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Ed Webb

Murano glass factories forced to shut down furnaces during Europe's gas crisis - The Wa... - 0 views

  • In a typical year, the glass factories here power down only once, for maintenance in August. But with Europe in the midst of an energy crisis, facing a 400 percent increase in natural gas bills, the gas-fueled blazes needed to produce Murano’s richly colored, ornate creations have become a luxury the glassmakers can scarcely afford.
  • The gas crisis stems from a combination of factors — insufficient stockpiles within Europe, constrained supply from Russia and increased competition from Asia for access to liquid natural gas. And with the Kremlin threatening to cut off flows if it is hit with sanctions over Ukraine, the crisis could get worse.
  • For Murano’s glassmakers, who were already reeling from a pandemic lockdown in 2020 and massive flooding in 2019, support has come in the form of regional and national subsidies intended to help them get through the winter. But with gas prices continuing to rise, the subsidies aren’t expected to last them beyond next month, tops. That’s led companies like Effetre to keep their furnaces off — and some to consider closing up shop for good.
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  • In the eight centuries of Murano glassmaking, the use of natural gas is relatively new, adopted only in the 1950s.
  • But environmental regulations adopted in the interim prevent going back to wood. Local emissions would far exceed the legal threshold, explained Francesco Gonella, a physicist who specializes in artistic glass. “You may have a wood-powered stove up on a mountain, but you can’t have hundreds of wood-powered furnaces going at 1100 degrees Celsius,”
  • The glassmaking industry is responsible for only a tiny fraction of Italy’s emissions. But the work is energy-intensive. In a normal year, the Murano factories guzzle more than 13 million cubic meters of natural gas, according to a market insider speaking on the condition of anonymity because he wasn’t authorized by his company to talk. That’s as much as a town of 30,000 people would typically use in domestic heating. Yet Murano is an island of 5,000.
  • The range and depth of those colors, along with the level of artistry, help authentic Murano glass stand out from mass-produced versions from China.
  • “Murano’s is an unlucky sector,” said Gonella, the physicist. “It finds itself dealing with problems of different natures: commercial, because China rolls out counterfeit glass; environmental; and now the blow delivered by bills that are unsustainable for many.”
  • Electric furnaces can’t provide the kind of heat or artistic control they need. The sector has been looking into hydrogen as an alternative fuel. But that would require building a whole new network of pipes, designed to withstand corrosion from the hydrogen running through them.
  • “we’ll need a massive investment in local renewable technologies that won’t require the massive costs of importing power from the outside. Geothermic, absolutely, all around the island, and on it. Wind farms, off the lagoon, catching wind at dawn and dusk. And solar. All of these factories also need to be covered in solar panels.”
  • Mattia Rossi, 43, shuttered his family business this month because of financial problems made worse by skyrocketing bills.“If I’m shelling out 5,000 euros for the electric bill one month and 15 [thousand] the next, I won’t be able to raise the price by 30 to 40 percent. My goblet would no longer cost 80, but 150 euros. People just won’t buy it then. Because glass is a beautiful thing, but it’s not bread and milk. It’s unnecessary.”
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