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Greenvolt

Develops biomass, wind, solar, storage assets

Overview

Greenvolt is a pan-European independent power producer and renewable energy developer focused on three pillars: sustainable biomass, utility-scale wind and solar projects, and distributed generation. It manages the full lifecycle of green energy assets—from development and construction to operation and strategic asset rotation—across multiple geographies. Its products come from electricity generation tied to long-term power purchase agreements, with revenue also derived from the strategic sale of mature renewable assets. The company is expanding into battery energy storage to enhance grid flexibility. Greenvolt distinguishes itself through strong execution capabilities, deep technical expertise, and a growing project pipeline supported by solid institutional backing. Its goal is to accelerate the global energy transition by enabling large-scale renewable developments and decentralized self-consumption, improving grid reliability, and helping customers reduce their carbon footprints.

Significant Headcount Growth

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About Greenvolt

Simplify's Rating
Why Greenvolt is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Industrial & ManufacturingEnergy

Company Size

201-500

Company Stage

IPO

Headquarters

Lisbon, Portugal

Founded

2005

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Simplify's take

What believers are saying

  • UniCredit funded €218 million for 400 MW Polish BESS on 27 August 2026.
  • KKR fully subscribed Greenvolt's €150 million capital increase by September 2026.
  • Siedlce's 600 MW project entered construction on 24 September 2026, expanding scale.

What critics are saying

  • Greenvolt carried €2.685 billion net debt in June 2026, pressuring equity returns.
  • The 2026 Polish BESS sale shows dependence on asset rotation for EBITDA.
  • If capacity-market revenues slip after 2028, the Poland BESS economics break quickly.

What makes Greenvolt unique

  • Greenvolt owns a 12.8 GW pipeline across 20 countries, with 4.6 GW in BESS.
  • Poland proves execution: Turośń opened in July 2026, Siedlce starts by 2027.
  • Greenvolt Next won Carrefour France, financing 120 stores and 25 MWp of carports.

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Funding

Total Funding

$1.7B

Above

Industry Average

Funded Over

11 Rounds

Post IPO Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Post IPO Debt Funding Comparison Coming Soon

Benefits

  • Flexible Work Hours
  • Professional Development Budget
  • Training Programs

Growth & Insights and Company News

6 month growth

6%

1 year growth

29%

2 year growth

31%
Renewables Now Ltd
Aug 27th, 2026
Greenvolt lands UniCredit debt for 400 MW of Polish BESS

Portuguese renewable energy company Greenvolt Group said on Thursday it has closed a EUR-218-million (USD 253.9m) funding deal with Italy’s UniCredit SpA (BIT:UCG) supporting two of its Polish battery projects totalling 400 MW/1,600 MWh.

Media9Par, S.A.
Sep 19th, 2025
Greenvolt Completes €50M Capital Increase

Greenvolt completed the second phase of its capital increase, raising an additional €50 million. The first phase, amounting to €100 million, occurred in August. This brings the total capital increase to €150 million, fully subscribed by shareholder KKR. The recent €50 million was contributed by GVK Omega, SGPS. Following this, Greenvolt's subscribed and paid-up capital now totals €917.1 million, represented by 205,348,791 ordinary shares.

ESG Today
Jul 31st, 2025
KKR Commits $170 Million to Grow Clean Energy Platform Greenvolt - ESG Today

Clean energy developer and producer Greenvolt announced today a €150 million (USD$171 million) share capital increase, fully subscribed by alternative asset and private equity investor KKR, aimed at supporting its growth, with a particular focus on its large-scale battery storage solutions. Founded in 2021, Portugal-based Greenvolt was acquired by KKR in 2024 for €1.2 billion. […]

Media9Par, S.A.
Jul 31st, 2025
Greenvolt Raises €150M with KKR Investment

Greenvolt is increasing its capital by €150 million through an investment from KKR, conducted in two phases: €100 million in early August and €50 million by September 30. This move aligns with Greenvolt's strategic plan and enhances its execution capacity, particularly in utility-scale projects and large-scale battery storage solutions. The company aims to strengthen its position in the energy transition, with significant investments planned in this technology.

Greenvolt Group
Jul 31st, 2025
Share Capital Increase - €150 Million - Greenvolt

Greenvolt Group Announces €150 Million Share Capital Increase Fully Subscribed by KKR

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