Saudi Arabia will develop 30 solar and wind projects over the next 10 years as part of the kingdom’s $50 billion program to boost power generation and cut its oil consumption. The world’s biggest exporter of crude oil will produce 10 percent of its power from renewables by 2023, Energy Minister Khalid Al-Falih said Monday at a conference in Riyadh. It also plans to generate an unspecified amount of electricity from nuclear plants. The country is currently seeking bids to build 700 megawatts of wind and solar power capacity in a first round of tenders. It plans a second tender round...