 Ormat Technologies NYSE:ORA and CENTRAIS ELETRIS NYSE:EBR are both mid-cap oilsenergy companies, but which is the superior investment? We will compare the two businesses based on the strength of their profitability, dividends, valuation, earnings, analyst recommendations, risk and institutional ownership. Valuation Earnings This table compares Ormat Technologies and CENTRAIS ELETRISs top-line revenue, earnings per ... 