Add Water Inc.

Patent-pending cold-sink Rankine power: firm, 24/7 electricity at ~2–3¢/kWh — unsubsidized.

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Cheaper Than Solar+Battery

Firm power without massive storage. Unsubsidized cost advantage.

Modular & Scalable

1 kW building blocks scale to MW. Fast deployment, low logistics.

Safe & Simple

~150 psi ammonia loop, small charge per module, aluminum/plastics build.

Unsubsidized Cost Comparison

TechnologyLCOE (¢/kWh)Dispatchable
Diesel genset~20Yes
Solar (PV only)~4–8No (daylight only)
Solar + 4h battery~8–12Evening only
Solar + 12h battery~15–30+Yes
Our System~2–3Yes (24/7)

All figures are unsubsidized benchmarks; ranges depend on site/scale.

Pilots with Aluminum & AI Partners

We’re lining up early deployments in energy-intensive industries. Join us.

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