Experience since 2009

Selected solar and battery storage references

Selected projects demonstrate experience ranging from residential storage to near-megawatt-hour backup systems and industrial energy solutions. We publish concrete technical parameters and avoid unsupported savings or return figures.

Selected completed capacity

From 15.9 kWh to nearly one megawatt-hour.

Installed battery capacity; bar lengths are proportional to the largest listed project.

BYD • Brno64 × 15,4 kWh

985,6 kWh

WeCo • Brno100 × 5,3 kWh

530 kWh

WeCo + Studer30 kWp • 42 kVA

132 kWh

WeCo • průmysl5K3 XP

106 kWh

WeCo • dům5K3

15,9 kWh

132 kWh WeCo battery storage – battery module installation — **132 kWh • WeCo**Original project photo

106 kWh industrial WeCo battery storage – inverter system — **106 kWh • WeCo**Original project photo

15.9 kWh residential WeCo battery storage — **15,9 kWh • WeCo**Original project photo

985.6 kWh BYD battery storage • Brno

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A battery storage project in Brno comprising 64 BYD battery modules rated at 15.4 kWh each. The 985.6 kWh system provides building backup and stores electricity generated by the on-site solar PV system.

530 kWh WeCo battery storage • Brno

We delivered and commissioned this Brno battery storage system using 100 WECO modules rated at 5.3 kWh each. Its installed capacity is 530 kWh, making it our largest project using this brand.

30 kWp PV • 42 kVA Studer • 132 kWh WeCo

An industrial energy system with 30 kWp of solar PV, a 42 kVA Studer inverter system and 132 kWh of WeCo 5K3 storage.

106 kWh WeCo 5K3 XP

An industrial battery installation in the Czech Republic with a capacity of 106 kWh.

15.9 kWh WeCo 5K3

A residential solar system with 15.9 kWh of WeCo battery storage.

Original project photographs

985.6 kWh BYD · Brno

Photographs from the installation of our Brno battery storage project. They document work in progress, not the final handover condition. Select a photograph to view it larger.

985.6 kWh BYD battery storage in Brno — battery cabinets and access aisle — **Battery cabinets and access aisle**Brno · installation archive

985.6 kWh BYD battery storage in Brno — view between the battery rows — **View between the battery rows**Brno · installation archive

985.6 kWh BYD battery storage in Brno — battery connections during installation — **Battery connections during installation**Brno · installation archive

Historical project · not a current offer

WECO remains in our references. We no longer sell new systems.

We delivered and commissioned a 530 kWh WECO battery storage system in Brno — our largest project using this brand. Other public references include 132 kWh, 106 kWh and 15.9 kWh systems.

This is a historical project, not a current WECO sales offer. We no longer supply new WECO batteries. Information for owners of existing installations is available on our dedicated support page.

WECO diagnostics and next steps →

How we qualify new BESS

WECO battery modules in the 530 kWh Brno project during installation — **530 kWh · WECO · Brno**Photo from the installation archive. Historical project, not a current product offer.

Photovoltaic project reference

FVE Kociánka

Photographs from the project archive show the rooftop panels and their layout. We have worked in photovoltaics since 2009; this experience also informs our assessment of existing systems and planned upgrades.

Overview of the photovoltaic panels on the flat roof at Kociánka — Rooftop PV overview

Rows of photovoltaic panels and mounting structures at Kociánka — Panels and mounting structures

Photovoltaic panel layout on the roof at Kociánka — Rooftop panel layout

First step

Data first. Technology second.

Describe the facility, the operating problem and the required outcome. We will suggest an appropriate scope and agree how to transfer technical data.

Send project enquiry +420 777 885 700 →