Massive Growth in Solar Output
Iran’s solar energy generation has seen a remarkable 71% surge in just four months, according to the Renewable Energy and Energy Efficiency Organization (SATBA). SATBA Head Mohsen Tarztalab reported that solar output climbed from 357 million kilowatt-hours to 610 million kilowatt-hours. Wind power also rose, albeit modestly, from 413 million to 432 million kilowatt-hours during the same period.
Renewable Capacity Expands Rapidly
The country’s installed renewable capacity has reached 1,868 megawatts, up from 1,232 megawatts in late July last year. This includes the addition of 636 megawatts of new facilities, with renewables now accounting for 1.9% of total national power generation. Tarztalab said the first phase of a 7,000-megawatt renewable development program, primarily solar, has been finalized to help reduce Iran’s ongoing power deficit.
Targeting Over 5% Share in the Power Mix
By the end of the year, the share of renewables in Iran’s power mix is expected to exceed 5%, with Tarztalab describing the country as “a vast construction site” for clean energy. In recent months, SATBA has signed agreements with domestic and foreign investors for large-scale solar farms, desert-based installations, and hybrid solar-plus-battery storage systems. The government has also introduced new feed-in tariffs to attract private investment.
Addressing Blackouts and Building for the Future
Iran’s push for renewable energy is aimed at alleviating recurring summer blackouts affecting both industries and households. While geothermal and biomass projects are also in the pipeline, solar remains the main growth driver due to Iran’s favorable climate, high solar irradiance, and strong seasonal winds in specific regions. The recent surge marks a turning point for the nation’s clean energy ambitions after years of slower growth.
