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Sunly

Sunly

Private
Tallinn, Harju CountyEnergy & Sustainabilityhttps://www.sunly.ee

Last Round

Debt

Aug 4, 2025

Total Funding Raised

$761.8M

Company Overview

Sunly is a renewable energy company that develops, constructs, and operates solar and wind parks in the Baltics and Poland, while also investing in cleantech startups and large-scale storage solutions in Estonia.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Storage, Smart Grid

Business Model

B2B

Customer Profile

Usage-Based SaaS, Government Contracts

AI Layer

Non-AI

Keywords

independent power producerIPPrenewable energy developersolar parkssolar farmwind parkswind farmutility-scale solarpower purchase agreementsPPAbattery storagehybrid energy parksclean energy providercleantech venture capitalelectricity salesenergy independencegreen transition

Historical Pricing

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Caplight Momentum Score

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Sunly Comparables

Compare Sunly with similar companies based on industry and business-model similarity.

Sunly comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Enery
84%
Eesti Energia
83%
Better Energy A/S
82%

Sunly Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtAug 4, 2025
Series CDec 5, 2024
DebtAug 27, 2024
DebtFeb 12, 2024
VC RoundJun 1, 2023
Debt
Oct 13, 2022

Key People

Founding team and executive leadership

Priit Lepasepp

CEO And Founder

Founding Team

Erkki Kallas

CTO Member Of The Management Board

Executive Team

Katrin Kalmer

Chief Financial Officer

Executive Team

Sunly Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 17, 2026

    Sunly announced plans to construct an additional wind farm and a battery energy storage system (BESS) in an unspecified location described as "the wider region".

  • Mar 17, 2026

    Seeking permission for a 180MW AI data center in Risti, Estonia.

Sunly Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Sunly Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersTallinn, Harju County
Employee Range145
Year Founded2018
Last FundingAug 4, 2025

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