Gullewa Limited · ASX:GUL
Gullewa — Shareholder Meeting (November 2009)
12 slides from Gullewa's shareholder meeting presentation, Nov 30, 2009
Slide 1: Gullewa Geothermal
GULLEWA GEOTHERMAL N
Slide 2: Geothermal Energy
GEOTHERMAL ENERGY EARTH’S NATURAL HEAT ELECTRICAL SPACE ENERGY HEATING • emission free • small footprint • renewable
Slide 3: Earth's Temperature Increases With Depth
EARTH’S TEMPERATURE INCREASES WITH DEPTH Geysers Hot springs Depth Deep hot rock target 6000m Temperature 180 C • EXPLORE for hot spots Geothermal energy • MINE the heat is basically similar • PROCESS the heat to normal mining • MARKET the energy
Slide 4: Explore
EXPLORE Key Exploration Factors • high temperatures (150-200 C) • shallower the better • good insulating cover • water supplies • location to grid and markets Surface Heat Flow Map From Hot Dry Rocks Pty Ltd
Slide 5: Extract (Mine) Heat
EXTRACT (MINE) HEAT Power Station • Depths normally 3,500 – 4,500m • Hot rocks must be fractured • Heat must be confined Insulating Rocks HOT ROCKS
Slide 6: Geothermal Power Station
GEOTHERMAL POWER STATION • technologies evolving • efficiencies improving • supplier competition • costs likely to decrease
Slide 7: Market the Energy
MARKET THE ENERGY Key Factors • transmission line costs are high • lose energy with distance • proximity to existing grid important • access to NEM • access to potential customers • energy prices will increase
Slide 8: Location
LOCATION Gullewa Geothermal
Slide 9: Devonian Carboniferous Granites
DEVONIAN CARBONIFEROUS GRANITES Gullewa Geothermal
Slide 10: Heat Production
HEAT PRODUCTION Gullewa Geothermal
Slide 11: Power Grid
POWER GRID Gullewa Geothermal
Slide 12: The Gullewa Advantage
THE GULLEWA ADVANTAGE • high temperature gradients • good insulating rocks • naturally fractured heat source • close to grid and markets • low cost area • abundant water Gullewa Geothermal