Posh Energy
Hayward, CA, United States
About
Founded in 2024, Posh Energy is a private headquartered in Hayward, United States with approximately 10-50 employees specializing in Energy Storage.
Posh Energy is a Y Combinator-backed company specializing in pre-engineered, rapidly deployable power infrastructure. The company manufactures modular battery energy storage systems (BESS) and on-site flex-fuel power generation units engineered for fast installation—moving deployment from multi-year waits to weeks. Products include the POSH Station (207 kWh/60 kW commercial BESS with active cooling and UL certification), POSH Flex (modular on-site power generation supporting natural gas, hydrogen blend, and renewable fuels), and the Power Monitoring Node (PMN) for sub-cycle telemetry and AI-driven dispatch. The Energy Management Cloud orchestrates fleet-level optimization for demand-charge reduction, backup power, and AI data center load management.
Headquarters
Hayward, United States
Founded
2024
Employees
10-50
Company Type
Private
Business Models
Value Chain
Products
POSH Station
POSH Flex
Power Monitoring Node (PMN)
Certifications & Awards
Certifications
Re-X Before Recycling Prize
Awards
Re-X Before Recycling Prize
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