RIYADH, SAUDI ARABIA – ACWA Power Co  said it received the initial commercial operation certificate from the Dubai Electricity & Water Authority (DEWA) for phase two of concentrated solar power (CSP) Parabolic Trough (PT) 200 megawatts (MW) unit of Noor Energy 1, taking total capacity under operation to 717 MW. The second phase is part of a 950 MW solar CSP independent...