Post-COD · Live Project
Greenville Utilities.
Operational today.
Two of six 80,000-gallon LNG tanks plus the GreenER™ pressurization system — fabricated by Chart Industries — are now in commercial operation, delivering meaningful O&M and infrastructure savings compared with traditional designs.
Operational · Post-COD
Greenville Utilities — GreenER™ LNG site
Field-Proven
Sub-freezing winter operation · zero performance loss
Shop-Fabricated · Made in U.S.
Tanks staged for delivery — Chart Industries yard
Live Plant · Operator Dashboard
GreenER™ pressure-build system in service at Greenville Utilities
Real-time monitoring across all tanks — production-grade SCADA, no internal pumps to fail.
LIVE · Post-COD
CASE STUDY
Two 80K-gal tanks, built on a patent.
Design
GreenER™ tank design — no bottom penetrations, no internal pumps, reduced civil footprint.
Fabrication
Tanks fabricated by Chart Industries — a trusted partner in LNG/H₂ storage.
COD
Now in commercial operation at Greenville Utilities.
Outcome
Demonstrable O&M and infrastructure savings — proof the design is better, not just different.
80K
gal per tank
2 of 6
in service · 3 more coming
0
internal pumps
U.S. Patent Awarded
US 12,455,047 B2
GreenER™ peak-shaving LNG tank design (bullets) — granted 11-2025. Flat-bottom applications under Provisional Patent 63/991359.
I have known and worked with the team for decades: simply put, they deliver.
Director of Natural Gas Operations
Utility Peak-Shaving Client