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Smart solutions for energy self-sufficiency

Become independent of rising electricity prices and make optimal use of your solar energy. With natbatt batteries, you can store self-generated electricity safely and efficiently – for maximum self-consumption optimization and long-term cost savings.

Solar power
Store excess energy
Reduce costs
Up to 80% less electricity costs
Self-sufficiency
Up to 100% self-supply

The problem with conventional home storage systems.

Many homeowners with solar systems are familiar with the problem: most solar power is generated when you don’t need it – during the day. In the evenings and at night, when consumption is highest, expensive grid power is used. Without storage, valuable energy is wasted unused.

Conventional lithium-ion home storage systems are expensive, pose fire risks and have a limited lifespan. They are also susceptible to fluctuations, cannot be expanded modularly and require complex safety systems.

The solution: natbatt for your home

Our sodium batteries make energy self-sufficiency safe, affordable and sustainable. Store your solar power without compromising on safety or lifespan – and enjoy maximum independence.

Your advantages at a glance

Discover why natbatt is the intelligent choice for your home

Non-flammable battery technology

Sleep soundly – no fire hazard in the basement or utility room. Sodium technology is inherently non-flammable and offers maximum safety for your home.

Up to 80% cost savings

Reduce your electricity costs dramatically through optimal self-consumption optimization. Use your self-generated electricity instead of buying expensive grid electricity.

15+ years lifespan

An investment for decades. With over 20,000 charging cycles, your natbatt battery lasts longer than most lithium-ion storage systems and pays for itself many times over.

Up to 100% self-consumption

Maximize the use of your solar power. Store energy generated during the day and use it in the evenings and at night – for true independence.

Works from -40°C to +70°C

Installation in an unheated basement? No problem. Our batteries operate reliably under extreme conditions without loss of performance or additional air conditioning.

100% recyclable & sustainable

Protect the environment sustainably. Our batteries are fully recyclable, require no rare earths, and are manufactured with environmentally friendly materials.

Sparky, the energy employee of natbatt AG

Sparky’s Tip

Did you know that you can expand the energy storage modularly as your needs increase? With the natbatt system, this is very easy, fast and cost-effective. The sophisticated 19-inch rack system makes this possible with ease and is already an established standard in the industry.

With natbatt you get over 55,000 charging cycles – that’s 15-20 years of use. And the best part: it weighs only half as much and is absolutely safe!

The Future of Energy Storage

Sodium batteries: Safe, sustainable, and powerful

Absolutely non-flammable

Maximum safety thanks to innovative sodium technology

8,000+ for sodium, with LTO even 55,000+

Exceptional durability for maximum economy

100% recyclable

Sustainable and environmentally friendly without critical raw materials

-40°C to +70°C

Reliable under all climatic conditions

Further advantages of our technology

No thermal runaway risk

Performance

Fast charging capability with up to 500A

Modular and scalable

Plug-and-play installation

Minimal maintenance costs

Advantageous lifespan of up to 55,000 cycles

Up to 99% efficiency

No critical raw materials

The Future of Energy Storage

From compact storage for single-family homes to powerful systems for maximum self-sufficiency, we have the right solution for every household.

Stationärer Energiespeicher zum Einbau in Racks.

19’’ Rack 48V 420Ah 20kW NAT

Stationary energy storage for installation in racks. 8U, 19″, depth 600mm.
Stationärer Energiespeicher zum Einbau in Racks.

19’’ Rack 48V 210Ah 10kW NAT

Stationary energy storage for installation in racks. 8U, 19″, depth 600mm.
CHF 4'750.00
Inverter natbatt

10kW Inverter

Compact 10kW inverter with 20kW peak power, two MPPT charge controllers and flexible communication interfaces.
CHF 2'700.00
Inverter natbatt

12kW Inverter

Compact 12kW inverter with 24kW peak power, two MPPT charge controllers and flexible communication interfaces.
CHF 3'645.00
Inverter natbatt

8kW Inverter

Compact 8kW inverter with 16kW peak power, two MPPT charge controllers and flexible communication interfaces.
CHF 2'550.00

Tip

Calculate your average daily consumption and expected solar power production. As a rule of thumb, the storage capacity should be about 1.5 times your daily electricity consumption.

If you operate a heat pump, dimension your storage more generously. This way, you can achieve high self-consumption even in winter and massively reduce your heating costs.

Find out about current funding programs from the federal government and cantons. Many regions financially support the installation of battery storage systems – our experts will be happy to advise you on the options.

Ready for your energy independence?

Take the first step towards a sustainable future. Our experts will be happy to advise you on your individual solution.

News from the blog

Tips, guides, and success stories about home energy storage

13.01.2026

natbatt at Selbstausbau Stuttgart: January 22 to 25, 2026, booth C1E01

From January 22–25, 2026, natbatt will be at THE trade fair for self-builders of mobile homes and expedition vehicles – the central meeting point for everyone who wants to technically enhance, make self-sufficient, and future-proof their recreational vehicle.

Contact us now

Let our experts advise you and find the perfect energy solution for your home. We support you in determining your needs and create a tailor-made offer!

Call us

+41 76 401 26 46

Request free consultation

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