Start-up Orison is an at-home battery system that comes in form of a plug-in unit that looks like a lamp (Image: Orison)

These 9 battery companies will help you save tons of money on your energy bill

Your monthly energy bills can get quite expensive, especially during the summer. You need lots of energy to stay cool and power your electronics, but buying your energy from an outside company isn’t always the most efficient or cost-effective. That’s where at-home batteries come in. Combined with advancements in solar technology, these large batteries have