SES AI UZ Energy Achieves Sol-Ark Certified Battery Partnership Status
SES AI Corporation’s subsidiary, UZ Energy, has reached a notable milestone in the residential energy storage market by earning Sol-Ark Certified Battery Partner status. This certification positions UZ Energy’s battery systems for seamless integration with Sol-Ark’s widely used inverter technology, opening new pathways for installers and homeowners across the United States.
What the Certification Means
Sol-Ark Certified Battery Partner status confirms that UZ Energy’s residential energy storage solutions have passed rigorous compatibility and performance testing with Sol-Ark inverters. For installers, this certification simplifies system design, reduces installation complexity, and provides confidence that the combined equipment will operate reliably in real-world conditions.
The partnership allows solar installers and distributors to offer bundled solutions that streamline procurement, commissioning, and long-term service. Homeowners benefit from a validated integration that supports whole-home backup, self-consumption, and time-of-use optimization.
About UZ Energy
UZ Energy, a subsidiary of SES AI, focuses on residential and light commercial energy storage systems. The company designs battery solutions engineered for durability, safety, and compatibility with leading inverter platforms in the North American market. Its product portfolio addresses growing demand for reliable backup power amid increasing grid instability and rising electricity costs.
About SES AI Corporation
SES AI Corporation is a global battery technology company headquartered in Woburn, Massachusetts. Known primarily for its work developing lithium-metal batteries for electric vehicles, SES AI has expanded its footprint into stationary energy storage through UZ Energy. The company applies artificial intelligence to battery material discovery, manufacturing, and performance optimization, aiming to accelerate the transition to cleaner energy systems.
About Sol-Ark
Sol-Ark is a Texas-based manufacturer of hybrid solar inverters serving residential, commercial, and off-grid markets. The company’s inverters are widely deployed across the U.S. solar industry and are recognized for their flexibility, durability, and ability to support multiple battery chemistries. Sol-Ark’s certified partner program identifies battery manufacturers whose products meet strict interoperability standards.
Why This Partnership Matters
The U.S. residential energy storage market continues to expand as more homeowners look for protection against outages and rising utility rates. Certified inverter-battery pairings play a central role in this growth because they reduce the technical barriers that installers face when combining components from different manufacturers.
Key benefits of the UZ Energy and Sol-Ark partnership include:
- Verified interoperability between UZ Energy batteries and Sol-Ark hybrid inverters
- Simplified system design and commissioning for solar installers
- Expanded product options for homeowners seeking whole-home backup
- Streamlined technical support through established communication protocols
- Broader availability of certified solutions across U.S. distribution channels
Market Outlook for Residential Storage
Residential battery storage installations in the United States have grown significantly in recent years

