The Cybotix 8kWh solar battery system combines a 3.6kW solar inverter, an MPPT charge controller, and 8kWh of built-in energy storage in one integrated cabinet. It’s built for homes and small businesses that want longer backup time without the hassle of buying, matching, and wiring separate components.
More Storage in the Same Compact Cabinet
This model has the same 440 × 246 × 760 mm footprint as the 5kWh version but stores 8kWh, 60% more energy. You get longer backup without needing extra installation space.
Longer Backup for Evenings and Outages
The built-in 8kWh battery stores surplus solar energy during the day and supplies your home after sunset and during power cuts. Fans, lights, a refrigerator, a TV, computers, and a Wi-Fi router keep running through the evening and well into the night.
High-Voltage MPPT Solar Charging
The integrated MPPT controller follows your solar array’s maximum power point as sunlight changes, so your panels deliver more energy. With a 40-450V PV input range, you can wire panels in long series strings, which cuts cable losses and suits modern high-wattage solar panels.
3.6kW Output for Household Loads
Delivering 3.6kW at 208-240V AC, 50/60Hz, this home energy storage system runs multiple everyday appliances at once. For pumps, air conditioners, and other motor-driven appliances, check the startup power so the total load stays within capacity.
Installation Note
The unit weighs 73 kg. Move it with at least two people or suitable lifting equipment, and have a qualified installer connect it to your solar panels and electrical system.
Ideal For
- Homes wanting long overnight solar backup
- Backup during load shedding and extended grid outages
- Small offices, clinics, and retail shops
- Properties where installation space is limited
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Cybotix |
| Output Power | 3.6kW |
| Battery Rated Energy | 8kWh |
| Battery Operating Voltage | 20-29V DC |
| MPPT Voltage Range | 40-450V |
| AC Output Voltage | 208-240V, 50/60Hz |
| Dimensions | 440 × 246 × 760 mm |
| Weight | 73 kg |
Frequently Asked Questions
How long will the 8kWh battery power my home?
It depends on your load. As a rough guide, 8kWh can run a 500W load for about 16 hours, or a 1000W load for around 8 hours. Inverter losses and usable capacity will reduce these figures slightly.
What is the difference between the Cybotix 5kWh and 8kWh all-in-one systems?
Both have a 3.6kW inverter, a 40-450V MPPT input, and the same cabinet size. The 8kWh model stores 60% more energy, giving you significantly longer backup time.
Do I need a separate battery or charge controller?
No. The inverter, MPPT charge controller, and 8kWh battery are all built into one unit. You only need to connect your solar panels and your home’s electrical system.
How should I connect solar panels to this system?
Wire your panels in series so the string voltage stays within the 40-450V MPPT range. Panel voltage rises in cold weather, so keep a safety margin below 450V. A qualified installer can design the right string layout.
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