Clean power,
with a digital twin.
We build solar, storage and wind assets, and the software that runs them.
From the first panel to the whole fleet, one system sees it all.
Two solutions. One operating system.
Your energy, alive on one screen.
Mulan OS brings solar and storage plants together in one place. See more, act faster, grow with confidence.
Illustrative screen
AI compute, powered on site.
Our modular AI data centers arrive ready-built, pair with clean power and storage, and run on Mulan OS. Start with one module and add more as demand grows.
- Ready-built modulesDelivered as complete modules, ready to install.
- Clean power built inPaired with solar and storage on site.
- On Mulan OSPower and storage in one view.
- Grows with demandAdd modules as your AI workloads grow.
One system. Three ways in.
Let’s power what’s next.
See every watt.
Steer every site.
Mulan OS brings your solar and storage plants onto one intelligent screen.
One screen. Every plant.
Illustrative screen
Everything, visible.
From the grid connection to every battery, live.
Every action, on record.
Each command is checked, confirmed and remembered.
Sun and storage, as one.
Watch storage balance solar, minute by minute.
Simulation
Many sites, one view.
Each plant runs on its own. You see them all together.
Made for owners, operators, integrators and equipment partners.
Where Mulan OS goes next.
Features vary by configuration. Screens shown are illustrations.
Bring one plant. We’ll show you the rest.
Modular power.
Modular compute.
Two solutions, one operating system. Both run on Mulan OS.
Clean power, prebuilt and connected.
Solar and storage built into modules, delivered to site and run on Mulan OS. Start with one site and grow to a fleet.
System integration
Equipment selected and integrated with Mulan OS.
Engineering & O&M
Engineering services and day-to-day operation.
Plant development
Develop, transfer, or run plants under energy contracts.
AI compute, powered on site.
Our modular AI data centers arrive ready-built, pair with clean power and storage, and run on Mulan OS. Start with one module and add more as demand grows.
- Ready-built modulesDelivered as complete modules, ready to install.
- Clean power built inPaired with solar and storage on site.
- On Mulan OSPower and storage in one view.
- Grows with demandAdd modules as your AI workloads grow.
Have a site in mind?
We’re EnergyTwin.
ENERGYTWIN Technology Limited is a Cayman Islands holding company. Its subsidiaries build and run clean energy assets; EnergyTwin Inc. is our U.S. subsidiary in California.
Make clean energy easier to build and smarter to run.
The story so far.
- 2022Company founded; commercial operations begin.
- 2023Construction begins on our first microgrid project in Asia.
- 2024Investment in a 500 MWh grid-side energy storage station.
- 2024Hong Kong company established.
- 2025U.S. company EnergyTwin Inc. established in California.
- 2026Investment in more than 100 MW of new energy power plants.
Work with EnergyTwin.
Let’s talk.
Projects, partnerships or a Mulan OS demo.
Office
EnergyTwin Inc.
22875 Savi Ranch Pkwy, Ste A
Yorba Linda, CA 92877, USA
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Forward-Looking Statements
This website contains statements about the company's plans, targets, product roadmap, project pipeline and market conditions. These are forward-looking statements. They are based on management's current expectations and on assumptions that may prove wrong. Actual results may differ materially because of risks including project delivery and acceptance, customer and supplier concentration, access to financing, regulatory and policy change, and the performance of third-party platforms and equipment.
Forward-looking statements speak only as of the date they are made. The company does not undertake to update them, except as required by applicable rules.