Global private equity giant EQT has positioned itself at the forefront of the energy transition through its proposed €289 million acquisition of a 54.1% stake in French biomethane producer Waga Energy[1][7][15]. The deal, announced June 6, 2025, values Waga at €21.55 per share – a 27% premium to its pre-announcement price[9][15] – and signals EQT Transition Infrastructure’s third major bet on scalable decarbonization technologies[1][5][16]. This transaction underscores private capital’s accelerating pivot toward infrastructure assets that combine environmental impact with predictable cash flows in the $28 billion renewable natural gas (RNG) market projected to grow at 27.6% CAGR through 2032[12].
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Deal Architecture and Strategic Rationale
Transaction Mechanics
The structured acquisition involves two phases: an initial block purchase from founders and historical shareholders followed by a mandatory tender offer for remaining shares[1][7][19]. EQT’s acquisition vehicle Box BidCo would pay €21.55/share for the controlling stake, potentially rising to €23.70/share contingent on successful monetization of U.S. investment tax credits[15][19]. Post-transaction, EQT intends to delist Waga Energy from Euronext Paris, providing the flexibility needed for long-term infrastructure development[15][19].
Technology Synergies
Waga’s patented WAGABOX® technology – which purifies landfill gas into pipeline-ready biomethane – complements EQT’s existing energy transition portfolio including battery storage developer ju:niz Energy[13][16][17]. The system’s 24/7 remote monitoring and predictive maintenance capabilities enable 72% year-over-year production growth, with 50 operational units across Europe and North America[6][13][19]. By combining Waga’s modular deployment model with EQT’s €79 billion infrastructure platform, the partnership aims to capture 16.8 TWh/year in contracted pipeline opportunities[6][19].
Financial Engineering and Market Positioning
Valuation Drivers
Waga’s €55.7 million 2024 revenue (+67% YoY) and path to EBITDA breakeven in 2025 made it an attractive target for infrastructure investors seeking inflation-resistant assets[6][8]. The deal multiple of 9.6x 2024 sales reflects premium pricing for contracted RNG production – Waga’s 170 million euros in long-term sales agreements provide visibility rare in early-stage cleantech[6][8][12]. EQT’s balance sheet strength enables €182 million liquidity deployment to accelerate North American expansion, where Waga’s U.S. subsidiary already commands 40% of the commercial pipeline[6][8][15].
Regulatory Tailwinds
The transaction capitalizes on bipartisan support for RNG in U.S. energy policy, with Trump-era tax credits preserved under the 2025 Clean Fuels Expansion Act[9][12]. Waga’s ability to monetize Section 45Z production credits through its Steuben County project – avoiding 13,500 tons CO2e annually – creates immediate value accretion potential[3][15][19]. In Europe, the EU’s Methane Regulation (2027) mandating landfill gas capture further de-risks Waga’s growth trajectory[1][12][14].
Sector Implications and Competitive Landscape
Private Equity’s Energy Transition Playbook
EQT’s move follows KKR’s $1.2 billion acquisition of Archaea Energy and Blackstone’s RNG joint venture with Republic Services, reflecting infrastructure funds’ appetite for methane-abatement technologies[12][15]. The Waga deal demonstrates how scaled PE firms can leverage cross-portfolio synergies – EQT’s experience in grid-scale battery storage (via ju:niz) complements Waga’s distributed gas purification model[5][16][17].
Technology Differentiation
WAGABOX®’s hybrid cryogenic-membrane separation system achieves 98% methane purity at costs 30% below competitors, critical for marginal landfill sites[13][14]. This technological edge enabled Waga to commission 10 new units in 2024 alone, including North America’s first hybrid biogas facility in Clermont-Ferrand[6][14]. The platform’s API integration with gas grid operators creates switching costs that protect market share as incumbents like Waste Management develop in-house RNG capabilities[12][13].
Execution Risks and Mitigation Strategies
Regulatory Hurdles
While the deal has received unanimous board approval, it remains subject to foreign investment reviews in France and U.S. CFIUS clearance due to critical energy infrastructure concerns[1][19]. EQT’s retention of Clifford Chance and Jones Day signals proactive compliance planning, building on successful navigation of EU state aid rules in previous ju:niz Energy acquisition[1][16][18].
Commodity Price Exposure
Though 85% of Waga’s revenue comes from fixed-price contracts, recent 40% declines in European TTF gas prices could pressure future contract terms[6][12]. EQT plans to hedge this risk through increased U.S. exposure where RNG commands $30/MMBtu premiums under California’s Low Carbon Fuel Standard[3][12][15].
Conclusion: Blueprint for Infrastructure-Led Decarbonization
This transaction exemplifies how private capital can accelerate climate solutions while delivering institutional-grade returns. By combining Waga’s innovative purification technology with EQT’s scaling expertise and balance sheet, the partnership aims to prevent 660,000 tons of annual CO2e emissions by 2026[8][13]. For dealmakers, it underscores the importance of targeting assets with regulatory tailwinds, contracted cash flows, and proprietary technology – the holy trinity of modern infrastructure investing. As carbon pricing mechanisms mature, expect more PE firms to follow EQT’s lead in building vertically integrated platforms across the waste-to-value chain.
Sources
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