Besst Technologies OÜ

Smart Batteries for Smarter Home

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BESS solutions
We support homeowners and businesses in their green energy transition by enabling them to become independent energy providers.

Product

Our Products

Our product range includes both low voltage and high voltage battery systems. We offer stackable and wall-mounted expandable battery systems for residential households and businesses. Additionally, we provide a wide range of accessories to simplify the installation process and enhance user comfort.

Our Services

We provide the most satisfactory services within our operational area, including sales, delivery, and technical support. With our stock located in Europe, delivery time is no more than 10 days to any address in the Baltics and Nordics.

Quality and Compatibility

Our batteries undergo rigorous testing in factory laboratories to ensure compatibility with a vast array of globally recognized inverter models.

Energy Management

We also offer advanced energy management software to maximize energy savings and efficiency.


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About us

Besst is owned by Parmet Solar OÜ, an Estonian private company established with Estonian and Finnish capital.
We are the exclusive representative of the Voltsmile brand in the Baltics and Nordics. Voltsmile offers the highest quality battery energy storage systems (Besst) that provide property owners with the following benefits:
  • Significant energy cost savings through efficient energy consumption management.
  • Large opportunities for utilizing excess renewable energy.
  • Enhanced energy security and flexibility with a reduced carbon footprint.
Our business areas include residential households and small to medium-sized businesses. We also offer complete solutions for local grids and home virtual power plants (VPP).
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Downloads

Please download our main catalog
You can also download our leaflets, certificates, declaration of conformity, datasheets, manuals for all type of our products
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References

We have engaged in numerous exciting projects, implementing a variety of innovative solutions using battery residential energy storage systems.

Our Recent Projects:

ref deye w1 germany 2023
Solution for residential building in Germany
The 24KW Deye inverter plays a crucial role in this system. It actively converts the DC power stored...
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ref Victron V10 Netherlands 2024
Successful story from Netherlands
The deployment of the V10 Classic + Victron inverter system has had a significant positive impact on...
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ref V10 Riga 2024
Installation in Riga company office
The first installation in Riga. The project has been implemented by our Latvian partner.
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