FREEDOMWORKS, LLCUlysses Grant County PSP

ULYSSES GRANT COUNTY PUMP STORAGE HYDROPOWER PROJECT

FERC P 15012 000FERC P‐15012‐000

SKETCH NUMBERS 1‐8

Supporting a carbon free future through proven, affordable grid‐scale storage

February 19, 2020

Ulysses PSP4 GW 100% RE Pump Storage Hydropower Project

Grant County, WV

Pump House

Upper Reservoir Elevatiion = 2,860’ msl

Pump House Elevation 1,060’ msl

Greenland Gap Substation

Lower ReservoirElevation = 1,280’ msl500 kV Direct

Interconnection

Mt StormSubstation

Ulysses WV PSP:1,640’ Head2‐Intake Inlets

7 miles

2 Intake Inlets2‐Outlet Inverts4‐18’ Penstocks Feeding3‐24’ Pressure Shafts 8‐VS Pump Turbines, 400/500 MW 16‐Butterfly or Globe Valves12 Wye Gates Ram Hydraulic

Old Scherr RoadElevation 1,600’ msl

Existing 500 kVT‐lines

12‐Wye Gates, Ram Hydraulic 2‐Reservoirs; each 37 Billion Gallons/141,000 Acre‐FeetEstimated 28 Billion Gallons/ 85,000 Acre‐Feet Usable StorageEstimated 18 TWh Generation 24/365 /YR

SK‐1 Plan View General Area 

Ulysses PSP4 GW 100% RE Pump Storage Hydropower Projectp g y p j

Upper Reservoir

Inlet Invert

Upper ReservoirNorth Dam

Upper Reservoir Elevatiion = 2,860’ msl

Inlet Invert

U R iThree 24’ Penstocks

Upper ReservoirSouth East Dam

Upper ReservoirSouth West Dam

SK‐2 Plan View Upper Reservoir

Ulysses PSPUpper Reservoir Landownerspp

SK‐3 

SK‐4 

Ulysses PSP4 GW 100% RE Pump Storage Hydropower Projectp g y p j

Lower Reservoir

Th 24’ P t k

Upper ReservoirNorth Dam

Three 24’ Penstocks

Oulet Invert

Lower ReservoirElevation = 1,280’ msl

Lower ReservoirEast Dam

Oulet Invert

Lower ReservoirSouth Dam

SK‐5 Plan View: Lower Reservoir

Ulysses PSPLower Reservoir Landowners

SK‐6 

SK‐7 

Surge Shaft Di t 12’Diameter = 12’

Ulysses WV Pump Storage Project:1,640’ Head2‐ Inlets2‐Outlets3‐ Penstocks Feeding

h f

Upper Reservoir Elevatiion = 2,860’ msl

Collector/Diverter Tunnels& Ram Hydraulic Wye Gates

3‐Pressure Shafts8‐Variable Speed Pump Turbines16‐Butterfly or Globe Valves12‐Wye Gates, Ram Hydraulic2‐Reservoirs; each 37 Billion Gallons/ 141,000 Acre‐FeetEstimated 28 Billion Gallons/ 85,000 Acre‐Feet Usable Storage 

Intake Invert

Intake InvertHeadrace Tunnel Intake

2,730’ msl Diameter = 18’ 2,700’ msl

8 Pump Turbines/

Surge ShaftDiameter = 12’

Lower Reservoir 

Collector/Diverter Tunnels& Ram Hydraulic Wye Gates

Concrete LinedPressure ShaftsDiameter = 24'

Pr= 400/500 MWVS n= 0‐500 RPM

Elevation = 1,280’ msl

Outlet Invert

(Dbl. ea. shown)

Outlet Invert

Elevation1,110’ msl Turbine Inlet Pipes Draft Tube TunnelsElevation 

Steel Lined HPTTailrace TunnelDiameter = 18'

Elevation1,110’ msl

1,060’ msl Outlet Invert Elevation 1,160’ msl

SK‐8 Ulysses PSP: Schematic