Amber Kinetics
Amber Kinetics builds long-duration flywheel energy storage systems using steel-rotor magnetic levitation for four-hour discharge. The company sells directly to electric utilities, renewable energy developers, and critical-infrastructure operators across the US, Asia, and Oceania.
- Company typePrivate
- Founded2009
- HeadquartersCalifornia City, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Amber Kinetics does
Amber Kinetics, founded in 2009 and headquartered in California City, USA, develops long-duration flywheel energy storage systems (FESS) for utility-scale grid applications. Its core technology uses a steel-rotor with magnetic levitation to deliver up to four hours of discharge, extending flywheel capability well beyond the seconds-to-minutes range typical of conventional flywheels, and is designed for an estimated 30-year operational lifespan with no chemical degradation. The system is positioned as a durable complement or alternative to lithium-ion batteries for renewable integration, frequency regulation, and grid stabilization. Manufacturing is performed at a dedicated facility in Manila, Philippines, with installations deployed across Hawaii, Massachusetts, California, Florida, Japan, Tibet, and Australia.
The company operates a direct enterprise field-sales motion, selling flywheel systems factory-to-project to electric utilities, renewable energy developers, and critical-infrastructure operators. Pricing is not publicly disclosed and is structured as project-based custom quoting. Customer engagements appear concentrated in a small number of named utility and solar-plus-storage projects per region, with no disclosed recurring service or software revenue layer. Amber Kinetics is led by CEO Edgar O. Chua alongside co-founder and Chief Scientist/CTO Seth Sanders, with a total headcount of 1-10.
The company is one of the few commercially surviving flywheel manufacturers after several well-funded peers (Beacon Power, Pentadyne, Active Power) failed despite decades of federal support. The global flywheel energy storage market is sized in the mid-hundreds of millions of dollars with low- to mid-single-digit projected CAGRs, and Amber Kinetics captures only a small share with a single product line.
Amber Kinetics firmographics
Firmographics- Name
- Amber Kinetics
- Legal name
- Amber Kinetics
- Website
- https://amberkinetics.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Amber Kinetics builds long-duration flywheel energy storage systems using steel-rotor magnetic levitation for four-hour discharge. The company sells directly to electric utilities, renewable energy developers, and critical-infrastructure operators across the US, Asia, and Oceania.
- Ownership category
- akta.pro rank
Amber Kinetics industry classification
Industry- Product category
- Energy Storage Systems
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611), Electric Power Generation, Transmission and Distribution (2211), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336)
- SIC
- Engines & Turbines (3510), Motors & Generators (3621)
- akta.pro primary industry
- Mechanical LDES (Pumped Hydro, Compressed/Liquid Air, Flywheels) (EUAFADAB)
- akta.pro secondary industries
- Energy Storage Systems (BESS, Flywheels, Batteries) (HDABAKAC), Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection) (IMAGAAAJ), Rotating Equipment Maintenance (Turbines, Generators, Motors, Pumps, Compressors) (EUAEAGAI)
Keywords
Where Amber Kinetics is headquartered
LocationHeadquarters
- HQ city
- California City
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Amber Kinetics business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales
Revenue model
- Flywheel Energy Storage System Sales: Amber Kinetics generates revenue through the sale of long-duration flywheel energy storage systems to utilities, renewable energy developers, and industrial customers. The company manufactures systems at its factory in the Philippines and sells directly to project operators requiring grid storage solutions.
Go-to-market motion1 record
Distribution channels1 record
Amber Kinetics product offering
Product offeringCore offering
Amber Kinetics manufactures and sells long-duration Flywheel Energy Storage Systems (FESS) using steel-rotor magnetic levitation technology, capable of four-hour discharge for utility-scale renewable grid integration and critical infrastructure power backup. The systems are produced at the company's factory in the Philippines and deployed globally across utilities and renewable projects.
Product overview
Amber Kinetics offers a single unified product line: its Long-Duration Flywheel Energy Storage System (FESS). This core product is a steel-rotor, magnetic-levitation-based flywheel system capable of four-hour discharge — extending flywheel technology well beyond traditional seconds- or minutes-level delivery. The system is designed for renewable grid integration and utility-scale energy storage applications, with an estimated 30-year lifespan, no chemical degradation, and minimal environmental disposal challenges compared to battery alternatives. The company operates a factory in the Philippines and has installations across Hawaii, Massachusetts, California, Florida, Japan, Tibet, and Australia.
Differentiator
Problem solved
Functional benefit
Products and services
- Long-Duration Flywheel Energy Storage System (FESS)
Quantifiable outcome
- 30-year estimated operational lifespan compared to 10-15 year typical battery life
- +2 more outcomes
Companies that use Amber Kinetics
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles3 records
Amber Kinetics technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Amber Kinetics partnerships and signals
Strategic signalScale indicators6 records
Recent moves5 records
Expansion highlights4 records
Amber Kinetics competitors and assessment
Company assessmentBroad incumbents
- ABB: ABB is a broad incumbent in power and automation equipment, including grid-scale energy storage, microgrid controllers, and power conversion. While not a dedicated flywheel player, ABB overlaps with Amber Kinetics in utility grid infrastructure and offers competing storage solutions within a much larger portfolio.
- Eaton: Eaton provides power management solutions including UPS systems and energy storage for data centers and critical infrastructure, a key secondary segment for Amber Kinetics. Both compete for backup power and critical infrastructure storage budgets, though Eaton offers broader electrical infrastructure products.
- GE Vernova: GE Vernova provides grid solutions including energy storage integration, power conversion, and grid management software. It competes broadly with Amber Kinetics in utility-scale energy storage deployments, with a much larger footprint and product breadth.
- EnerSys: EnerSys manufactures industrial batteries and energy storage for backup power, motive power, and grid applications. It competes with Amber Kinetics in critical infrastructure backup power and offers a broader battery-based product portfolio addressing similar utility and industrial customers.
- Siemens Energy: Siemens Energy provides grid-scale energy storage, including its Siestorage battery solutions, as part of a broad portfolio in power generation and transmission. It competes with Amber Kinetics for utility-scale storage contracts while offering broader grid integration capabilities.
Direct peers
- Saft (TotalEnergies): Saft is a global battery manufacturer specializing in industrial and grid-scale energy storage, directly competing with Amber Kinetics in the critical infrastructure and utility backup power segments. Both serve data centers, utilities, and industrial customers with long-life energy storage solutions.
- Tesla Energy (Megapack): Tesla's Megapack business sells large-scale lithium-ion battery storage directly to utilities and developers worldwide, competing head-to-head with Amber Kinetics for long-duration grid storage projects. Both target the same utility procurement RFPs and are evaluated on $/kWh, duration, and lifecycle cost.
- Fluence Energy: Fluence Energy is a leading global supplier of utility-scale battery energy storage systems, directly competing with Amber Kinetics for utility grid storage procurement budgets. Both companies sell project-scale storage hardware to utilities and renewable developers, addressing the same use cases (renewable integration, frequency regulation) but with battery vs. flywheel architectures.
- BYD Energy Storage: BYD manufactures battery energy storage systems at utility scale and competes with Amber Kinetics in global grid storage markets, particularly in Asia-Pacific where Amber Kinetics has installations. Both target renewable integration projects and offer project-scale hardware to utilities and developers.
Others
- Active Power (historical peer): Active Power was a direct flywheel energy storage competitor that was acquired and wound down; it is included as a historical reference for the now-consolidated flywheel industry in which Amber Kinetics is one of the last survivors. Listed for category context rather than active competition.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat3 records
Key risks2 records
Key highlights7 records
Customer concentration
Amber Kinetics social profiles
Digital presenceAmber Kinetics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Amber Kinetics leadership team
Management profileNumber of profiles
Profiles2 records
Amber Kinetics funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Amber Kinetics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Amber Kinetics
What does Amber Kinetics do?
Amber Kinetics manufactures and sells long-duration Flywheel Energy Storage Systems (FESS) using steel-rotor magnetic levitation technology, capable of four-hour discharge for utility-scale renewable grid integration and critical infrastructure power backup. The systems are produced at the company's factory in the Philippines and deployed globally across utilities and renewable projects.
Is Amber Kinetics a public or private company?
Amber Kinetics is a private company. It is classified as venture growth investor backed and is currently operating.
When was Amber Kinetics founded?
Amber Kinetics was founded in 2009. It employs 1 to 10 people.
Where is Amber Kinetics based?
Amber Kinetics is headquartered in California City, United States, in the North America region.
How does Amber Kinetics make money?
One revenue line is on record: flywheel Energy Storage System Sales.
Who are Amber Kinetics's main competitors?
Broad incumbents on record are ABB, Eaton, GE Vernova, EnerSys and Siemens Energy. Direct peers are Saft (TotalEnergies), Tesla Energy (Megapack), Fluence Energy and BYD Energy Storage. Active Power (historical peer) is listed as an others.
Does Amber Kinetics have an API?
No public API is recorded for Amber Kinetics.
What industry is Amber Kinetics in?
Amber Kinetics's product category is Energy Storage Systems. Its primary akta.pro industry code is EUAFADAB, Mechanical LDES (Pumped Hydro, Compressed/Liquid Air, Flywheels), with a secondary code of HDABAKAC, Energy Storage Systems (BESS, Flywheels, Batteries). Its NAICS code is 333611 and its SIC code is 3510.