Satellite view of the volcanic island of Pantelleria in the deep blue Strait of Sicily

Our newest order is heading for a small volcanic island in the middle of the Strait of Sicily, 106 km from Sicily and 68 km from Tunisia. Meet Pantelleria, the island the Arabs named the Daughter of the Winds.

Pantelleria is only 83 square kilometres, yet it is the largest volcanic satellite island of Sicily. About 7,150 people live here among black lava rocks, domed stone houses called dammusi, terraces of Zibibbo vines and a turquoise crater lake, the Specchio di Venere. On a clear day you can see the coast of Tunisia. The island is reached by air or by ferry from Sicily, and now also by a TESUP parcel.

Map of the Strait of Sicily showing Pantelleria between Sicily and Tunisia, 106 km from Marsala and 68 km from the Tunisian coast
Pantelleria sits alone in the Strait of Sicily: 106 km south-west of Sicily and 68 km east of Tunisia.

Bint al-Riyāḥ, the Daughter of the Winds

The Arabs, who ruled the island from the year 700, called it Bint al-Riyāḥ, Daughter of the Winds, after the strong gales that sweep up from the North African coast. The name fits. Everything people built here was built against the wind. The dammusi have thick dry-stone walls of black lava and low domed roofs that catch rainwater. In the giardino pantesco, a round stone wall shelters a single citrus tree from wind and salt. And the island's Zibibbo vines are grown as low bushes in hollows dug into the soil, out of the wind's reach. In 2014 UNESCO added this vite ad alberello technique to its list of Intangible Cultural Heritage, the first agricultural practice ever to receive that honour.

A traditional dammuso stone house built of black lava rock on Pantelleria
A dammuso: thick walls of black lava, built to shrug off the wind.
Engravings of Pantelleria from the Italian magazine L'Illustrazione Italiana, 1882
Pantelleria as it looked in 1882: the harbour, the castle, the lighthouse and prehistoric stone dwellings (L'Illustrazione Italiana).

Born of fire

Pantelleria is the tip of a volcano rising from the sea floor. Two huge eruptions, about 114,000 and 45,000 years ago, left the calderas that shape the island today; ash from the second one has been found as far away as the Greek island of Lesbos. Montagna Grande, at 836 metres, is the summit. The last eruption, in 1891, happened under water off the north-west coast, but the volcano is far from asleep: hot springs bubble along the shore, steam rises from fumaroles, a natural sauna fills a small cave, and the Specchio di Venere lake is fed by rain and hot springs. Since 2016 a national park protects 80% of the island.

Black lava coastline of Pantelleria with the Punta Spadillo lighthouse and the deep blue sea
Black lava meets the blue of the strait on Pantelleria's northern coast.
Pantelleria in numbers: 83 square kilometres, 836 metres high, 7,150 inhabitants, last eruption 1891, 106 km from Sicily and 68 km from Tunisia, 80% national park
Pantelleria in numbers: 83 km² of island, 836 m summit, 7,150 inhabitants, last eruption in 1891, 106 km to Sicily and 68 km to Tunisia, 80% national park.

An Atlas blade set for the Daughter of the Winds

The parcel on its way across the strait with Poste Italiane contains an Atlas Low-Wind blade set. Every Atlas can be fitted with one of three swappable blade sets: Low-Wind for 2 to 20 m/s, Moderate-Wind for 4 to 25 m/s and High-Wind for 5 to 35 m/s. On an island named after the wind you might expect the high-wind set, but the low-wind blades are a clever choice for many sites. They start turning at just 2 m/s, so the turbine produces in the gentle sea breezes too, not only in the gales. And because the blades are aluminium, 65% lighter than steel, they respond the moment the wind picks up.

TESUP Atlas blade mounting disc with the three blade-angle positions for low, moderate and high wind
One Atlas, three blade sets: the mounting disc carries a position for low, moderate and high wind.
TESUP Atlas aluminium blade sets ready for shipping in the warehouse
Atlas blade sets, ready to travel.

Why wind matters on a small island

Like most of Sicily's smaller islands, Pantelleria is not connected to the mainland grid and has to generate its own electricity. That makes every kilowatt-hour produced on the island valuable, and it makes the island's own resources, the sun and the wind that gave it its name, the obvious place to look. A turbine on a dammuso roof is a small step in that direction, and we are glad an Atlas is taking it. To our customer on Pantelleria: grazie, and enjoy the wind.

Sources: Wikipedia, Pantelleria; UNESCO Intangible Cultural Heritage, vite ad alberello (2014). Satellite image: contains modified Copernicus Sentinel data (2023). Photographs: Michael Leithold (public domain). Engravings: L'Illustrazione Italiana, 1882.

Tune your Atlas to your wind

Low, moderate or high wind: Atlas comes with swappable aluminium blade sets so it fits your roof, wherever it is.

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