PDF Publication Title:
Text from PDF Page: 032
3.9.3 Tidal energy Total worldwide potential is estimated to be about 500–1000 TWh/yr (1.8 – 3.6 EJ/y), though only a fraction of this energy is likely to be exploited due to economic constraints (Pelc and Fu- jita, 2002). This value is about a factor 20 lower compared to the values presented as theoretical potential in the World Energy Assessment. Fridleifsson (2001) estimates current and future costs for tidal to be between 8-15 ¢/kWh. IEA (2005) estimates that cost in 2050 are around 9 ¢/kWh. Based on these literature sources we as- sume that 75% of the technical potential can be achieved at costs below 10 ¢/kWh in 2050 and the remaining potential at costs below 20 ¢/kWh. 3.9.4 Osmotic power The global discharge of fresh water to seas is about 44.500 km3 per year. If it is assumed that 20% of this discharge can be used for osmotic power production, the global potential is roughly 2000 TWhe (7 EJ/y). This is about 10% of the theoretical potential assessed in the World Energy Assessment (UNDP/WEC, 2000). Present cost estimates made by Statkraft3 show that osmotic power generation can be developed to be cost competitive with renewable power sources such as bio power and tidal power when commercialized around 2015. We assume that 50% of potential can be achieved at costs below 10 ct/kWh and the other 50% at costs below 20 ¢/kWh in 2050 3.9.5 Results Figure 12 shows the aggregated results for ocean energy. It can be seen that next to Asia, North America also has a large potential. 3 http://192.107.92.31/test/owemes/35.pdf 32PDF Image | REN21 Renewable Energy Policy Network
PDF Search Title:
REN21 Renewable Energy Policy NetworkOriginal File Name Searched:
report_global_potential_of_renewable_energy_sources_a_literature_assessment.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |