FlexGen to Integrate Long-Duration Storage at MN8 Energy's Mammoth Solar Campus
Business Wire•11/11/2026•09:00 ET
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Key Highlights
- ➤Mammoth Solar includes 86MW solar and 70MW/280MWh lithium-ion storage
- ➤Eos Energy Enterprises (EOSE) supplies 10MW/100MWh of zinc-based storage
- ➤FlexGen will integrate the first utility-scale zinc-based LDES deployment in West Virginia
- ➤HybridOS will coordinate Mammoth Solar’s storage assets as a single dispatchable resource
Expert Statements
Kelcy Pegler, CEO of FlexGen
“Projects like Mammoth Solar reflect the growing sophistication of energy systems that support digital infrastructure, both on the grid and behind the meter as a single dispatchable resource for the grid”
Kelcy Pegler, CEO of FlexGen
“That is where FlexGen thrives.”
Kelcy Pegler, CEO of FlexGen
“Our roots in microgrids and our utility-scale experience give us the expertise to make diverse energy technologies operate as one coordinated power resource, bringing them online predictably, then maximizing the availability and capacity the grid depends on.”
Moe Hanifi, Head of Revenue and Commodities at MN8 Energy
“Developing innovative energy solutions like Mammoth Solar is what MN8 does best”
Moe Hanifi, Head of Revenue and Commodities at MN8 Energy
“Partners like FlexGen are key to bringing capable energy infrastructure online to support the growing needs of the grid and digital infrastructure.”
FlexGen to Integrate Long-Duration Storage at MN8 Energy's Mammoth Solar Campus
FlexGen HybridOS® orchestrates energy storage assets to strengthen the grid surrounding one of West Virginia’s most advanced solar and energy storage projects.
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