Solution / Residential Energy Storage
Residential Energy Storage
For those requiring more storage capacity, this solution combines Micro Inverter 800W power with a 2.56kWh lithium battery. It is perfect for longer energy autonomy and powering multiple devices simultaneously. This system is also optimized for balcony setups, ensuring a seamless integration with your home’s energy needs while supporting a greener lifestyle.
Pain Points
Electricity prices continue to rise in many parts of the world, increasing the pressure on households to meet their monthly electricity bills.
Extreme weather (such as heavy rain and snow) causes frequent power outages in traditional power grids, affecting basic household electricity needs (lighting, refrigerators, air conditioning, etc.).
Regulatory adjustments to photovoltaic subsidies in some regions have reduced the benefits of grid-connecting surplus photovoltaic power to households, resulting in insufficient energy utilization.
Program Overview
This integrated solution combines photovoltaic panels, energy storage batteries (lithium batteries), an inverter, an intelligent controller, and a remote monitoring platform, supporting both on-grid and off-grid operation. With a power output of 3-10kW and a storage capacity of 5-20kWh, it can cover the daily electricity needs of 1-3 households and can be flexibly expanded based on household load. Available in both wall-mounted and floor-standing configurations, it takes up a small footprint (approximately 0.5㎡ for the wall-mounted version) and is suitable for installation in balconies, garages, and courtyards, with a quick installation time of 1-2 days.
“Use this space to share reviews from customers about the products or services offered.”
Cost Savings
When used with photovoltaics, this system enables self-generation and self-consumption, with excess power stored, reducing grid electricity purchases and overall household electricity costs by 30%-40%. In areas with off-peak electricity prices, this system can further increase profits by arbitrage-based charging during off-peak hours and discharging during peak hours.
Power Supply Guarantee
In the event of a grid outage, the system automatically switches to off-grid mode, providing continuous power to critical household loads (refrigerators, lighting, routers) for 48-72 hours, effectively addressing unexpected power outages.
Technical Advantages
The energy storage battery utilizes lithium iron phosphate and boasts a cycle life exceeding 6,000 cycles (approximately 15 years). The device achieves IP65 protection and withstands temperatures ranging from -30°C to 50°C, humidity, and other harsh weather conditions. The smart controller supports remote monitoring via a mobile app, providing real-time visibility into power generation, power consumption, and battery status.
“Use this space to share reviews from customers about the products or services offered.”
Munich Home Energy Storage Project in Germany
This project provides 50 local households with 10kW/15kWh residential energy storage systems, compatible with German grid standards and peak-off-peak electricity pricing (peak price 0.45 EUR/kWh, off-peak price 0.2 EUR/kWh). After one year of operation, the project reduced average monthly electricity bills from 200 EUR to 80 EUR, with an expected payback period of five years. Furthermore, the system ensured that all households maintained power to their critical loads during the 2023 winter grid outage.
Sydney Villa Energy Storage Project, Australia
A custom 8kW/20kWh energy storage system was built for 20 villas, featuring an optimized heat dissipation design for the local high temperatures and intense sunlight. The system integrates with the local power company's demand response mechanism, selling electricity to the grid during peak demand periods for subsidies. This provides users with an average annual additional income of approximately AU$1,200, increasing their energy self-sufficiency rate to 85%.
