The Sunlit BK215 is an advanced balcony power plant storage unit with a 2.15 kWh capacity, featuring modular expandability. With the ability to grow up to 8.6 kWh, it offers efficient solar energy storage for daily use. Ideal for homeowners and tenants, it enables sustainable and cost-effective use of solar energy.
What exactly is the Sunlit BK215?
The Sunlit BK215 is a highly developed storage unit for balcony power plants that stores 2.15 kWh of solar power in LiFePO4 batteries and makes it available when needed. It offers an outstanding combination of efficiency and longevity, remaining powerful for over 8000 charging cycles. Its IP65 certification makes it suitable for both indoor and outdoor use, making it the perfect choice for anyone looking to use their own solar energy. DRBO Greenenergy offers this storage unit to facilitate entry into the decentralized energy transition.
What are the technical specifications of the BK215?
The Sunlit BK215 has a capacity of 2.15 kWh, making it ideal for smaller solar power systems. With a PV input power of 1600 W (via two MPPT trackers) and an output power of 1920 W, the storage unit offers the necessary flexibility and performance to support even larger systems. Particularly noteworthy is its bypass function, which allows for efficient battery usage by automatically bypassing excess current when high power is required. Thanks to its robust IP65 certification, the BK215 is suitable for both indoor and outdoor use, and app control enables convenient remote monitoring.
How to install the Sunlit BK215?
Installing the Sunlit BK215 is incredibly easy and suitable for non-professionals. The storage unit is mounted on a base plate, and after connecting the PV cables and inverter cables, the storage unit is simply plugged into a socket. Installation can be completed in just 15 to 30 minutes. Thanks to plug-and-play technology, no electrical expertise is required, and the system can be easily configured via the app.
What are the advantages of the Sunlit BK215?
The Sunlit BK215 offers numerous advantages, especially for those who want to store their solar energy efficiently. With a high capacity of 2.15 kWh and the possibility of expansion up to 8.6 kWh, homeowners can make even better use of their solar energy. The storage unit is ideal for night operation and optimizes the self-consumption rate to over 80%. App control enables smart system management, ensuring maximum efficiency. The IP65 certification protects against dust and water, making the BK215 suitable for both indoor and outdoor use. Thanks to its modular expandability, the storage unit can be easily adapted to growing energy needs.
Is the Sunlit BK215 compatible with all inverters?
Yes, the Sunlit BK215 is compatible with a variety of inverters, including Deye (SUN-M series), APsystems, Hoymiles (with OpenDTU), and TSUN. This makes it particularly flexible and allows the storage unit to be used in almost any existing balcony power plant. DRBO Greenenergy offers detailed configurations for each model, so customers can ensure that their storage unit works perfectly with their system.
How to successfully expand the BK215?
Expanding the Sunlit BK215 is straightforward. The storage unit can be stacked with up to three B215 modules, increasing the total capacity to up to 8.6 kWh. This expansion requires no additional cables, as the BK215 connects directly to the B215 modules. The storage unit automatically recognizes the new modules, and the app ensures that the system continues to operate efficiently. This makes the BK215 an ideal solution for larger balcony systems or households with high electricity consumption.
How to operate the SunLit Solar App?
The SunLit Solar App is user-friendly and allows for easy monitoring and control of the Sunlit BK215. After installation and pairing the device via Bluetooth or Wi-Fi, the app displays real-time data on charge status, feed-in, and consumption. You can also use various functions such as firmware updates, bypass modes, and integration with Shelly Pro 3EM to make the system even more efficient.
DRBO Greenenergy Expert Opinions
"The Sunlit BK215 is a game-changer for the decentralized energy transition. With 2.15 kWh capacity and expandability to 8.6 kWh, it offers tenants and owners true independence. Our customers appreciate the plug-and-play installation, IP65 robustness, and app integration. At DRBO Greenenergy, we combine SunLit energy storage with Deye inverters for maximum efficiency. Tests show amortization in 2-3 years – sustainable, economical, future-proof." – DRBO Greenenergy Expert Team
What are the costs and amortization of the BK215?
The Sunlit BK215 costs between €570 and €800, depending on the model and configuration. The system typically amortizes within 2 to 4 years, depending on solar radiation and electricity consumption. With annual savings of €500-700 and a long lifespan of over 10 years with 8000 charging cycles, the BK215 offers an economically attractive solution for solar energy supply.
Conclusion and Recommendations
The Sunlit BK215 is an excellent choice for anyone looking to efficiently store and use their solar energy. With its easy installation, expandability, and app-controlled management, the BK215 is ideal for balcony power plants. DRBO Greenenergy offers not only the Sunlit BK215 but also tailored advice and attractive special offers. Take the opportunity to realize your own sustainable energy concept and actively shape the energy transition.
FAQs
Is the Sunlit BK215 weather-resistant?
Yes, the BK215 has an IP65 certification, which protects it from dust and water. It is therefore ideal for outdoor use, even in bad weather.
Do I need an electrician?
No, the Sunlit BK215 is a plug-and-play system that can simply be plugged into a socket. Installation by an electrician is not necessary.
Does the BK215 work in winter?
Yes, the Sunlit BK215 also works in winter. The integrated heating function ensures that the storage unit operates efficiently even at low temperatures.
Can I track the storage unit?
Yes, the SunLit Solar App allows you to monitor and adjust the charge status and performance of the BK215 in real time.
Is it worth buying in 2026?
Absolutely. With rising electricity prices and attractive subsidies, purchasing the BK215 is particularly worthwhile. Amortization is quick, and the system is future-proof.