Renewable energy in Iran

A practitioner's guide to renewable energy in iran for foreign investors: framework, opportunities, figures and entry routes.

Renewable energy in Iran — Renewable energy in Iran

Renewable energy in Iran

Short answer

Iran combines a world-class solar resource — above 2,000 kWh/m² per year across the central plateau — with a chronic summer generation deficit. That pairing is the investment case: demand is not speculative.

Key takeaways

  • Offtaker: SATBA / national grid
  • Wind corridors: Manjil, Khaf, Sistan
  • Peak deficit: Summer afternoon, solar-coincident

Reviewed by Global Investment Iran advisers.

Key figures

Offtaker
SATBA / national grid
Wind corridors
Manjil, Khaf, Sistan
Peak deficit
Summer afternoon, solar-coincident

Overview

Iran combines a world-class solar resource — above 2,000 kWh/m² per year across the central plateau — with a chronic summer generation deficit. That pairing is the investment case: demand is not speculative.

The state renewables organisation SATBA contracts capacity through 20-year fixed-tariff power purchase agreements with an FX-indexation mechanism designed to protect hard-currency returns.

The tariff and its indexation

SATBA PPAs set a rial tariff with an adjustment formula referencing an FX rate and inflation indicators. The commercial question is not the headline tariff but which rate the indexation follows and how promptly payments settle.

Experienced sponsors negotiate payment security, curtailment treatment and force-majeure definitions rather than chasing the highest nominal tariff.

Grid and site selection

The binding constraint is not sunlight, it is evacuation capacity. Substation headroom, distance to the connection point and the seasonal load profile of the local network determine whether a site is bankable.

Wind is concentrated in a handful of corridors — Manjil in Gilan, Khaf in Khorasan, Sistan's 120-day wind — where capacity factors compete with mature European sites.

Equipment and local content

A domestic supply chain exists for mounting structures, cabling and balance of plant; modules, inverters and turbines are largely imported, making equipment logistics and payment channels central to project timing.

Storage is the emerging opportunity: the deficit is an evening-peak problem, and hybrid solar-plus-storage changes the value of a given site materially.

Use the offered contract, not a generic tariff

Check the specific power-sale terms, connection study and land permissions. Payment indexation, curtailment treatment and contract duration must come from the applicable documents.

Stress-test payment delays, equipment costs, maintenance, currency movements and grid availability. A strong resource measurement is necessary but not sufficient for financing.

Frequently asked questions

What tariff does Iran pay for renewable power?

SATBA offers 20-year fixed-tariff power purchase agreements with an adjustment formula indexed to FX and inflation indicators. Tariffs vary by technology, scale and location.

Where are the best solar sites in Iran?

The central and southeastern plateau — Yazd, Kerman, Isfahan and Sistan — combine irradiance above 2,000 kWh/m² per year with flat, low-value land. Grid evacuation capacity is the usual limiting factor.

Can a foreign sponsor own 100% of a renewable project?

Yes, under a FIPPA licence. Sponsors commonly pair the licence with a local EPC and O&M partner for permitting and grid interface.

How is curtailment handled?

Treatment is negotiated in the PPA. Deemed-generation clauses and payment security terms materially affect the risk profile.

Discuss this topic with our advisers

We advise foreign investors on market entry, licensing and structuring in Iran.

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