Clean and affordable energy for everyone is the biggest challenge of our time. If we succeed to free our energy production from carbon-based emissions within the next ten years we will not only protect our environment but also our economical and political freedom.
sonnenBatterie eco -
a declaration of independence for your home
The sonnenBatterie eco is an energy storage solution that utilizes intelligent energy management software. It is easily adaptable to your individual needs. The system is available in a variety of storage capacities and configurations, allowing for extensibility and expansion. sonnenBatterie eco allows you to save money every single day by harvesting energy from your solar PV system or the grid when it is cheapest, and using the stored energy from the battery to power your home when rates are more expensive.
Use solar energy throughout the day and at night
sonnenBatterie eco lets you enjoy the benefits of solar energy production 24-hours a day! Our integrated smart electronics manage energy use throughout the day, detecting when there's excess power and storing it for use at night.
Never Worry About the Lights Going Out
sonnenBatterie eco is specifically designed to provide you and your family peace of mind in the event of a power outage. Our unique power detection system will sense outages in real-time and automatically switch over to battery power!
Harvest Cheaper Energy to Use Later
sonnenBatterie eco allows you to engage in “rate arbitrage” – storing energy when it is cheap and running your home off the battery when rates go up. The sonnenBatterie eco is the right choice for every home and every budget.
Tech specs sonnenBatterie eco
(AC) 3,000 W – 8,000 W
4 kWh - 16 kWh (in 2 kWh steps)
Dimensions (in) W/H/D 4 - 8 kWh:
Dimensions (in) W/H/D 10 - 16 kWh:
Backup power capability
Ambient temperatures: 41 – 113° F
Enclosure Rating: NEMA 12
AC Specifications 240 VAC / split phase / 60 Hz
*Please observe our applicable warranty conditions
How the sonnenBatterie eco gets you through the day
sonnenBatterie Customer Stories
Homeowners around the country are experiencing the benefits of greater energy independence and management by installing the sonnenBatterie smart energy system. Learn more by reading their stories.
“Our main reason for installing a sonnenBatterie was to be more energy independent. After experiencing ongoing power outages we wanted to make sure we could keep the lights on ourselves.”
“For the first time, we’re fully covered in the event of a grid power outage. One of the first questions that I asked was how long I could subsist on the battery power from the sonnenBatterie. It hadn’t dawned on me that it could be indefinitely, since the solar array continues to charge the batteries each day. That kind of energy freedom and independence is very comforting.”
“When the grid went down for four days, the sonnenBatterie eco 10 system in combination with my 10kw solar system kept my power running and helped us comfortably weather Hurricane Hermine.”
As a young and upcoming company, sonnen GmbH has been honored for its innovative products and fast growth for several times. This proves that our vision of a future characterized by clean and decentralized energy supply is the right way to go.
One of the safest lithium ion technologies available
Proven durability and reliability
Designed for extremely high performance in continuous use
Sony Fortelion™ batteries