TBB Power 20.64kW 48V Complete Off-grid solar power system with 48 x 430W Sharp solar panels, 3 x 5kW TBB Power RIIOSUN hybrid inverter and 3 x TBB Power PS10 210Ah batteries

This TBB Power 20.64kW 48V Complete Off-grid Solar Power System is the perfect ready-to-use kit for off-grid applications requiring a reliable and constant source of power for household appliances or industrial equipment in areas without access to or without stable mains electricity. This kit can provide power to small and medium household or office appliances such as a fridge, TV, radio, lights, computer, hoover, microwave or a kettle, with occasional use of high power appliances such as tools or a washing machine (cold wash). This may vary significantly according to the location and season.

This complete off-grid kit has been expertly designed to maximise efficiency and output and therefore comes equipped with some of our most premium quality products; including forty-eight monocrystalline solar panels and three state-of-the-art TBB Power hybrid power inverters - an intelligent combination of a high efficiency MPPT solar charge controller, pure sine wave inverter and smart mains battery charger in one single unit.

Kit includes:

• 48 x 430W Sharp NU-JC430B Full Black Monocrystalline Solar panel with high-efficiency TOPCon cells
• 3 x TBB Power 5kW 48V RIIOSUN-II Hybrid Inverter chargers
• 3 x TBB Power 48V 210Ah 10.08kWh IP65 Floor/Wall Mounted Lithium Battery Packs
• TBB Power E4 LCD Monitor
• 6 x IMO 25A DC Isolator Switch - 2 Pole (Single String) IP66 Enclosed, 600VDC
• 3 x 150A circuit breaker
• 6 x pair of 10m 6mm2 solar extension cables with MC4 connectors
• 6 x Pairs of MC4 T-branch cable connectors
• 6 x 2m of red 70mm2 tinned copper battery cable
• 6 x 2m of black 70mm2 tinned copper battery cable
• 2 x 1000A busbars
• Loose ring terminals

48 x 430W Sharp NU-JC430B Full Black Monocrystalline Solar panel with high-efficiency TOPCon cells:

The forty-eight high efficiency solar panels use TOPCon technology with higher efficiency due to improved passivation and reduced recombination losses, better performance at high temperatures, and enhanced long-term stability. The half-cut cell construction decreases internal losses, reduces risk of hotspots and improves performance in shaded conditions.. These MCS certified panels are perfect for a wide variety of applications, from grid-tie household systems to off-grid installations where mains power is limited or unavailable such as boats, caravans, campervans, cabins or glamping huts.

3 x TBB Power 5kW 48V RIIOSUN-II Hybrid Inverter charger:

The RiiO Sun II is a versatile transformer-based all-in-one solar inverter, expertly designed for backup power, off-grid, and energy storage system (ESS) applications. This compact unit integrates a pure sine wave inverter, battery charger, MPPT solar charge controller, and a rapid 4ms automatic transfer switch, ensuring continuous operation for critical loads during outages while handling high surge loads with ease.

Key Functions:

1. Comprehensive all-in-one design: The RiiO Sun II combines multiple functionalities into one compact casing, including a pure sine wave inverter, two advanced MPPT solar charge controllers, and an efficient battery charger. This design simplifies installation and optimises performance in various applications.

2. High surge capacity: Engineered to handle significant surge loads, the RiiO Sun II guarantees uninterrupted operation of essential appliances during power outages, providing peace of mind for off-grid living or backup scenarios. With a swift 4ms transfer time, it quickly switches to battery power during outages, ensuring your critical appliances remain operational.

3. Dual MPPT technology: Equipped with two MPPT trackers, the inverter supports flexible system design, allowing for efficient energy harvesting from multiple solar arrays. With a maximum PV open circuit voltage of up to 250V, it optimizes energy yields, ensuring reliable and consistent performance for various installation scenarios.

4. ESS and grid-tie capabilities: The RiiO II inverter seamlessly integrates with the E4 LCD Monitor and IC-METER, unlocking advanced Energy Storage System (ESS) and grid-tie functionalities. This allows for maximising self-consumption which helps lower electricity bills through advanced peak shaving and time-of-use management. Additionally, it enables grid feed-in for utility credits, providing economic advantages for users.

5. 50A transfer switch: The AC transfer switch inside the RiiO Sun-II is rated up to 50A, allowing for up to 11.5kW of power to be passed through to the loads from the AC input when the inverter is in bypass.

3 x TBB Power 48V 210Ah 10.08kWh IP65 Floor/Wall Mounted Lithium Battery Packs:

• High capacity and power output: Engineered to provide large capacity and high-power output, making them suitable for a variety of energy-intensive applications.
• Safe and reliable: Utilises lithium iron phosphate (LiFePO4) cells known for their safety and high energy density, ensuring reliable performance over time.
• Modular design: The PS10 supports up to 16 units in parallel, allowing for flexible capacity expansion to meet diverse energy demands.
• Space-saving installation: Supports both floor-mounted and wall-mounted installations, optimizing your available space and enhancing convenience.
• Cost-effective integration: High integration design reduces installation costs and simplifies wiring processes for easier setup.
• User-friendly features: Each battery pack comes with a mounting bracket for easy installation and handles on both sides for convenient transportation.
• Built-in safety mechanisms: Equipped with a built-in circuit breaker for over-current protection, ensuring safe operation.
• IP65 protection rating: Suitable for both indoor and outdoor use, providing durability and reliability in various environments.
• Compatibility: Features perfect compatibility with mainstream inverters, supporting CAN and RS485 communication for seamless integration.
• Real-time monitoring: Monitor battery status remotely through the NOVA APP & Web and locally via the TBB-E4 LCD Monitor and , ensuring you stay informed about your energy usage.

TBB Power E4 LCD Monitor:

The TBB E4 LCD Monitor is an advanced, touch-enabled central display designed for intuitive, real-time control and monitoring of TBB’s off-grid and energy storage systems. Seamlessly connecting to the TBB NOVA online portal, the E4 monitor enables both local and remote management, giving users complete oversight of their energy systems.

Additional items:

This kit also includes 6 x 2m positive and negative 70mm2 tinned copper battery cables with loose ring terminals for connecting the inverter to the batteries, 3 x 150A circuit breakers for use between the hybrid inverters and the batteries, 6 x 10m solar extension cables with MC4s and 6 pairs of T-branch MC4 connectors to connect to the existing 1.25m of solar cable fitted to the solar panels, 6 xIMO 25A DC isolator switch for use betweeen the inverter and solar panels, 2 x 1000A busbars for connection from the batteries to the inverters, and loose ring terminals for battery cable connections. 

Click on the Details and Specifications tab for more information about this kit.