Most solar battery storage systems cost $10,000 on average, with most ranging between $6,000 and $12,000. Prices range from $400 for small units to over $20,000 for larger systems. Key cost factors include battery type, capacity, installation labor, and additional. . How much does a solar battery cost? Solar battery costs vary by brand and capacity, and there are several other expenses associated with home energy storage. The Tesla Powerwall 2 starts at $8,400 for 13. With so many options available, it can feel overwhelming to figure out what fits your budget and energy needs. I'll break down the key factors that influence pricing and help you understand. . This article will explore the cost of solar battery energy storage systems this year, analyze the key factors that affect pricing, and compare the top products currently on the market - we will introduce the Pytes E-Box 48100R developed and produced by leading solar batteries manufacturer Pytes. As. . Switch to solar with a system built for you.