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Sunbrothers

Turnkey solar PV and battery systems for Slovak households, firms and municipalities, with payment due only after commissioning

Košice, SlovakiaFounded 2024sunbrothers.sk

Highlights

  • Young companyFounded 2024
  • GrowingRevenue +684% YoY (FY2025) · RÚZ
  • Hiring1 open role
  • New on EvolcAdded 2026-10-19

About Sunbrothers

Sunbrothers designs and installs turnkey photovoltaic systems with battery storage. The packages on the website combine solar panels with GoodWe or Deye hybrid inverters and, in two of the three packages, batteries, with Resacs battery storage from a Czech manufacturer.

Customers are households, companies, residential buildings and municipalities in Slovakia. The company says customers pay only after the system is installed and running, and it handles subsidy applications, grid-connection paperwork and a 5-year workmanship warranty. Revenue comes from installation sales, and the careers page advertises sales representative roles for residential installations.

The company is registered in Košice, where its address is listed on the website, and presents itself as a Slovak team with Czech technology background that is part of a larger energy group. It cites installations in the Czech Republic and Slovakia, and the registry lists a founding date of 21 June 2024. The website is published in Slovak only.

Product: Turnkey photovoltaic systems with hybrid inverters and optional Resacs battery storage, including subsidy handling and a 5-year workmanship warranty.

Financials

FY2025FY20247 months
Revenue€435k€56k
EBITDA−€112k−€98k
Operating profit−€112k−€98k
Net profit−€120k−€99k
Net margin−27.5%−178.2%
Personnel costs€39k€21k
Total assets€253k€90k
Cash€51k€48k
Liabilities€275k€182k
Equity−€22k−€91k

As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.

Open jobs (1)

Leadership

Tech stack

  • Complianz
  • Elementor
  • Google Tag Manager
  • Meta Pixel
  • WordPress
  • jQuery