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Bølgeenergi - Ida

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Institut for Byggeri og Anlæg, Sektion for Vand og Jord, <strong>Bølgeenergi</strong>forskningsgruppen<br />

Potentialet i havenergi, havenergi,<br />

globalt<br />

• Bølger lger – (1,0 -) ) 5,0 TW (5 x 10 12<br />

• Havstrømme<br />

Havstr mme – 0,05 TW<br />

• Tidevand – 0,2 TW<br />

• Termiske gradienter – 3,8 TW<br />

• Osmosisk – 2,3 TW<br />

W)<br />

12 W)<br />

Source: Ocean Energy: Prospects & Potential, Isaacs & Schmitt, with 15% utilization factor &<br />

50% capacity factor<br />

• Verdens energiforbrug ~ 15 TW<br />

(140 x 10 12 kWh/år) kWh/ r) (El ~ 10 % heraf)<br />

(2005)<br />

OBS: Global solenergi: 120.000 TW - ca. 8.000 gange verdens forbrug!<br />

<strong>Bølgeenergi</strong> – Potentiale og anlægseffektivitet IDAs Future Climate, 8/1-2009

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