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Last Updated - 15.12.2025

Best Choice

01

Waybex

Balcony Power Plant 2600 W with 5.12 kWh Memory, 4 x 500 W Glass/Glass Solar Modules with Marstek Jupiter C+ Power Storage & Extension Battery, Photovoltaic PV System for Balcony, Roof, Garden and

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9.7

Exceptional

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Start directly into your own supply: the set contains 4 bifacial solar panels with a total of 2600 W module power. According to German legislation, the inverter is rated to max. 800 W feed into the home network. So you can reliably reduce your electricity supply from the grid and use solar power for your own consumption.
Efficient power storage: the integrated memory (2.56 kWh) is extended to a total of 5.12 kWh with an additional battery (2.56 kWh). If necessary, the system can be flexibly expanded to up to 10.24 kWh total capacity – ideal for using self-generated electricity even in the evenings.
DURABLE TECHNOLOGY: The Marstek Jupiter C+ memory offers over 6,000 charge cycles and a lifespan of around 10 years. Protection class IP65 (module IP68) ensures reliability even in rain or frost down to -20°C. Highly efficient solar panels: 4 x 500 W glass-glass modules. Thanks to the bifacial design (use of light on both sides), the yield is optimised – even in the morning and evening hours.
Box contents: 4 x 500 W bifacial modules (total: 2000 W – 2600 W module power depending on irradiation), 1 x Marstek Jupiter C+ (2.56 kWh), 1 x extension battery (2.56 kWh), 1 x Marstek CT002 smart meter, 4 x 2 m DC extension cable

1.439,00 €
02

MARSTEK

Marstek Venus E 5120 Wh - New Generation AC-Coupled Solar Storage, Plug & Play, 2 500 W Charge/Discharge Power, Emergency Power, IP65, App Controlled, Expandable to 20.48 kWh, 10 Year Warranty

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Intelligent app control - full transparency and control Keep track of charging status, energy consumption, mains coverage and PV usage at all times - even on the go. Supports dynamic electricity rates for maximum savings.
AC-coupled solution - perfect retrofit without technical modifications. The storage can be flexibly connected to existing PV systems or balcony power plants - regardless of the manufacturer. No additional inverters needed, no need to feed into the mains.
Real plug and play installation - ready to use even without an electrician. Simply connect to a normal household socket - done. Includes wall mount and roller set for stationary or mobile use, e.g. when camping or in the garage.
Modular expandable to up to 20.48 kWh – with the need to grow planning security for tomorrow: thanks to expansion modules, the memory grows with your energy needs, e.g. when installing additional PV modules, electric cars or heat pumps.
Long-lasting 5.12 kWh LiFePO4 battery - for maximum safety and service life. Use one of the safest cell technologies on the market with over 6000 charging cycles. Ideal for everyday use in the household to store solar power efficiently and reduce electricity costs in the long term. Even in the event of a mains failure
IP65 certified housing - suitable for indoor and protected outdoor use. Resistant to dust, splashes of water and moisture. This makes the device suitable for cellars, utility rooms, carports or garden shed – without additional protective measures.
Emergency power supply up to 2500 W - safety even in the event of a power failure. The memory automatically detects mains failures and switches important consumers seamlessly to battery operation. Ideal for securing refrigerator, Internet, light or medical equipment.

1.195,00 €
03

GreenSun Solar

Marstek Solar Storage B2500D 2025 Updated, 2240 Wh for Balcony Power Plant, Plug & Play Storage for PV System, 2.24 kW Power Storage Solar Bank for Home Balcony, B2500-D Expandable, IP65

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The price is already with 0% VAT. designated. The price is only for sale to private customers. For business customers, an additional 19% VAT will be charged. due and added to the purchase price
The manufacturer Marstek no longer produces expansion memory P2500. If you are using two main B2500-D memories, a connection cable between 2 memories is not necessary.
The Marstek memory B2500-D with 4x 2m MC4 extension cable. Note: The smart meter or inverter is NOT included. Please note: the Marstek memory B2500 is shipped in available colour (black or white).
The Marstek B2500D - 2240W storage for solar panels is the ideal solution for decentralized energy generation on your balcony. With a lightning-fast installation of just 15 minutes, you can immediately benefit from solar energy. Please note: the Marstek memory B2500 is shipped in available colour (black or white).
Powerful: with a capacity of 2.24 to 8.96 kWh and a maximum input power of 1600 W, the balcony power plant reliably delivers clean energy. The maximum output power of 800 W ensures efficient use of the generated solar power.
Battery type: lithium iron phosphate (LiFePO4) Cycle performance: 6000 cycles
App control: With an intuitive app, you have full control of your balcony power plant at any time and can control it comfortably from your smartphone.

419,90 €
Value for Money

04

XORO SOLAR

XORO SOLAR SPS 2155 Solar Storage - Balcony Power Station Storage with 2 kWh LiFePO4 Battery, Dual MPPT 2 x 800 W Input, 800 W Output for Indoor and Outdoor Use IP65, Plug & Play

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【Durable and durable】With a service life of up to 15 years and a 5-year warranty, the SPS 2155 is a durable and reliable solution for your energy storage. . Rely on quality and sustainability for your energy transition
【Natural and environmental protection】With the SPS 2155, you rely on green energy and make an active contribution to environmental protection. By using self-generated solar power, you contribute to the reduction of fossil fuels and CO2 emissions.
【Flexible setup】 and effective and effective protection: the power output of the SPS 2155 can be flexibly configured via the app or controlled with up to 5 separately available smart plugs SPP 16A2. An integrated battery management system (BMS) continuously monitors all critical parameters. Thanks to the easy installation, you have your system ready to use quickly and can monitor it in real time
Safe and reliable: the SPS 2155 has durable LiFePO4 battery cells (lithium iron phosphate), which are known for their high safety and long service life. These battery cells provide protection against overheating, overcharging and short circuiting. With a storage capacity of 2016 Wh (2 kWh), you can efficiently store your solar power and use it reliably at any time
Plug and play – Easy to install in the following ways: the XORO SOLAR SPS 2155 is the perfect extension for your balcony solar system. With the included cable set, you can quickly and easily connect the solar power storage between the existing solar modules and the inverter. In just a few minutes, the installation is complete.
For inside and outside - Thanks to protection class IP65, the SPS 2155 is perfect for installation both indoors and outdoors. Whether on the balcony, in the garden or in the cellar – the storage is protected against dust and splashes of water and therefore extremely robust

439,00 €
05

VALE

Marstek B2500 Memory 2240Wh for Balcony Power Plants, LiFePO4 Battery 6000 Charging Cycles, Expandable, Easy Installation, IP65 Waterproof & Dustproof (B2500D)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You will receive Marstek B2500 balcony power plant with memory x1, MC4 connection cable x4, installation tool x1, instruction manual x1.
The price is already with 0% VAT. designated. The price is only for sale to private customers. For business customers, an additional 19% VAT will be charged. due and added to the purchase price
Save your electricity bill with a capacity of 6720 Wh, a daily generation of 6 kWh and approx. 2000 kWh per year, save approx. 1200 Euro per year with a tariff of approx. 0.6 Euro per kWh. With a capacity of 2240 Wh, the savings are about 400 euros per year.
Higher quality - Reliable energy for up to 6,000 charging cycles with IP65 dust and splash proof, easy to use on balconies, roofs, garages, patios or gardens. Plug and play, connect, charge, remove and move in seconds without additional installation costs. Nonstop performance, protected by a 10-year manufacturer's warranty.
App Monitoring - Go into the future of energy management with our smart app. With real-time monitoring, it keeps you informed of your energy consumption and production patterns. In addition, the app intelligently calculates your energy savings and gives you a clear picture of your benefits.
99% MICRO INVERTER COMPATIBLE - Experience unmatched compatibility with all MC4 connectors giving you the freedom to combine with a variety of solar panels and micro inverters on the market. Whether you are integrating an existing solar system or starting from scratch, the B2500 will fit effortlessly into your setup. The B2500 is suitable for both solar newcomers and experienced enthusiasts and offers a smooth 15-minute self-DIY solar system installation.
6720Wh expandable capacity Marstek B2500 by supporting 2 expansion batteries, which can be used by simple stacking, up to 6720Wh, you can provide ample storage space for your balcony power plant. You can adjust the capacity according to your solar power needs.

369,00 €
06

HANTECH

Growatt NOAH 2000 Balcony PV Memory, 2048 W Battery Capacity, Compatible with Balcony Power Plants, IP66, 6,000+ Charging Cycles, Plug & Play Installation in 5 Minutes

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Warranty: Noah 2000 balcony solar storage, 4 x documents (disclaimer, warranty, quick start guide, app instructions), 4 x extension cables for PV input (3 m), 2 x DC output cable (3 m), 1 x cable fuse, 1 x retaining bracket, 1 x H4
Long-lasting and guarantee: with over 6,000 charging cycles and the robust IP66 robustness, the NOAH 2000 balcony solar storage offers a long service life. In addition, it is backed by a 10-year warranty to provide you with long-term security.
Flexible energy: Noah 2000 balcony solar storage offers up to 8 kWh of energy and allows the connection of up to four batteries for an extraordinary capacity of 8192 Wh. This provides unlimited energy flexibility for your home. One module has 2048W battery capacity.
Easy to use: with a solar supply of 1800 W and the support of up to 4 modules, the NOAH 2000 maximises energy consumption. It stores excess daily energy to power your home even at night, resulting in impressive energy storage.
Easy to install and easy to use: The installation of the NOAH 2000 is easy and quick to carry out. With the micro inverter and ShinePhone app for real-time performance analysis, you can monitor and control power consumption, energy storage and cost savings.

425,00 €
07

BougeRV

BougeRV 277Wh Portable Power Station for CRPRO Compressor Fridge CRS & CRX2 Compressor Cool Box, Portable Battery with PV, USB-A, USB-C and DC Connection

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Fast solar charging in just 2.5 hours: the portable power station supports a maximum solar input power of 100 W and can therefore charge up to 80% within just 2.5 hours. It is also rechargeable via AC, DC and USB-C ports to keep your fridge and other important devices working on the go.
Extended running time by more than 9 hours: the BougeRV 277Wh portable power station fits perfectly into the storage compartment of the BougeRV CRPRO fridge. It can extend the running time by more than 9 hours when the refrigerator is set to ECO mode.
Emergency use: This power station is equipped with an LED light that can be used as a torch in dark or emergency situations.
Dynamic Smart Display: Unlike conventional batteries, the 277Wh power station displays clear information via a dynamic display that allows you to monitor the exact remaining capacity (0-100%) as well as the charging process.
Compatible with most 12 V refrigerators: This portable power station offers a cigarette lighter output that can operate up to 95% of the 12 volt car refrigerators available on the market. With USB-C and USB-A ports, you can also charge multiple devices at the same time, such as mobile phones, cameras and laptops.
Box contents: portable 277 Wh power station x 1, 60 W USB-C to USB-C charging cable x 1, car charging cable x 1, quick start guide x 1

164,99 €
08

SCHWAIGER

SCHWAIGER SOBS2240 Battery Storage 2240 Wh Balcony Power Plant Solar Power Storage LiFePO4 Battery Energy Storage PV System Solar System

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stores excess energy from the solar panels and provides it when needed
Protection class IP67 - dust and waterproof when submerged up to 1 metre for 30 minutes, suitable for outdoor use
Expandable to a total of 6,720 Wh with a total of 3 memories for even more independence from the power grid
Data can be accessed and parameters controllable via free app for iOS and Android via Bluetooth and WiFi
2240 Wh storage capacity - enough energy for 10 hours of TV, 20 hours laptop use, 30 hours light and much more.

599,00 €
09

Hoymiles

Hoymiles Solar Storage 2240 Wh for Balcony Power Station Plug & Play Storage for PV System, 2.24 kW Power Storage Solar Bank for Balcony Roof, Compatible with Multiple Micro Inverters, IP65 Waterproof

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The price is already with 0% VAT. designated. The price is only for sale to private customers. For business customers, an additional 19% VAT will be charged. due and added to the purchase price
Seamless Compatibility The Hoymiles memory MS-A2 is the first AC coupled balcony energy storage system fully compatible with all 1800W and smaller than 1800W micro inverters
Flexible plug-and-play design: the Hoymiles MS-A2 solar storage tank delivers clean power wherever it is needed - from the balcony to the courtyard to the outdoor area. Simple plug and play design allows for quick and straightforward installation
Expandable battery capacity: with an integrated battery capacity of up to 2,240 Wh, the system can be easily expanded by day-connecting 2 devices
Enhanced cybersecurity: The MS-A2 is certified according to ETSI EN303645 cybersecurity and reliably protects your personal data. Control and monitoring is done in real time via a user-friendly app
DURABILITY AND SAFETY Equipped with LFP batteries and compliant with the IEC62619 standard, the MS-A2 offers high reliability with over 6000 battery cycles ensuring the safety of your family

629,90 €