
Energy Efficiency, Empowered by Earth

ENGINEERING SCALABLE CLEAN ENERGY SYSTEMS
WE DEVELOP HIGH-IMPACT ENERGY TECHNOLOGIES DESIGNED FOR SCALABILITY, EFFICIENCY, AND REAL-WORLD IMPLEMENTATION.
EnEarthia is dedicated to transforming the energy landscape through innovative solutions that promote sustainability and efficiency in energy consumption.

Conventional Cooling
Inefficient heat rejection, high power demand
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Why low efficiency?
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Needs significant power to chill the cooling fluid
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Rejects heat to air which is inefficient.
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Cooling system is sized for summer and is significantly oversized for winter
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Our Solution: ResStorTM
Builds on an existing cooling system
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Subsurface thermal energy storage system for cooling and waste heat management
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Transforms the Earth into a scalable thermal battery
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Utilizes natural cold energy from subsurface brackish water reservoirs
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Captures heat from buildings and stores it underground
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Our Solution: ResStorTM
Builds on an existing cooling system
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Pre-cool formation and store cold energy
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Repurposes stored heat for clean, beneficial applications
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Chill using excess cooling system capacity or/and excess energy (e.g. wind/solar)
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Re-injects cooled water back into the reservoir
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Operates as a closed-loop, low-loss system
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Energy Consumption & Cost
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3–10× higher efficiency (COP 15–40 vs. 3–5)
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60–80% lower electricity use
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Up to 2/3 lower cooling costs with reduced CAPEX
Thermal Management
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Captures and stores heat underground
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No atmospheric heat rejection
Sustainability & Carbon Emissions
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Up to 80% lower emissions
Water Use & Scarcity Concerns
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Eliminates water use with fully dry cooling
Other Benefits
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Minimal surface footprint for space-constrained sites
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Highly scalable across sites, capacities, and geographies
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Reduces fan burden and operational noise