Disclosure

Disclosure

SunFusion Energy Systems and third parties, including installers, are independent entities, and not agents, representatives, or legal partners of each other.


No relationship exists to create any association, franchise, agency, partnership, joint venture, employment, or other special relationship between these ...

ECHO 2.0 5T 42kWh/15kW

ECHO 2.0 5T 42kWh/15kW 125A of Battery Power, good for 100 to 200 Amps of service depending on loads.

ECHO SYSTEMS

Echo Series

Echo Series

ECHO 2.0 5T 42kWh/15kW

ECHO 2.0 5T 42kWh/15kW 125A of Battery Power, …

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ECHO 5T | In or Outdoor | 70kWh/30kW

The ECHO 5T 70kWh/30kW is our most advanced …

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ECHO 3T | In or Outdoor | 28kWh/12kW

The Echo T series is our most affordable line of …

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ECHO 4T | In or Outdoor | 28kWh/12kW

The Echo 4T series shown is the ECHO 4T …

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Our Services

Energy Storage

Energy Storage

QUALITY BUILT IN THE USA

Designed and Built in the USA!

While both domestic and imported materials are used in the construction of SunFusion products, the entire …

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Energy Storage For Your Home

We offer systems ranging from 28kWh to 280kWh to cover all your power needs, don't let limitations keep you out of the future of renewable …

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Energy Storage For Your Business

The demand for energy storage is getting more and more difficult and expensive, don't let this be a problem make your business be powered …

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Conveniences

  • Family-owned
  • Free consultation
  • Built in San Diego, CA.
  • NO Magnesium or Cobalt
  • Ultra-Safe Cell Technology
  • 25-Year Cell Warranty
  • 8 week build time to ship on custom systems
  • Parking available

Contact Us

Service Request Form

Once we receive this form, we will contact you on a priority basis.


For the ECHO 2.0 Systems using the Sol-Ark inverters fill out the form below.


if your system isn't online, we can’t help you! if your system is offline due to an internet provider, password change, or no power, please state this in the request area.


Specify your issues below: please be detailed that most issues can be handled via the back end, no truck run is required. If we need to schedule a truck run this will be coordinated to meet your needs.

Make sure the last name is the site your account is under.