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L'Ufficio federale delle strade ha pubblicato lunedì il bando di gara per la produzione di energia fotovoltaica lungo le autostrade svizzere. Superfici considerate idonee come barriere acustiche e aree di sosta verranno messe gratuitamente a disposizione degli interessati, che hanno tempo fino al 24 febbraio 2023 per concorrere. Dovranno curare poi direttamente progettazione, finanziamento, realizzazione, allacciamento, esercizio e manutenzione degli impianti, oltre alla commercializzazione dell'energia prodotta.
Berna stima che ci sia un potenziale di produzione di 55 GWh annui. I lotti oggetto del concorso sono 15 e comprendono in tutto 350 ripari fonici e 100 aree di sosta. Gli oggetti ticinesi sono quasi una quarantina, da Novazzano a Quinto. Nei Grigioni l'elenco ne comprende 16, fra cui i ripari di Grono e Lostallo e le aree di sosta di Mesocco e San Vittore.
Approfondimento sui ripari fonici
Il Quotidiano 29.11.2021, 20:00
La Confederazione, inoltre, intende a sua volta intensificare lo sfruttamento - già in atto per uso proprio - di zone prossime alle gallerie e ai centri di manutenzione.
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