Background image: SunEnergyXT 500 / 500 PRO complete storage set with 4× 500 W solar modules
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SunEnergyXT storage

SunEnergyXT storage – discover and compare current products in a compact format.

4 Products Brands in the product range available in the product range
CURRENT PRODUCT HIGHLIGHT SunEnergyXT 500 / 500 PRO complete storage set with 4× 500 W solar modules View product →
SunEnergyXT storage

4 suitable products

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OFFERINGSunEnergyXT 500/ 500 PRO storage complete set with 500W solar panels
48 Varianten
SunEnergyXT

SunEnergyXT 500 / 500 PRO complete storage set with 4× 500 W solar modules

SunEnergyXT Set with solar panels
  • Selected storage system: SunEnergyXT 500
  • Storage capacity: 5 kWh
  • Mains output: 800 W

Delivery time will be calculated at checkout.

ab €1.599,00 €1.919,00
available
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OFFERINGSunEnergyXT 500 Series – Product View 01
1 Variants
SunEnergy

SunEnergyXT 500 PRO 5 kWh Balcony Power Plant Storage

SunEnergyXT Storage
  • Storage capacity: 5 kWh
  • AC output: up to 2.400 W
  • Plug & Play connection: 3 m Schuko cable

Delivery time will be calculated at checkout.

€1.349,00 €1.619,00
available
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OFFERINGSunEnergyXT B500 5,024 kWh Extension Battery – Product Image 1
1 Variants
SunEnergyXT

SunEnergyXT B500 5,024 kWh expansion battery for 500 / 500 PRO

SunEnergyXT Battery
  • Storage capacity: 5,024 kWh
  • Expandability: modular
  • Cycle life: more than 10.000 cycles

Delivery time will be calculated at checkout.

€999,00 €1.199,00
available
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OFFERINGSunEnergyXT 500 Series – Product View 01
1 Variants
SunEnergyXT

SunEnergyXT 500 5 kWh Balcony Power Plant Storage

SunEnergyXT Storage
  • Storage capacity: 5 kWh
  • AC output: up to 2.400 W
  • Plug & Play connection: 3 m Schuko cable

Delivery time will be calculated at checkout.

€1.299,00 €1.559,00
available
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COLLECTION INFORMATION

SunEnergyXT storage

SunEnergyXT storage At Mini Power: This brand collection combines the SunEnergyXT 500 and 500 PRO balcony power plant storage systems, a 500/500 PRO complete set with four 500 W modules, and the B500 expansion battery. The product roles differ significantly and should not be equated solely based on their shared 5 kWh capacity. The tested, currently available products include: SunEnergyXT 500 PRO 5 kWh Balcony Power Plant Storage and SunEnergyXT 500 / 500 PRO complete storage set with 4× 500 W solar modulesCompare the basic memory, PRO version, expansion battery, and module set based on capacity, connections, measurement and control concept, expandability, and scope of delivery. According to the product name, the B500 is intended for use with the 500 and 500 PRO systems; other combinations require explicit approval.

For the search intent SunEnergyXT storage The key comparison points are system role, capacity, connection concept, control, expandability, module set, and included components. Prices, stock levels, and variants are subject to change; the current product page and the data confirmed there remain authoritative.

For related search queries such as SunEnergyXT 500 PRO and SunEnergyXT B500 Extension Battery A product-specific check is required. With SunEnergyXT, it's especially important to clarify whether you're looking for a main storage system, an expansion battery, or a complete solar panel set. Identical capacity specifications don't automatically mean the same function or the same scope of delivery.


selection and purchase advice


Start with your existing or planned main system and check its exact model name. Only select an expansion battery if its compatibility has been confirmed. For complete sets, also check the number and power of the modules, as well as all included connection and mounting components. Avoid making decisions based solely on the image, short name, or a single power rating; the model, variant, and scope of delivery must match.

The collection deliberately separates the main unit, the extension battery, and the solar panel set. This prevents a B500 extension from being perceived as a standalone storage solution or a complete set from being considered identical to the individual SunEnergyXT 500 or 500 PRO units.


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Frequently asked questions


What is the difference between the SunEnergyXT 500 and the 500 PRO?


The two models are listed as separate products. Features, connections, and system scope must be compared on the respective product pages; the shared capacity range does not imply complete technical equivalence.

Is the SunEnergyXT B500 a standalone balcony power plant storage system?


The B500 is listed in this collection as an expansion battery for the SunEnergyXT 500 and 500 PRO. Therefore, the appropriate main system, as well as the connections and operating conditions specified by the manufacturer, must be checked for proper operation.

What does the SunEnergyXT complete set with four modules contain?


Only the scope of delivery list on the specific product page is binding. The product name specifies SunEnergyXT 500 or 500 PRO and four 500W solar modules; cables, measuring devices, or mounting brackets are only included if explicitly listed there.

How do I choose between main storage and the extended battery?


Anyone starting from scratch needs a functioning main system. An expansion battery only increases capacity within the confirmed system limits. Check your existing model, current approvals, maximum capacity, and required accessories before purchasing.

37.000+ installed balcony power plants
Since 2022 Experience with solar solutions
30 years Warranty on solar panels
11.000 kWh in battery storage systems

Experience that creates trust

Why Mini Power

Since 2022, we've been striving to make balcony power plants and storage solutions as simple and easy to understand as possible. More than 37.000 installed balcony power plants demonstrate our extensive experience from numerous successful projects. We support you in selecting solar panels, storage systems, and suitable accessories, guiding you step-by-step to a system that perfectly matches your location and energy needs. If you have any questions, you can reach us via our Contact.

Start your own energy transition with Mini Power.

MINI POWER CONSULTING

The right solution starts with the right product data.

Compare complete model names, variants, scope of delivery, and confirmed interfaces. We will support you in classifying your specific requirements.

  1. Name the application and the existing system
  2. Compare model, scope of delivery and interfaces
  3. Check the binding information on the product page.
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DIRECT COMPARISON

Compare products

The comparison shows current catalog fields. Technical suitability and compatibility must be checked using the complete product page.

MINI POWER BUYING INFORMATION

Shipping and Payment

Current selection Price according to current shop settings

Delivery time: check on the product page

Prices and VAT

The displayed tax information depends on the country of delivery, customer type, and product. For eligible photovoltaic products, a zero tax rate may apply to private customers in Germany; business customers see the gross price including 19% VAT.

For deliveries abroad, private customers will see an estimated gross price including the VAT of the delivery country. Business customers will see an estimated net price, provided a valid VAT ID number is confirmed at checkout. The final tax calculation is performed at checkout; for mixed shopping carts, it may vary per item.

Shipping costs

Mini Power Smart Shipping calculates the shipping method and costs based on the delivery country, item type, weight relevant for transport, and the composition of the shopping cart. The amounts apply per shopping cart; the shipping rate displayed at checkout is binding.

All shipping cost standards
Shopping cart / Shipping method Germany Austria Other enabled delivery countries
Standard Delivery 0,00 € 14,90 € 19,90 €
Pure small parts shopping cart, 1–7 pieces 3,90 € 14,90 € 19,90 €
Small parts shopping cart only, from 8 pieces 0,00 € 14,90 € 19,90 €
Shipping items over 40 kg 0,00 € 49,00 € 69,00 €
1–7 individual solar modules 79,00 € 79,00 € 79,00 €
From 8 individual solar modules 0,00 € 79,00 € 79,00 €
Solar module set without additional individual modules 0,00 € 79,00 € 79,00 €

Solar panels: Outside of Germany, the flat rate of €79,00 replaces the standard or shipping rate; it is not added to the standard rate. Within Germany, a designated solar panel set can include an additional single panel in the shipping process.

Shipping from a remote warehouse does not change the shipping costs; the decisive factors remain the type of item, weight, delivery country and shopping cart.

Which countries are available for delivery to an item may vary depending on the product. The availability of the entire shopping cart will be checked at checkout.

Estimated delivery times

The delivery time is calculated based on the selected option and delivery country. Deliveries are not made on Sundays or public holidays.

All delivery time standards
Article situation Germany Unlocked foreign countries
Local standard shipping 2-3 business days 2-8 business days
Local solar modules or freight forwarding items over 40 kg 2-4 business days 2-8 business days
Shipping from a remote warehouse, standard or freight forwarding 4-7 business days 4-8 business days
Pre-order with a valid appointment Shipping from the date stated in the article
Pre-order without a valid future date 4-7 business days Standard: 4–7 working days
Shipping: 2–8 working days

Pre-orders: "Shipping from DD.MM.YYYY" refers to the planned start of shipping, not the guaranteed delivery date. The transit time determined for the item and delivery country then applies.

Mixed shopping baskets: For combined shipments, the item with the longest delivery time or the latest valid pre-order date will be decisive. Shipping method and costs will be recalculated for the entire shopping cart.

If a delivery country is not enabled for at least one item, or if a reliable shipping rate cannot be determined, no shipping rate will be offered at checkout.

Payment

Depending on the delivery country, device, and order, Visa, Mastercard/Maestro, PayPal, Klarna, Apple Pay, and Google Pay may be offered at checkout. Only the payment methods displayed at checkout are binding.

If bank transfer is available for the order, the advertised 3% discount will only be applied to the invoice after the order has been placed; the price displayed in the shop does not yet include this discount. The delivery address, shipping method, tax status, and total amount will be summarized at checkout before purchase.