THE BIGGER PICTURE
Where America’s
Golden Age Runs Hot!
Oklahoma roots. A family-founded company. An ambition to build a more resilient energy future.
SOLAR THERMAL + LONG-DURATION STORAGE
Power beyond
sunset.
The world doesn’t switch off.
Our energy ambition doesn’t either.
We’re developing solar-thermal power and solid-media storage for data centers, communities and industry.
Oklahoma, USA / An American energy vision
TOMORROW, VISUALIZED
From solar heat
to power on demand.
NSPL VISION RENDERING / CONCEPT ONLY
14–16h*
Long-duration ambition
Target discharge at design load
Modular by intention
A phased development pathway
Power closer to the load
Behind-the-meter architecture
*Engineering target, not demonstrated performance. Duration depends on storage sizing, usable temperature range and the connected load.
01 / A DIFFERENT WAY TO THINK ABOUT POWER
The sun sets.
Your ambition doesn’t.
Collect the heat when it’s available. Store it in solid media. Convert it to electricity when it’s needed. That’s the architecture we’re working to bring to life.
01
Capture the heat.
Concentrated solar energy, collected through planned trough and dish pathways.
Solar-thermal collection02
Keep the potential.
Stationary solid media, designed to hold useful heat beyond the collection window.
Long-duration storage03
Power what’s next.
Steam, closed-loop Brayton and future Stirling pathways for heat-to-power conversion.
Planned conversion paths02 / THE HEART OF THE PLATFORM
The heat stays.
The possibilities grow.
Storage is more than a supporting component. It’s the organizing idea.
NSPL’s proposed architecture separates collecting heat from generating electricity. The priority is to validate the storage module, then build toward integrated, site-specific power systems.
Solid-media thermal storage
Serviceability designed in from the start
Dry-cooling pathways to reduce water demand
NSPL / THERMAL CORECONCEPT VIEW
Illustration: solar heat charges the storage core. Generation can operate alongside charging.
03 / WHERE THE VISION MEETS THE NEED
Different missions.
One need: power.
A development platform for places that need a more deliberate path to energy resilience.
Explore applications01 / DIGITAL INFRASTRUCTURE
AI & data centers
Plan power around the campus, not just the connection.
02 / COMMUNITY-LED ENERGYTribal & community
Explore local priorities, resilience and energy choice.
03 / INDUSTRIAL OPERATIONSIndustry & enterprise
Shape a thermal-power strategy around the operation.
Intended applications. No installed customer projects are represented.
04 / A PLATFORM WITH ROOM TO GROW
Think in decades.
Build in stages.
Different technologies, separate validation requirements, one long-term vision. The next step is proof—not a promise of a finished plant.
01
PHASE 01
02Bridge power
Conventional generation + heat-recovery options.
PHASE 02
03Solar + storage + steam
A lower-temperature thermal-power pathway.
PHASE 03
04Closed-loop Brayton
Higher-temperature collection and conversion.
PHASE 04
Nova Eternity Engine™
A future free-piston Stirling pathway.
Development vision—not a delivery schedule or equipment availability statement.See the full roadmap
Where America’s
THE NEXT CHAPTER STARTS HERE