A European energy consultancy says that Donald Trump’s foreign policy is “resulting in a renewables-peak for industrial offtakers in Africa”.

In recent months, oil prices have been unstable and analysts at THEnergy say that to some extent this has been related to Donald Trump’s foreign policy – mainly in respect to Iran. Oil – and consequently ­global diesel – market prices have become very volatile with a tendency to increase long-term.

Dr Thomas Hillig, managing director at THEnergy, says that this volatility is putting solar power centre stage in Africa, where many remote sites are powered by diesel or heavy-fuel oil, including mines, factories and even large metropolitan regions.

“For industrial off-takers and utilities, recent diesel price developments are critical as fuel represents one of their main operational costs. Price increases have direct adverse effects on their business. Even higher volatility represents a major concern by affecting plannability,” says Hillig.

“Solar power does not display a high level of volatility. Today’s investments determine the electricity costs over the next 20-25 years. Industrial consumers often do not have to invest their own capital. It is sufficient to sign power purchase agreements with third party investors that finance the solar power plants and sell electricity.”

Hillig says that he is witnessing renewables “becoming more and more established in African power markets. Even traditional fossil fuel companies like diesel suppliers, diesel genset providers and rental companies have been changing their business models by integrating renewable energy solutions”.

“Today in Africa, many offtakers specifically ask for combinations of diesel and solar before signing or prolonging their diesel supply contracts. In solar-diesel hybrid solutions, solar energy is used to reduce diesel consumption. Most of the large-scale projects still do without energy storage systems and rely on solar only during daytime.”

He said falling battery prices will gradually add more and more energy storage in solar-diesel hybrid solutions and increase the renewable energy share in the system.

“On paper, replacing diesel by solar in remote locations has made sense for years,” added Hillig. “However, temporarily low oil and related diesel prices were a major issue. These unintentional effects of US foreign policy are tipping the scales at the moment. No one expects stable framework conditions in the near future. We see a high consulting demand from downstream stakeholders, mainly from remote offtakers such as mines and also from fossil fuel companies.”