MN8 Energy, the US solar owner that started life as Goldman Sachs Renewable Power, has raised $325 million from Mercuria Energy Group and Ridgewood Infrastructure. The company runs about 3.2 GW of solar and storage across 28 states and earns well over $200 million a year in EBITDA. Yet the money did not buy ordinary shares, and nobody has said what slice of the company it represents.
Key takeaways
- MN8 Energy closed a $325 million private placement of convertible preferred stock, announced on 1 April 2024, with Mercuria Energy Group investing $200 million and Ridgewood Infrastructure investing $125 million.
- MN8 Energy, formerly Goldman Sachs Renewable Power, has about 3.2 GW of operating and under-construction solar and storage projects spread across roughly 876 sites in 28 US states.
- MN8 Energy reported revenue of $323 million and EBITDA of $239.5 million for the 12 months to 30 June 2023, which makes the $325 million raise equal to about 1.4 times one year of EBITDA.
- MN8 Energy's offtakers are 91 percent investment grade, and Enerdatics understands the weighted average remaining contract life of its portfolio is about 13 years.
- Enerdatics records the MN8 Energy placement as one of eight US solar equity raises of $250 million or more in 2024, and the second smallest of the eight.
What does convertible preferred stock give Mercuria and Ridgewood?
Convertible preferred stock is a class of share that ranks ahead of ordinary equity and can later be exchanged for ordinary shares. Leap's record of the deal states that holders can convert into common stock at a future date. Until they do, Mercuria and Ridgewood sit between MN8's lenders and its existing owners, with a claim that comes before ordinary shareholders but without the full exposure of common equity.
That structure lets both sides put off the question of value. A sale of ordinary shares for $325 million would fix a price for the whole company the moment it closed. A preferred instrument with a conversion option moves that judgement to a later date, when the conversion terms are applied. Leap does not record those terms, so the stake the investors would eventually hold is not known.
It also explains how Enerdatics logged the transaction. Leap holds it twice: once as an equity financing of $325 million, and once as an M&A deal with Mercuria and Ridgewood as buyers. The M&A record carries no deal value and no equity percentage. Without a disclosed share of the company, there is no honest way to turn $325 million into an enterprise value.
How big is the business the money went into?
MN8 is not a development platform looking for its first assets. As of 30 June 2023 it had about 2.7 GW of operating solar, 0.2 GW of solar under construction and about 270 MW of operating storage. Those plants sit on about 876 sites, many of them small, which is typical of a fleet built for commercial and community customers rather than around a handful of utility-scale plants.
The fleet leans West. About 2 GW across 337 assets sits in Oregon, California, Nevada, Utah and Colorado. Another 790 MW across 436 assets runs from Maine to Maryland. Smaller clusters follow in the Southeast with 149 MW, the Southwest with 132 MW and the Midwest with 36 MW. Customers named in the record include Coca-Cola, Walmart, FedEx, PacifiCorp, the Sacramento Municipal Utility District and Tucson Electric Power.
Behind the operating fleet is a pipeline of about 5 GW: roughly 3.7 GW of solar, 1.3 GW of storage and 2,700 electric vehicle charging ports. The stated use of proceeds is to fund expanded operations and growth. That points at the pipeline rather than at plants already running.
What does Mercuria get beyond the shares?
Mercuria put in the larger cheque, $200 million, and it did not arrive purely as a financial investor. Alongside the placement, MN8 and Mercuria formed a partnership to explore commercial opportunities, pairing MN8's renewable energy capabilities with Mercuria's expertise in energy markets. For a trading house, a long-dated, contracted solar fleet is a source of physical power and environmental attributes as well as a return on capital.
The contract book is what makes that fleet worth partnering with. MN8 says it targets power purchase agreements of 15 to 25 years with reliable offtakers, and almost all of its counterparties are investment grade. The weighted average remaining contract period was 14 years at the end of June 2023. Enerdatics understands it has since rolled down to about 13 years, simply because time has passed without the book being extended.
Mercuria is not new to US renewables capital. It was a co-investor in Triple Oak Power, the onshore wind developer that Energy Capital Partners bought from EnCap and its co-investors in January 2024. Ridgewood, investing $125 million, used Wells Fargo as financial advisor and King & Spalding as legal advisor.
Enerdatics' data shows that US solar financing in 2024 ran mainly on debt. Of 181 US solar financings Enerdatics recorded for the year, 97 were debt, worth about $21.5 billion in total, against 22 equity raises worth about $4.1 billion. Eight of those equity raises were $250 million or larger, ranging from Pine Gate Renewables' $650 million in April down to a second Pine Gate raise of $288 million in October. MN8's $325 million is the second smallest of the eight. Several of the others, including Sandbrook Capital's $460 million commitment to rPlus Energies, were raised by developers to push pipelines toward construction. MN8's money went into a company whose earnings already run at about $239.5 million a year.
What does the deal signal for US solar platforms?
The structure is the signal. A large operating platform that needs equity can sell ordinary shares and accept a valuation today, or it can issue something that ranks higher and leaves valuation for later. MN8 chose the second route and found two investors willing to fund it at $325 million.
For the investors, the trade is protection now in exchange for upside later. Preferred holders stand ahead of common equity if growth disappoints and can convert if it succeeds. For MN8's existing owners, $325 million of growth capital arrived without a public price being set on the business. Anyone benchmarking US platform valuations should read this as evidence of appetite for contracted solar fleets, not as evidence of price.
Frequently asked questions
Who invested in MN8 Energy in April 2024? Mercuria Energy Group invested $200 million and Ridgewood Infrastructure invested $125 million, a total of $325 million in convertible preferred stock, with support from existing investors.
What is MN8 Energy? MN8 Energy, formerly Goldman Sachs Renewable Power, is one of the largest independent renewable energy companies in the US, with about 3.2 GW of operating and under-construction solar and storage projects across 28 states.
Was a valuation disclosed for MN8 Energy? No. The investors bought convertible preferred stock, and neither an equity percentage nor a company valuation was disclosed. Leap records the M&A side of the transaction without a deal value.
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