| Vertical | Clean Energy |
| Size | 1-50 employees (LinkedIn) |
| Stage | Pre-seed |
| Investors | |
| Location | NYC |
| Website | Terrament website |
| Additional company info | Terrament company tax, EIN & IRS information |
What Terrament makes
Modular Underground Gravity Batteries. Our patented solution is 20 times more energy dense than other gravity solutions.
Company Info
Terrament is building long-duration energy storage using underground gravity batteries. Our patented design achieves 20 times more energy density than other gravity solutions because we’re able to maximize both simple ingredients: height and weight.
Role of software at Terrament
Terrament's Trajectory
Roadmap: 2024-2025: Raise pre-seed funding round. Complete 1/10th scale prototype demonstration. Expand team. Secure pilot project partnerships.
2026-2027: Begin pilot project construction. Grow team to 12-15 employees adding project management and operations roles.
2028-2030: Complete first full-scale commercial project (FOAK). Begin commercial project pipeline development.
Terrament's Climate Impact
Based on CRANE modeling tool estimates, Terrament could achieve:
3.86 MT CO2/year saved at 1% market penetration 19.29 MT CO2/year saved at 5% market penetration 38.58 MT CO2/year saved at 10% market penetration
Cumulative impact by 2050: Over 1 billion tons CO2e avoided by replacing just 10% of existing peaker plants
Additional environmental benefits: No water resources required unlike pumped hydro No toxic materials or rare earth elements unlike batteries Small land footprint compared to other storage solutions 50+ year lifespan with minimal degradation
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