The combination of the homebattery storage system and rooftop solar energy is becoming the main energy application mode in current residences. Europeans are choosing energy storage batteries for their homes to lower their home energybills.
Facing so many battery technologies and brands, Dowell summarizes several key criteria for your reference.
1. Battery
Traditional solar systems use deep-cycle lead-acid batteries. But in recent years, battery technology has been updated to include lithium-ion, sodium-ion, and redox liquid flow batteries. Lithium-ion batteries have advantages in cost and efficiency and are the current mainstream.
Picture 1：Dowell iOne all-in-one ESS
2. Warranty
The manufacturer provides product warranty services to customers, typically for 5-10 years. The warranty allows for a certain amount of battery capacity loss but is responsible for battery quality issues.
3. Depth of Discharge (DOD)
Depth of discharge (DOD) has a significant impact on battery life. The deeper the battery discharge, the shorter the battery life will be.
Picture 2：Dowell ipack C3.3 Home Battery
4. Power Output
The inverter in your home and the application scenario determine the continuous and peak power output. Off-grid
5. Cycle Life
The battery type, DOD, and usage scenarios will affect the cycle life, which can generally reach 5000-10000 cycles.
Picture 3：Dowell ipack C6.5 Home Battery
6. Environmental Impact
It mainly considers several aspects of temperature tolerance, environmental friendliness, and safety, which will affect your daily life and use.
Post time: May-25-2022