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Younergy’s Storage Solutions

Maximize your energy independence

Automate Savings and Enhance Sustainability

Our high-quality storage solutions integrate seamlessly with your solar system to store the excess energy it generates, allowing you to access clean electricity anytime of the day or night. Adding a battery to your clean energy ecosystem gives you even more freedom from your utility and significantly reduces your carbon footprint.

Worry-free Technology

Our solar batteries are programmed to automatically store your excess clean energy for use when you need it most. Sit back and relax while our solutions do the work!

Exceptional Quality

As a leader in clean energy, we work only with trusted, reliable brands. Our storage solutions include offerings from LG Chem, Sonnen, and Tesla.

Smart Energy Management

Your battery and solar technologies are connected to a smart energy management system, which allows them to work seamlessly to maximize self-consumption of clean energy in the home.

Our Storage Solutions

BYD Battery-Box Premium LVS

The BYD Battery-Box Premium LVS is one of our most sold battery storages. Capable of High-Powered Emergency-Backup and Off-Grid Function, this expandable system allows for single units up to 23 kWh storage capacity or a scalable option allowing you to flexibly build storage over time up to 64 Modules (245,8 kWh).

Storage Capacity: 3.8 – 23 kWh
Max. Power: 11.52 kW
Technology: Lithium Iron battery
Warranty: 10 years
Depth of Charge: 95.3%

LG Chem Battery

LG’s solar batteries ensure a more cost-effective, efficient renewable energy experience by automatically storing your excess solar generation. LG Chem delivers top-notch energy solutions designed for a long lifetime.

Storage Capacity: 6-9.3 kWh
Max. Power 3kW
Technology: Lithium-ion
Warranty: 10 Years
Depth of Charge: 100%

sonnenBatterie eco and hybrid

The sonnenBatterie uses innovative software to manage your home’s energy flow, 24 hours a day. This embedded intelligence automates cost savings, enables solar power use at night, and provides backup power when needed.

Storage Capacity: 4-16 kWh
Max. Power: 240 VA
Technology: Lithium-ion phosphate
Warranty: 10 years
Depth of Charge: 100%

Let’s Find the Best Storage Solution for Your Home

When it comes to energy storage, there is no one-size-fits-all solution. Much like your solar system, battery technologies must be carefully sized according to your household’s daily electricity needs. Younergy’s wide range of solar battery offerings are available in multiple capacities, and our experts are here to help you determine which solution is right for your home.

Benefits at a Glance

While switching to solar energy is one of the smartest choices you can make for your home (and the environment), adding a storage solution will take your investment to the next level. These battery technologies allow you to consume every green kilowatt-hour generated by your solar system, moving you one step closer to energy independence.

bucketGreater freedom from your utility

The excess energy produced by your solar panels is automatically stored in your batteries to power your home day or night, reducing dependence on your local power company.

bucketSafeguard against blackouts

Smart storage technologies can automatically power your home during utility outages, keeping your essential appliances and devices up and running in the event of a blackout.

bucketReduce your energy bills

Whereas peak solar energy generation occurs during midday, peak home energy consumption typically happens in the mornings and evenings. By pairing your solar system with a battery, you can access low-cost clean electricity when you need it most and avoid higher utility rates.

bucketFlexible financing options

We strive to enable our customers to build their energy ecosystems on their own terms. Younergy’s energy storage options are compatible with both our Solar Abo and Solar Direct products.

How Does Energy Storage Work?

While the average home consumes more electricity in the morning and evening hours, solar energy is most plentiful during the day. Battery solutions overcome this intermittency challenge by storing excess clean energy during the day for use during more active times in your household.

Energy storage maximizes the economic and environmental benefits of your solar system, without any hassle!


Morning Demand

Peak Solar Production

Evening Demand

Regional Support for Energy Storage

Solar batteries are eligible for a number of cantonal subsidies, making it easier for customers across Switzerland to expand their energy ecosystems. The following table provides an example of available incentives. For more information on what programs are available in your area, get in touch with a Younergy expert today!

Canton Capacity Subsidy
Appenzell-Ausserrhoden 4 to 20 kWh 1,000 CHF + 300 CHF/kWh
Thurgau 4 kWh and greater Small fa.1,500 CFH + 200 CFH/kWh mily
Source: Regional publications, October 2019

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Frequently Asked Questions

How does battery storage work?

Solar batteries are equipped with intelligent software that recognizes when a solar system is generating more electricity than the home can immediately consume. When this happens, the software instructs the battery to absorb this extra energy. Then, when the home requires more electricity than is immediately available from the solar system, the battery is instructed to deliver the previously stored energy to the point of need. When the battery is depleted, your home will draw power from the utility as usual, and the battery will recharge the next day.

What is energy storage (or a solar battery)?

The primary challenge for solar power is that the sun is an intermittent source of energy — the sun is available for a finite amount of time each day, and its peak output varies during daylight hours. Without a battery solution, solar customers must either immediately consume the energy generated by their systems, or send the excess energy back to the grid. With a battery technology in place, customers can automatically store their excess solar energy for use at a later time.

When does a battery storage solution pay off?

While peak solar energy generation occurs during the day, the majority of homes require more electricity during the morning and evening hours. Without an integrated battery solution, any excess energy generated by your solar system will be sent immediately back to the electrical grid. You will be remunerated for this contribution, but at a low rate. Incorporating a battery into a solar system helps customers achieve the full economic benefits of clean energy by capturing excess generation for later use and avoiding higher rates for electricity from the grid.

How does the installation process work?

Before installation, the Younergy team will work with you to determine which battery technology is right for your home. We offer both AC (alternating current) and DC (direct current) energy storage systems, which use different inverter configurations to enable the safe, efficient flow of energy across your solar system, your battery, and your home. The technology used will depend on several factors, including whether the battery is being installed as part of a new solar system, or as a retrofit of an existing solar system. No matter the technology you choose, our experts will manage a swift, hassle-free installation process, which is typically completed in less than a day.

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