WATT HOUR

Solar modules, charge controllers, batteries, inverters and complete systems for self-sufficient energy supply.

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622 products

WATTSTUNDE® AK-12V-7909 adapter cable cigarette lighter to DC7909 maleWATTSTUNDE® AK-12V-7909 adapter cable cigarette lighter to DC7909 male
WATTSTUNDE® AK-A50-Goal Zero APP adapter cable Anderson A50 to Anderson Power Pole (Goal Zero)WATTSTUNDE® AK-A50-Goal Zero APP adapter cable Anderson A50 to Anderson Power Pole (Goal Zero)
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WATTSTUNDE® SOLA Flex Mono 100 WpWATTSTUNDE® SOLA Flex Mono 100 Wp
WATTSTUNDE® Plus Distributor 4 with 2 x 40A, 60A, 80A AFS high-current fuses eachWATTSTUNDE® Plus Distributor 4 with 2 x 40A, 60A, 80A AFS high-current fuses each
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WATTSTUNDE® 40 A 90 V MPPT solar charge controller WLR-BT 40.90 MPPT 12 / 24 VWATTSTUNDE® 40 A 90 V MPPT solar charge controller WLR-BT 40.90 MPPT 12 / 24 V
WATTSTUNDE® DAC 6.7 Connection cable solar module to charge controller 7 meters 2 x 6 mm²WATTSTUNDE® DAC 6.7 Connection cable solar module to charge controller 7 meters 2 x 6 mm²
WATTSTUNDE® SOLA Frame Black 80WpWATTSTUNDE® SOLA Frame Black 80Wp
WATTSTUNDE® Battery Cable 70 mm² M8/M8 30 cm redWATTSTUNDE® Battery Cable 70 mm² M8/M8 30 cm red
WATTSTUNDE® Solar Extension Cable 2x6 mm² Type-MC4/Type-MC4 1 m blackWATTSTUNDE® Solar Extension Cable 2x6 mm² Type-MC4/Type-MC4 1 m black
WATTSTUNDE® PEKO 03 solar charge controller 3 AWATTSTUNDE® PEKO 03 solar charge controller 3 A
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WATTSTUNDE® 33 Ah battery AGM12-33 12V VRLA AGM battery C20WATTSTUNDE® 33 Ah battery AGM12-33 12V VRLA AGM battery C20
WATTSTUNDE® AK-APP-AEH Adapter cable Anderson Power Pole to ferrule 4 mm²WATTSTUNDE® AK-APP-AEH Adapter cable Anderson Power Pole to ferrule 4 mm²
WATTSTUNDE® TARA Sync Base Remote ControlWATTSTUNDE® TARA Sync Base Remote Control
WATTSTUNDE® Battery Cable 50 mm² M8/M10 30 cm BlackWATTSTUNDE® Battery Cable 50 mm² M8/M10 30 cm Black
WATTSTUNDE® MC4.2 Adapter Set
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WATTSTUNDE® ANM High-load strip fuse 2x400 AWATTSTUNDE® ANM High-load strip fuse 2x400 A
WATTSTUNDE® VSS 4.1 Extension Cable Solar Panel to Solar Panel 2x 1 Meter 4mm²WATTSTUNDE® VSS 4.1 Extension Cable Solar Panel to Solar Panel 2x 1 Meter 4mm²
WATTSTUNDE® Fuse Cable (with fuse holder) 2 x 35 mm² M8/ferrule 1 m red/blackWATTSTUNDE® Fuse Cable (with fuse holder) 2 x 35 mm² M8/ferrule 1 m red/black
WATTSTUNDE® ANM High-load strip fuse 2 x 250 AWATTSTUNDE® ANM High-load strip fuse 2 x 250 A
WATTSTUNDE® Battery Cable 70 mm² M8/M8 60 cm BlackWATTSTUNDE® Battery Cable 70 mm² M8/M8 60 cm Black
WATTSTUNDE® 38 mm Aluminum Z-Bracket HSZ38 Black MountWATTSTUNDE® 38 mm Aluminum Z-Bracket HSZ38 Black Mount
WATTSTUNDE® flat roof solar module mount center support HST120V blackWATTSTUNDE® flat roof solar module mount center support HST120V black
WATTSTUNDE® SOLA Flex Daylight 125 Wp HVWATTSTUNDE® SOLA Flex Daylight 125 Wp HV
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WATTSTUNDE® NOVA Core 200 Ah battery LiFePO4WATTSTUNDE® NOVA Core 200 Ah battery LiFePO4
WATTSTUNDE® NOVA Core 200 Ah battery LiFePO4 Sale price927,86 € Regular price1.091,60 €

Solar technology from WATTSTUNDE – Quality & efficiency for your independent energy

With WATTSTUNDE, you rely on genuine quality and years of experience in self-sufficient power supply. Since 2014, WATTSTUNDE has been sularkontor.com 's own brand and stands for sophisticated solar technology – developed for mobile and stationary use.

Whether in a motorhome, at the campsite or at home – WATTSTUNDE provides you with the right components to generate electricity reliably, efficiently and independently.

Product variety from WATTSTUNDE

At WATTSTUNDE you will find everything for your self-sufficient energy supply:

  • Solar modules – high-performance panels for fixed or mobile installations
  • Charge controller – MPPT and PWM controllers for efficient energy management
  • Batteries – long-lasting LiFePO4 and AGM batteries for reliable storage
  • Inverters – stable AC supply for all types of devices
  • Brackets, cables & adapters – for secure and flexible installation
  • Accessories – perfectly tailored for your solar technology projects

Why WATTSTUNDE?

Your energy. Your freedom.
Each product is developed in Germany and tested for maximum performance, durability, and compatibility. This means you can seamlessly combine WATTSTUNDE products with other brands or expand existing systems – 100% compatible, 100% well-thought-out.

Advice & Service

The technical team at sularkontor.com will support you from the initial planning stage to the final solution. Whether you're retrofitting a solar system or starting a new project, WATTSTUNDE is a strong partner at your side.

FAQ | Frequently asked questions about WATT HOUR

Here you will find answers to frequently asked questions about the brand WATTSTUNDE and their solar technology products. Learn more about development, compatibility, and possible applications – from solar modules and charge controllers to batteries and inverters.