<prompt> Translate the following text to EnglishKatika kesi ya AEO ya 2001, mahitaji ya umeme katika 2020 ni karibu 10 zaidi ikilinganishwa na kesi ya CEF.  <response>: In the AEO2001 reference case, however, the demand for electricity in 2020 is about 10 higher compared to the CEF reference case. 