SolarLEAF Energy Storage

Gallery SolarLEAF Energy Storage 1
Gallery SolarLEAF Energy Storage 1
November 2020
Headquarters Austin, TX 78744, USA

SolarLEAF Energy Storage - A distributed energy storage solution that installs directly underneath solar panels

SolarLEAF is a distributed energy storage solution that directly PV couples to solar panels and installs underneath them. This panel-level format is enabled by an advanced thermal management design which passively ensures that the batteries are maintained at optimal operating conditions. The solution directly addresses the high-cost variability of energy storage installations. These include: permitting, interconnection, customer acquisition, project origination, EPC and other project overheads. In particular, commercial installations in the 50kWh to 1MWh often lack a location to site the energy storage. Yotta addresses this challenge directly. The installation is in-line with the solar installation, requiring very limited additional training for existing solar installers and provides them with a standardized approach for deploying energy storage.

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Key features

  • A 1kWh unit, weighing 50lbs and easily able to be installed by a single person
  • Each unit can input up to 2 x 400W solar panels and enable a DC ratio of 2+ on the roof
  • Potential to displace 5Gt of CO2 by 2050
  • Shifts solar energy to be consumed during periods when carbon dioxide content is 5X greater


  • Less than 5 year payback and as little as 3 years in some key markets
  • As much as 70% cheaper over typical commercial energy storage installations
  • Targeting a $300/kWh total installed price within 3 years

Categories of Application

Activity Region

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Portugal, Italy,

North america

United States,



  • Headquarters
  • Activity

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.