Core Insights - The Iranian Renewable Energy and Energy Efficiency Organization (SATBA) suggests that potential power shortages next year will primarily affect industrial and administrative sectors, recommending the construction of solar, wind, and battery power plants for self-supply [1] - The government has approved a plan to increase the share of renewable energy supply for government departments from 20% to 40% [1] - The Economic Committee has approved the construction of 1,000 megawatts of rooftop power, encouraging public applications for construction, with several banks participating in the bidding process [1] - SATBA will provide funding through the National Development Fund for equipment imports, which will be offered to the public in some form [1]

Core Points - A large-scale power outage occurred in Spain and Portugal on April 28, affecting over 50 million people on the Iberian Peninsula, disrupting critical sectors such as transportation, communication, and healthcare [1][13][19] - The cause of the outage remains unclear, with the Spanish national grid company indicating that full power restoration may take between 6 to 10 hours [5][18] - The outage led to significant disruptions in communication services, with network traffic in Spain dropping by 37% and in Portugal by 30% [14][19] Group 1: Power Outage Details - The power load in Spain dropped from approximately 25 million kilowatts to about 14 million kilowatts around 12:30 PM, further declining to about 10 million kilowatts within an hour [3][5] - The outage was described as unprecedented and extraordinary by the Spanish national grid company [5][19] - Emergency measures were taken, including the use of backup power in hospitals and the evacuation of metro stations in Madrid and Lisbon [13][17] Group 2: Impact on Daily Life - In Barcelona, residents experienced a complete blackout, with traffic lights and public transport systems failing, leading to chaos in the streets [6][10] - Tourists in León faced disrupted travel plans, with hotels reaching full capacity and transportation services halted [11][13] - Communication services were severely impacted, with mobile networks experiencing significant outages, affecting voice call capabilities [14][19] Group 3: Government Response - Spanish Prime Minister Pedro Sánchez visited the national grid control center, promising to mobilize all resources to resolve the issue [17] - The Portuguese government held an emergency meeting to assess the situation and implement response measures [17] - The European Commission is in contact with Spain, Portugal, and European grid operators to investigate the root cause of the incident [18][19] Group 4: Technical Aspects - The outage may have been triggered by a fault in the Spanish grid, exacerbated by extreme temperature variations leading to abnormal oscillations in high-voltage lines [19][22] - Prior to the incident, Spain had achieved 100% renewable energy supply for the first time, raising concerns about the risks associated with increasing renewable energy capacity [22]