Cost of storage

Today, prices for most storage systems range from $8,500 to $10,000+, not including installation. When accounting for installation costs, prices typically fall between $10,000 to $20,000. On a price per kilowatt-hour ($/kWh) basis, the most popular batteries on EnergySage range from $1,200/kWh to $1,600/kWh: 

Learn more about solar battery costs

Common questions

Why are some battery systems more expensive than others?

The all-in price of a storage system depends on many factors, including battery type and quality, the number of batteries you need, the type of inverter you install, whether it’s a retrofit installation, and any necessary electrical upgrades.

What is price per kilowatt-hour ($/kWh), and why is it an important metric?

Similar to comparing price per watt ($/W) when evaluating solar installation quotes, $/kWh allows you to effectively compare prices of storage systems across different battery sizes. 

Are there any incentives for batteries available?

Yes! You can learn about the major types of battery incentives here.

Can I finance my battery installation with a loan?

Yes – many financiers provide loan options for batteries, especially when paired with a solar panel system.