Why do I need battery storage? IT Support January 11, 2021 06:17 Updated Having a solar battery storage system can help control the amount of energy you use during peak-hours. It can store the extra energy generated from your solar panels during the day for you to use at more expensive rate times. Related articles What is battery storage? What is Net Metering? What types of battery storage does Semper carry? How does battery storage work? Can I Install a Battery to Already Existing Solar Panels? Comments 0 comments Please sign in to leave a comment.