Lunar Energy builds an ecosystem of all-electric residential products, anchored by its proprietary home battery hardware and Gridshare optimization software that turns households into nodes of a virtual power plant. The company’s AI platform manages distributed energy resources, allowing utilities and homeowners to shift and store power intelligently. To date, Lunar Energy has deployed thousands of battery systems in California and remotely manages approximately 650 MW of devices worldwide. Its technology underpins several Sunrun-led power plant projects in Hawaii, Puerto Rico, and New England. Fresh capital from its latest rounds brings total new funding to $232 million, positioning the firm to accelerate U.S. hardware rollouts and expand its software footprint. Headquartered in Mountain View, California, the company is led by founder and CEO Kunal Girotra and continues to target affordable, green, and reliable home electrification.

Total raised

$232M

Funding rounds

2

Latest round

Series D

Latest activity

Feb 2026