The Solar Mall 2 is a 8×4 business storage building available in CityVille. The Solar Mall 2 can store and produce revenue from up to 15 stores at once. It has the added bonus of requiring less energy when collecting from a large group of stores inside it. It will store any business that the original Mall does. Which is almost all of them.
The second level gives a total 10% payout bonus to the businesses stored in it. Visiting neighbors clicking on the mall will each add another 5% payout, up to 15%. It has a storage capacity of 5 businesses, making a of total 10 slots.