YOUR SUSTAINABLE HOME BATTERY SOLUTION

Meet intelligent energy storage with eco

eco Gen 3.1 near front door of home

eco

Our proven home battery solution that provides you with clean and long-lasting energy storage and security. 

  • Safest, longest-lasting battery technology
  • 10 year / 10,000 cycle warranty
  • Optimizes and manages your energy usage
CREATE A CLEANER, HEALTHIER HOME

Power your home with clean energy on your terms

energy-efficient home displaying directional electricity flow
Letter A

Solar Panels

Your solar panels turn sunlight into clean DC (direct current) electricity.

Letter B

Solar Inverter

Your solar inverter converts solar generated DC electricity into AC (alternating current) electricity that can power your home.

Letter C

MAIN ELECTRICAL BREAKER BOX

AC electricity passes through your electrical panel to power devices in your home. 

Letter D

SONNEN ECO

Your sonnen eco converts excess AC electricity to DC for storage in its battery modules. When you need it, the electricity is converted back to AC— day, night, or during an outage.

Letter E

PROTECTED BREAKER BOX

A second breaker box (aka "protected loads panel") is an additional electrical panel that distributes power to critical devices in your home in an outage from your eco. 

Letter F

Meter

Your meter monitors and measures electricity used by your home and excess solar power fed into the electrical grid.

Letter G

Utility

Your utility keeps you connected to the local electrical grid, ensuring you have access to grid power when you need it.

SOLUTIONS TAILORED TO YOUR LIFE AND A CLEANER, HEALTHIER WORLD

Key applications of intelligent energy storage with eco

Solar panels on roof

Solar usage day and night

Integrate with any solar system and bottle up the sun to power your home at night.

  • Harvest clean, abundant energy by day to be used at later time.
  • Reduce your carbon footprint by using solar energy around the clock.
Man looking at his phone sitting in the dark

Seamless backup power

Never worry about the lights going out in a power outage.

  • Detect grid outages in real-time.
  • Automatically switch to battery power.
Smart thermostat on the wall

INCREASED ENERGY EFFICIENCY

Power your home in the cleanest, most efficient way possible.

  • Analyze energy usage patterns to predict and optimize your future needs.
  • Reduce your reliance on grid power during peak demand.
sonnen batteries virtually connected

BRING YOUR OWN BATTERY PROGRAMS

Share your battery with the grid to earn cash back through utility programs.

  • Make the most of your sonnen investment with rewards and incentives.
  • Contribute to a greener, more resilient power grid by sharing your clean energy.
  • Participate in demand response initiatives to reduce carbon emissions.
     
LET’S TAKE A LOOK INSIDE OUR TECHNOLOGY

eco product specifications

eco

POWER UNIT
Continuous output: (AC) 3,000 - 8,000 W
Usable capacity: 5 kWh - 20 kWh (in 2.5 kWh steps)
Dimensions (in) W/H/D: 26/57/19 - 26/84/19
Weight (approximate): 394 – 936 lbs
Backup power capability

UL LISTING
ETL Listed to UL 9540, UL 1741 (Inverter), and UL 1973 (battery modules) standards
FCC part 15 Class B compliant

NOMINAL POWER RATING
Off-grid output at 25 °C: 3kW – 8kW
On-grid output at 25 °C: 3kW – 7kW

white eco Gen 3.1 unit

LIFESPAN / WARRANTY*
Guaranteed standard lifetime of 10,000 cycles or 10 years.
*Please observe our applicable warranty conditions.

GENERAL
Peak efficiency of Inverter: 95% 
Ambient temperatures: 41 – 113 °F
Enclosure rating: NEMA 12
AC specifications: 240 VAC / split phase /
60 Hz

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BE PART OF THE CLEAN ENERGY TRANSITION

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BRING CLEAN ENERGY TO YOUR CUSTOMERS

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