The capacity of a solar battery indicates how much energy it can store. For instance, a 10 kWh battery can store 10 kilowatt-hours of energy.
If your home consumes 2 kWh of energy per hour, a fully charged 10 kWh battery would last approximately 5 hours (10 kWh / 2 kWh per hour = 5 hours).
Not all stored energy can be used due to efficiency losses. For example, if a battery has an efficiency of 90%, only 90% of the stored energy is usable. So, a 10 kWh battery would effectively provide 9 kWh of usable energy.
The lifespan of a solar battery is another critical factor to consider. It’s usually measured in cycles or years:
Typically last between 10–15 years or 5,000 to 7,000 cycles.
Selecting the right solar battery involves considering factors like efficiency, lifespan, and cost. Lithium-ion batteries are currently the best overall choice for most applications due to their high efficiency and long lifespan, though other options like lead-acid, saltwater, and flow batteries can be suitable depending on specific needs and budget.
ARM Power is committed to providing high-quality solar batteries that meet diverse energy needs. Whether you're looking to power your home or business sustainably and efficiently, ARM Power has the expertise and products to ensure you get the best out of your solar energy system. Choose ARM Power for reliable, efficient, and durable solar battery solutions in Onitsha, Nigeria.