Solving the Energy Equation Without Compromise
Solid State Graphene-Based Electrostatic Storage to Meet Today’s Energy Demands
Powering the Future of Long Duration Energy Storage
Emtel Energy USA’s Electrostatic Long-Duration Energy Storage (ELDES) Offer a New Way to Solve the Need for Sustainable Power Solutions
The global need for energy solutions that are sustainable, safe, and high-performing has never been more urgent. From communities facing power instability to advanced regions grappling with rising demands from AI and technology, traditional grids and renewables alone can’t keep up. Increasingly unpredictable natural disasters also leave millions without power for extended periods.
We’re bridging the gap in energy need today to power a resilient future.



Our Solutions Make Renewable Energy Make Sense
Discover the Most Efficient,
Longest Duration Energy Storage on the Market
Our solutions center around a core technology: Electrostatic Long Duration Energy Storage (ELDES) solid-state energy storage modules, which has been refined and evolved to be the safest, most dense and most effective lithium battery alternatives on the market. All of our solutions apply the same key characteristics such as 12+ hour duration, 100% depth of discharge, and the ability to cycle multiple times per day.
We’ve tailored this technology to meet the needs of specific applications, providing the opportunity to build in redundancy with backup power, offset grid power consumption to save money with peak shaving while sharing the load with renewable energy, or achieving power sovereignty with a microgrid system.
The Search for Lithium Alternatives Ends Here
Emtel Energy USA’s ELDES Offer Superior Performance, Sustainability and Safety
Our solid-state graphene-based technology harnesses the resilience and superfast charge and discharge of a supercapacitor, while delivering unheard of performance – storing energy for months and precisely controlling its release over 12+ hours without any degradation. With no heat signature, we eliminate the hazards of lithium, making sustainable power both effective and safe.
No Thermal Runaway. No Fire Risk.
- 100% Recyclable
- 80% Bio-degradable
See Inside the Future of Energy Storage
Emtel’s solid-state energy storage solutions are changing the energy landscape for good. With Emtel’s ELDES you can expect the highest performance without sacrificing safety or sustainability.
Meet our Core Technology
The Most Advanced Long Duration Energy Storage
Hybrid • Electrostatic • Encapsulated • Graphene-based • Solid-State
- No Thermal Runaway or Heat Signature
- 100% Usable Energy - No Need to Oversize Your System
- Operates without supplemental temp control from -22°F to 140°F
- Short, Medium or Long Duration (12+ Hours)
- Cycle Multiple Times per Day

Discover How our Advanced Technology Benefits any Industry
Our Solutions Leverage an Intelligent Energy Management System to Optimize Your Configuration
- Reduce or Eliminate Grid Reliance
- Lower Capital and Operating Expenses
- Stabilize Power Supply and Build in Redundancy
- Peak Shaving and Renewable Microgrid Capability
Emtel Energy USA’s Electrostatic, Solid-State Battery Alternative

Developed in the UAE and rigorously refined over the past decade, our graphene solid state battery alternative offers market-disruptive density and duration without the risks or downsides of flow batteries. Proven through third-party tests and on track for UL certification by Q1 2025, this patented technology allows for safe, decentralized power.
Emtel Energy USA was established in 2024 to bring this transformative technology to the U.S., meeting market demands for a solution that allows renewable energy to thrive without compromising on safety, accessibility or effectiveness. Our solutions can serve as standalone energy storage or, when combined with renewables, make solutions such as storage + solar microgrids possible- powering the future and providing maximum ROI.