The Price of Cheap Power
Iran and Ethiopia sell the world’s cheapest electricity. Neither price reflects what the power actually costs — and both countries are now paying for that gap, one way or another.
Most “cheapest electricity” rankings measure what a household pays, not what power actually costs to produce and deliver. That gap is where this story lives.
In Iran, the gap is filled by a government subsidy on cheap domestic gas. In Ethiopia, it was filled — until recently — by simple neglect: tariffs that hadn’t been revisited in years while currency and costs moved on without them. Both are now facing a reckoning. Iran’s arrived as an unmanaged crisis in 2025–2026. Ethiopia’s is a deliberate, four-year price correction it’s about halfway through.
Cheap because someone else is paying
Roughly 80% of Iran’s power comes from natural gas priced at about $34,000/mcm — a tenth of what U.S. households pay for the same gas. Hydro and renewables barely register.
Iran runs on gas — almost entirely
The IEA puts Iran’s power-sector subsidy alone at roughly $12.5 billion a year. A 2022 Energy Policy study found that removing it entirely would cut demand 16% and emissions 31% by 2050, and push renewables from 2.5% to nearly half the generation mix — simply by letting price do its job.
Worth understanding why the subsidy exists at all: by Iran’s own implicit economics, exporting gas as electricity is the worst-earning thing the country can do with it. A Stanford analysis found electricity exports return about $70,000 per million cubic meters of gas — versus $155,000 for petrochemicals, $270,000 for gas exports, and $450,000 for compressed natural gas sold as vehicle fuel. Domestic power, priced under the subsidy, earns even less. There’s never been much internal pressure to price power properly.
That gap is now a lived crisis: rolling blackouts, industrial revenue lost to outages rising from ~300 to ~400 trillion tomans between 2024 and 2025, and emergency-market electricity trading at 4x the regulated price. A drought and the 2026 conflict with the U.S. and Israel have compounded things — but the underlying structure, a system built almost entirely on subsidized gas with a razor-thin hydro cushion, is the constant.
Cheap because nobody fixed the price
Ethiopia’s grid is ~94% hydropower — genuinely clean, not subsidized fossil fuel. But before the country’s last tariff reform in 2018, residential customers paid just 1.3–3.4¢/kWh against a real ~9.2¢ cost of service — and currency depreciation ate most of that 2018 increase anyway, so tariffs were still only around 3¢ by 2022, after Ethiopia had adjusted prices just five times in over sixty years.
ETB per kWh, 201–300 kWh/month tier
update
The generation side just got a major boost, too: the Grand Ethiopian Renaissance Dam, Africa’s largest hydropower project, added 5,150 MW — roughly doubling national capacity — when it was inaugurated in September 2025, after a $5 billion build financed almost entirely by Ethiopians themselves.
The tariff trigger was a 2021 debt default and a 2024 IMF program requiring cost-reflective pricing.
Even after the full reform, tariffs will still sit below actual cost — and the Energy for Growth Hub flags five open risks that could still undercut the gains: the cost structure stays underpriced even post-reform; revenue can’t rely on tariffs alone; higher bills don’t automatically buy reliability; a 4–6x increase strains affordability against wages that haven’t kept pace; and each new rural connection costs $100–$1,000 against customers with little ability to pay, so access expansion remains the harder unsolved problem. One more wrinkle worth knowing: because prices rise every quarter, the $0.006/kWh ranking figure up top is already a few tariff updates behind Ethiopia’s actual current rate.
Paraguay and Norway
Paraguay runs 99.7% on hydro and exports 75% of it — genuinely abundant, priced at 5.4–7.6¢/kWh with no subsidy involved. That surplus is now drawing serious AI-data-center investment (up to $50B floated by one firm alone), though combined transmission and distribution losses near 21% (4% + 17%) show that abundance alone doesn’t automatically reach everyone. Norway generates ~89% hydro and is about as clean a grid as exists — yet still saw real price spikes in 2021–22 once its market connected more tightly to the rest of Europe. The lesson: abundance helps, but no grid is fully insulated once it’s interconnected.
The Business Read
Cheap, reliable power has become a decisive site-selection factor for energy-intensive investment — data centers most visibly, but also manufacturing and anything power-cost-heavy. Data-center demand can, under the right conditions, actually lower average costs by spreading fixed grid costs across more usage; but reporting on PJM, the largest U.S. grid operator, shows that same demand now pushing prices upward as buildout outpaces new generation. Malaysia offers a live preview — new tariffs there are already nudging data-center investment toward Vietnam and Thailand instead.
For anyone weighing where to build energy-intensive capacity, that’s the actual question behind any “cheap electricity” pitch: is the price backed by real, cost-reflective abundance — or is it a subsidy running on borrowed time?
Issue 03 in an ongoing series delivering business, economic and commodity insight — from the team behind the Trimline Group.
References
- Aryanpur, V., Fattahi, M., Mamipour, S., Ghahremani, M., Ó Gallachóir, B., Bazilian, M. D., & Glynn, J. (2022). How energy subsidy reform can drive the Iranian power sector towards a low-carbon future. Energy Policy, 169, Article 113190. https://doi.org/10.1016/j.enpol.2022.113190
- Ayele, Y. N., & Tesfaye, M. (2026, July). A cheap kilowatt-hour, a weak birr, and a debt crisis walk into a bar…. Energy for Growth Hub. https://energyforgrowth.org/article/a-cheap-kilowatt-hour-a-weak-birr-and-a-debt-crisis-walk-into-a-bar/
- Azadi, P., Nezam Sarmadi, A., Mahmoudzadeh, A., & Shirvani, T. (2017). The outlook for natural gas, electricity, and renewable energy in Iran (Working Paper No. 3). Stanford Iran 2040 Project.
- Enerdata. (n.d.). Iran energy information. Retrieved August 2026, from https://www.enerdata.net/estore/energy-market/iran/
- Ethiopian Electric Power. (2026). Generation [Data set]. https://www.eep.com.et/?page_id=1033
- Fortune. (2026, July 26). Data centers were actually making electricity costs cheaper, but the $7 trillion buildout is threatening the trend. https://fortune.com/2026/07/26/data-centers-electricity-costs-cheaper-7billion-buildout-ai-demand/
- GlobalPetrolPrices.com. (2026). Electricity prices around the world (Q2 2026 update). https://www.globalpetrolprices.com/electricity_prices/
- International Energy Agency. (2026). Iran [Country profile]. https://www.iea.org/countries/iran
- International Renewable Energy Agency. (2025). Ethiopia: Energy profile. https://www.irena.org
- Malay Mail. (2025, July 1). Malaysia’s data-centre operators face higher power costs under new tariff structure. https://www.malaymail.com/news/money/2025/07/01/malaysias-data-centre-operators-face-higher-power-costs-under-new-tariff-structure/182447
- Pappis, I., Centurion, C., Pereira Ramos, E., Howells, M., Ulloa, S., Ortigoza, E., Gardel-Sotomayor, P. E., & Alfstad, T. (2021). Implications to the electricity system of Paraguay of different demand scenarios and export prices to Brazil. Energy Systems, 12, 911–939. https://doi.org/10.1007/s12667-020-00420-w
- Rio Times. (2026, July 6). Paraguay data centers: Cheap hydropower draws AI. https://www.riotimesonline.com/paraguay-data-centers-ai-hydropower-itaipu-2026/
- Statistics Norway. (2026). Electricity [Data set]. https://www.ssb.no/en/energi-og-industri/energi/statistikk/elektrisitet
- World Bank. (2023). Access to electricity (% of population) – Ethiopia [Data set]. https://data.worldbank.org/indicator/EG.ELC.ACCS.ZS?locations=ET
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