Our electric awnings can be easily opened or closed with a remote control. lower your awnings to the ideal height within seconds to provide the ideal balance of sun and shade on your patio. the + for somfy electric motors. a perfectly taut canvas.. 60 results for electric canopy save this search. postage to 20147: items in search results. half cassette electric patio garden awnings sun shade canopy retractable new listing 3.0m half cassette electric patio awning ivory used garden canopy shade primrose. pre-owned.