SMA Home Storage Base Unit – Battery Support and Enclosure Base (HS-BU-10)

The SMA Home Storage Base Unit is the structural bottom component of the SMA battery enclosure. It provides stable support and secure positioning for SMA Home Storage battery modules, forming the foundation of the complete ESS installation.

One base is required for each battery tower.

SKU: SMA-HOME-STORAGE-BASE-UNIT-HS-BU-10

99.88  (net, excl. VAT)

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Product description

A must have solar battery component with SMA

SMA Home Storage Base Unit HS-BU-10 for SMA Batteries

Holds your SMA solar battery on floor installs
SMA Home Storage solution with high-voltage battery systems for residential and small commercial PV installations, supplied by a European wholesale solar distributor for professional installers and EPC companies.

The SMA Home Storage Base Unit (HS-BU-10) is the structural foundation of the SMA Home Storage battery enclosure. Installed as the bottom component of the battery stack, it provides stable mechanical support and precise alignment for all SMA Home Storage battery modules.

Designed as an integral part of the SMA storage enclosure system, the HS-BU-10 ensures safe, level, and secure placement of the battery stack in residential and light commercial energy storage installations.

Function and System Role

Foundation of the SMA Battery Enclosure

The HS-BU-10 base unit forms the bottom enclosure element of the SMA Home Storage system. It supports the full weight of the battery stack and ensures correct positioning of each module above it.

By establishing a stable base, the unit helps maintain enclosure integrity, stacking accuracy, and long-term mechanical stability of the entire SMA battery system.


Mechanical Design and Installation

Stable and Load-Bearing Construction

The base unit is engineered to provide sufficient load-bearing capacity for stacked SMA Home Storage battery modules. It distributes weight evenly across the installation surface and minimizes mechanical stress on the enclosure.

Installer-Friendly Installation

The HS-BU-10 is designed for straightforward installation on a flat, load-bearing surface. It serves as the first component during system assembly, allowing battery modules to be stacked securely and aligned correctly from the start.

Correct base installation is essential for:

  • Stable battery stacking

  • Proper enclosure fit

  • Long-term mechanical reliability


Compatibility and Intended Use

Exclusive Compatibility with SMA Home Storage ESS

The SMA Home Storage Base Unit HS-BU-10 is designed exclusively for SMA Home Storage battery systems.

  • Compatible with: SMA Home Storage ESS

  • Not compatible with: Other SMA battery platforms or third-party storage systems

It is not intended for use outside the SMA Home Storage enclosure ecosystem.

FAQ – SMA Battery Base Unit

The SMA Home Storage Base Unit is the structural bottom part of the SMA battery enclosure. It provides stable support and correct positioning for the SMA Home Storage battery modules, forming the foundation of the complete ESS installation.

Watch our solar trainings and webinars or visit you 3Buy Youtube Channel. … or alternatively you can browse for our latest articles regarding renewable and energy efficient heating and cooling in our Solar Distributor Blog.

Have you checked all our products? Go to our Solar PV and Energy Storage Shop | 3Buy Installer-Grade & DIY EU

No. The base unit is a purely mechanical enclosure component. It does not store energy, contain electronics, or perform any inverter or battery management function.

Yes. The base unit is required to securely support the battery stack and ensure correct mechanical installation of SMA Home Storage battery systems.

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Specification

Manufacturer

BrandSMA

Technical Specifications

Weight5 kg
Dimensions1200 × 750 × 1000 mm
Product CategoryBattery Accessory, Cables and Connectors, Home Energy Storage
BrandSMA
Protection Rating [IP]IP (or \"Ingress Protection\") ratings are defined in international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989). They are used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture.IP65An IP65 rated enclosure gives protection against low pressure water jets from any direction, as well as condensation and water spray. It's suitable for most outdoor enclosures that won't encounter extreme weather such as flooding.
WarrantyNormally covers, manufacturing defects, durability issues, or equipment failure. The warranty typically covers the cost of replacing the faulty or damaged panel with a new working one. Please refer to the Warranty Documents of the product on the Manufacturer s webpage.1 Year

The information on this page is a general summary. For exact specifications, safety instructions, and compliance details, please refer to the product datasheet or the manufacturer’s website. Always follow applicable regulations and consult a licensed installer. For further assistance, contact 3Buy Solar.

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SMA Technology AG isolar power inverter logo on buy-solar online

As a leading global specialist in photovoltaic system technology, SMA is setting the standards today for the decentralized, digital and renewable energy supply of tomorrow. More than 4,000 SMA employees in 20 countries have devoted themselves to this task. SMA Technology AG innovative solutions for every type of photovoltaic application offer people and companies worldwide greater independence in meeting their energy needs. In collaboration with partners and customers, the company is helping people transition to a self-sufficient, decentralized and renewable energy supply.

For 40 years, SMA has been setting technological trends and driving the development of renewable energies. With a groundbreaking inverter technology, SMA has made significant contributions in seeing that renewable energies leave the pioneer phase behind and increasingly become the norm worldwide.

SMA Products sells photovoltaic solar inverters as product families using the Sunny Boy name for home systems, Sunny Tripower and Sunny Highpower for medium-sized plants through the multi-megawatt range and Sunny Central for ground-mounted systems and solar farms, often from 500 kW to the several-megawatt range for self-consumption of solar power and feeding into the utility grid. SMA also produces the Sunny Island for independent, stand-alone systems as well as off-grid and on-grid battery systems, the Sunny Boy Storage and the Sunny Central Storage for grid-tied battery systems of all sizes. The inverter products are complemented by components for energy management, system monitoring and data analysis as well as services ranging to operations and maintenance of large-scale PV power plants.

"Excellent Inverter in my view, pretty much set and forget. Setting up the wifi and app for inverter monitoring was easy following the instructions and very good support."

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