MN8–Greenbacker: a $1.6bn merger built on $375m of equity and $1.24bn of assumed debt

MN8 Energy, the Mercuria- and Ridgewood-backed platform formerly known as Goldman Sachs Renewable Power, has agreed to merge with Greenbacker Renewable Energy at a $1.6bn enterprise value. The capital structure is the key feature. Equity accounts for $375m, while MN8 will assume approximately $1.24bn of net debt across Greenbacker's 1.9 GW solar, wind and storage portfolio. The combination creates a roughly 6 GW operating-and-construction platform across 33 states, backed by a funded ~9.3 GW pipeline. As part of the transaction, MN8 must file for an IPO targeting at least $250m in gross proceeds within 120 days of closing. J.P. Morgan and Vinson & Elkins advised MN8, while Morgan Stanley, Wells Fargo and Freshfields advised Greenbacker.

1. A "take-public-together" merger at a ~60% discount to NAV

The base consideration values Greenbacker at roughly 60% below its $4.22 per-share NAV. Most holders will receive MN8 units rather than cash, leaving them with unlisted consideration and no immediate route to market liquidity. The agreement addresses this through an IPO commitment and a fallback liquidity transaction if the listing does not proceed.

This structure differs from other recent, large platform deals. Sponsor-led acquisitions such as TPG–Altus at $2.2bn, Brookfield–National Grid Renewables at $1.7bn and GIP/EQT–AES at $33bn gave sellers cash exits. Listed strategic mergers such as NextEra–Dominion and Constellation–Calpine used quoted stock that holders could sell. MN8–Greenbacker provides neither.

In our view, the transaction is best understood as a "take-public-together" merger: two unlisted platforms combining to reach IPO scale, with a liquidity path written into the agreement. The closest comparison is Pattern Energy's 2026 acquisition of Cordelio Power. It required no similar commitment because both companies were already held within CPP Investments' portfolio.

2. Data-center demand strengthens the 9.3 GW pipeline more than the current fleet

In our view, the transaction's strongest strategic upside sits in the pipeline, not only in the operating fleet. Enerdatics tracks nearly 330 GW of U.S. data-center capacity, including about 140 GW in PJM and 61 GW in ERCOT. The combined company's existing fleet is more concentrated in the Northeast (NYISO) and California.

With new generation now taking four to five years to interconnect, contracted and grid-ready capacity could carry greater strategic value. That is where the funded 9.3 GW pipeline and MN8's PJM and ERCOT positions matter. Hyperscalers supported about 23 GW of the 38 GW of U.S. PPAs signed in 2025, and MN8 already has contracts with Microsoft and Meta.

The portfolio's contracting profile is therefore central to the investment case. ERCOT solar PPAs range from $35 to $45/MWh, while merchant realizations are closer to $15 to $20/MWh amid curtailment. In PJM, corporate solar clears near $43/MWh, versus about $35/MWh for utility offtake. In our view, the value proposition rests on scale, contract quality and investment-grade counterparties. That combination should support the bankability of the approximately 94% contracted book.

3. The 27x earnings multiple tops recent deals; the 9x revenue multiple remains mid-pack

MN8–Greenbacker screens at roughly 27x EV/EBITDA, the highest multiple in this North American comparison set since 2024. Its approximately 9x EV/revenue multiple, however, sits near the middle of the peer group. That gap is the key valuation insight.

The earnings multiple is elevated partly because a meaningful share of the portfolio is not yet contributing to EBITDA. The 674 MW Cider project alone represents about one-third of Greenbacker's 1.9 GW operating-and-construction capacity and remains under construction. The valuation also appears to reflect development value in the combined company's approximately 9.3 GW funded pipeline.

Boralex and Innergex, by comparison, were priced at roughly 17x and 14x EV/EBITDA. Their operating hydro and wind fleets already generate earnings at scale, even though both carry larger pipelines. In Enerdatics' view, the 27x multiple is better read as a timing effect than as a premium on mature cash flow. It could move closer to the operating-peer range as Cider and additional pipeline projects begin contributing.

North American renewable-platform acquisitions, 2023–26: EV/EBITDA and revenue multiples

Read: 100% mergers and acquisitions of North American renewable-energy platforms announced in 2023–26, ranked by EV/EBITDA using buyer-disclosed figures. Capacity includes operating, under-construction and development assets. At ~27x, MN8–Greenbacker is the highest multiple among deals announced since 2024, likely reflecting the limited share of the portfolio currently generating earnings. Only Brookfield–Duke's 2023 carve-out priced higher. *MN8–Greenbacker is shown at 1.9 GW, reflecting only the target's operating and under-construction capacity and excluding its ~9.3 GW pro-forma development pipeline (~11 GW on a full-portfolio basis).

Advisors: J.P. Morgan Securities (financial) and Vinson & Elkins (legal) advised MN8; Morgan Stanley & Co. and Wells Fargo (financial) and Freshfields US (legal) advised Greenbacker.

Enerdatics · Proprietary research. Sources: MN8/Greenbacker press release and SEC exhibit 99.2 (July 2026); Enerdatics LEAP database; Enerdatics US Data Center, PPA Pricing and Ensight reports (2026). Not investment advice.