Hyperion

Swappable batteries to power your home and equipment



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A house with solar panels, a battery energy storage system, and an electric golf cart in the garage

You can now power your home and equipment with the same battery packs.


Hyperion is creating battery packs that can be used to backup your home or building and also power your electric equipment such as golf carts, lawn equipment, bikes, scooters, and much more. The packs will be swappable between all supported equipment and charge in a wall-mounted rack in your home or business. It will be the most flexible and modular BESS available.


You can save money on your electricity bills, forget about grid outages, and achieve energy independence. Battery swapping eliminates charging downtime and uses DC solar power more efficiently. You can also buy fewer batteries since you won't need to buy discrete batteries for your home and all your equipment.

Watch Our Prototype Demo

See our prototype in action in this quick demo video.

What is your lawnmower battery doing when you aren't mowing your lawn?

Nothing... put it to work.


  • Power your house, transportation, and tools with the same batteries
  • Gain independence from the grid and never worry about outages again
  • Save money on your electricity bill
  • Swap packs in seconds, don't wait for recharging
  • Use Hyperion batteries to power tools you already own from other brands
  • Buy your tools without their own batteries and save
  • Use your solar power more efficiently
Hyperion's home charging rack and swapping system

Meet the Team


CEO Matt’s career aspiration is to make as much impact on the climate crisis and energy transition as possible. He has an MS and PhD in sustainable engineering, with a concentration in energy systems. He is confident battery storage will unlock the true potentail of renewable energy.


CTO Cel is a homeowner with 2 EVs and a full workshop of electric carpentry and lawncare tools. He has been waiting for this solution, but he's done waiting, it's time to build it. He holds an MS in electrical engineering and has battery expertise from his previous job performing battery failure analysis.

Image of the Hyperion cofounders, Matt and Cel

Matt Ashcroft, CEO (left) and Cel Alem, CTO (right)

Mailing List


Interested in our vision for the future of energy storage? Join our mailing list to stay up to date on Hyperion's development.

Blog

Why Golf Courses have a Unique Opportunity to use an Innovative Form of Solar Power and Battery Storage

April 12, 2025

Last summer, I finally got it, why golf is so intoxicating and why every holiday my grandfather and uncles always made us kids watch seemingly endless tournaments that I found boring at the time. My friends and I recently turned 30 and, like many millennials before us, have been inevitably sucked onto the lush fairways and greens, or in my case, the roughs and fescue. As I am wading through the tall grasses looking for my ball, I think about the longevity of this great game that my grandfather played until he died at 94. Will I be able to do the same? Will these grasses remain so lush and green in the face of climate change and water scarcity? As a sustainability engineer, I worry about these things and consider what we can do to preserve this obsession shared by so many. The good news is that most golf courses are sitting on a goldmine of untapped potential to both reduce their electricity costs and ensure their future at the same time.

Read more →