePO₄ battery system with ≥6,000 cycles at 80% DoD, built-in BMS, providing reliable energy storage for extended runtimes and daily cycling.
• 8 kVA / 8 kW 48V Hybrid Inverter; pure sine wave output with integrated MPPT solar charge controller for efficient solar utilisation and stable AC output. Supports charging from solar, grid/UEDCL, or generator with seamless automatic switchover.
• Aluminium Rail Panel Mounting Kit; robust, weather-resistant rails designed to securely hold panels while maximising solar exposure.

Accessories & Kits

• PV Safety & Protection Kit: safeguards the solar array and inverter from overcurrent and voltage spikes induced by nearby lightning or switching events while allowing safe isolation during maintenance.
• AC Safety & Protection Kit: protects appliances and users from electric shock, overloads, and voltage surges, including those that may come through grid or generator lines during storms.
• AC Power Distribution Kit: enables safe switching between grid and generator while distributing stable power to connected loads through well-organised breaker boxes.
• Installation Cabling & Connectors: a complete set of PV, battery, and AC cables with trunking, connectors, and fittings for a neat, durable, and professional installation.
• FREE Wi-Fi Router plus Remote Monitoring Kit; provides real-time monitoring of solar generation, battery charge levels, and load usage from anywhere.
• User Manual & Documentation: includes system operation guide, warranty cards, and a complete handover pack for easy reference.

Kweli Energy 2.2kW-5kVA-10kWh-Lithium Hybrid Solar System

The Kweli Energy 2.2kW-5kVA-10kWh-Lithium Hybrid Solar System combines a powerful 10kWh LiFePo4 (Lithium) battery bank with a 5kVA power inverter, providing reliable solar energy and backup power for your home or business. This complete system ensures a seamless energy supply, reducing dependence on the grid while efficiently powering essential devices and appliances. Ideal for off-grid living or as a backup solution, it’s designed for long-lasting performance and energy savings.

Included in this package

• 2.2 kWp Monocrystalline Solar Panel Array: Generates up to 10kWh/day, ensuring optimal energy output.
• 10 kWh Wall-Mounted LiFePO4 Lithium Battery: Durable storage with a lifespan of up to 15 years, supporting deep discharge and fast charging cycles.
• 5kVA/5kW Pure Sine Wave Hybrid Inverter with Built-in MPPT Solar Charge Controller: Converts DC to AC power efficiently while maximising solar input.
• WiFi Remote Monitoring System: Provides real-time tracking and performance insights from anywhere.
• Solar Panel Stands: Durable mounts for optimal sunlight capture.
• DC Cable: High-quality cable for seamless solar panel connections.
• Battery Cable: Ensures efficient energy transfer between the battery and the inverter.
• Load Cable: Delivers power from the inverter to appliances.
• Safety Box: Protects key components for safe and reliable operation.
• Trunking: Organised cable management and protection.

NOT included in this package 

• Solar system installation fees (labour)

Kweli 1.6kWp-3kVA-5kWh-Lithium Hybrid Solar System

The Kweli 1.6kWp-3kVA-5kWh-Lithium Hybrid Solar System offers a reliable power supply with advanced battery technology. This system ensures uninterrupted power for essential appliances like refrigerators, TVs, home theatre systems, washing machines, printers, computers, and lighting, providing reliable backup during outages.

Included in this package

• 1.6kWp Monocrystalline Solar Panel Array: High-efficiency panels generating an average of 6.5kWh/day.
• 5kWh lithium battery: advanced energy storage with a lifespan of up to 15 years, offering fast charging and deep discharge cycles.
• 3kVA/2.4kW Pure Sine Wave Hybrid Inverter with Built-in MPPT Solar Charge Controller: Converts DC to AC power while optimising solar energy usage.
• Aluminium rails with Accessories: Durable mounts for positioning panels to capture maximum sunlight.
• Remote Monitoring System: Enables real-time tracking of system performance and energy usage.
• DC Cable: High-quality cable for efficient and secure solar panel connections.
• Battery Cable: Ensures smooth energy transfer between the battery and the inverter.
• Load Cable: Delivers power from the inverter to household appliances.
• Safety Box: Protects critical system components for safe operation.
• Trunking: Organised cable management and protection.

NOT included in this package

• Labour for installation

Kweli Energy 1.1kWp3kVA5kWh1212 Lithium Hybrid Solar System

The Kweli Energy 1.1kWp3kVA5kWh-1212 Lithium Hybrid Solar System delivers reliable, uninterrupted power for homes and offices. Ideal for running essential appliances such as refrigerators, TVs, home theatre systems, washing machines, printers, computers, and lighting, this system ensures energy independence and backup power during outages.

This system also supports common household and business activities, including pumping water for domestic or farm use, ironing clothes with electric flat irons, charging multiple phones, powering sound systems for events, running barbershop equipment, and operating small kitchen appliances like blenders and rice cookers.

Included in this package:

• 1.1 kWp Monocrystalline Solar Panel Array: High-efficiency solar panels generating up to 5 kWh of power per day.
• Floor-mounted 5 kWh (2.5 kWh + 2.5 kWh) Lithium battery bank: long-lasting energy storage with a lifespan of up to 15 years, supporting fast charging and deep discharge cycles.
• 3kVA/3kW Pure Sine Wave Hybrid Inverter with Built-in MPPT Solar Charge Controller – Converts DC to AC power while optimising solar energy usage.
• WiFi Dongle for Remote Monitoring: Enables real-time system performance and energy consumption tracking.
• Aluminium Rail Panel Stand: Durable mounting structure to position panels for maximum sunlight exposure.
• PV Cable: high-quality cable for efficient and secure solar panel connections.
• Battery Cable: Ensures smooth energy transfer between the battery and the inverter.
• Load Cable: Delivers power from the inverter to household appliances.
• Safety Box: Protects critical system components for safe operation.
• Trunking organises and secures cabling for a neat and professional installation.

NOT included in this pricing (optional)

• Solar system installation fees (billed separately by Kweli Energy)

Kweli Energy 1kWp1.5kVA5kWh1212 Lithium Hybrid Solar System

The Kweli Energy 1kWp-1.5kVA-5kWh1212-Lithium Hybrid Solar System delivers reliable, uninterrupted power for homes. Ideal for running essential appliances such as refrigerators, TVs, home theatre systems, printers, computers, and lighting, this system ensures energy independence and backup power during outages.

This system also supports common household and business activities, including small dry irons (below 1,200 watts), charging multiple phones and laptops, small haircare equipment, and operating small kitchen appliances like blenders and rice cookers.

Included in this package:

• 980 Wp Monocrystalline Solar Panel Array: High-efficiency solar panels generating up to 4 kWh of power per day.
• Floor-mounted 5 kWh (2.5 kWh + 2.5 kWh) Lithium battery bank: long-lasting energy storage with a lifespan of up to 15 years, supporting fast charging and deep discharge cycles.
• 1.5kVA/1.5kW Pure Sine Wave Hybrid Inverter with Built-in MPPT Solar Charge Controller – Converts DC to AC power while optimising solar energy usage.
• WiFi Dongle for Remote Monitoring: Enables real-time system performance and energy consumption tracking.
• Aluminium Rail Panel Stand: Durable mounting structure to position panels for maximum sunlight exposure.
• PV Cable: high-quality cable for efficient and secure solar panel connections.
• Battery Cable: Ensures smooth energy transfer between the battery and the inverter.
• Load Cable: Delivers power from the inverter to household appliances.
• Safety Box: Protects critical system components for safe operation.
• Trunking organises and secures cabling for a neat and professional installation.

NOT included in this pricing (optional)

• Solar system installation fees (billed separately by Kweli Energy)